While seeking novel food sources to feed the increasing population of the globe, several alternatives have been discussed, including algae, fungi or in vitro meat. The increasingly propagated usage of farmed insects for human nutrition raises issues regarding food safety, consumer information and animal protection. In line with law, insects like any other animals must not be reared or manipulated in a way that inflicts unnecessary pain, distress or harm on them. Currently, there is a great need for (...) research in the area of insect welfare, especially regarding species-specific needs, health, farming systems and humane methods of killing. Recent results from neurophysiological, neuroanatomical and behavioral sciences prompt caution when denying consciousness and therefore the likelihood of presence of pain and suffering or something closely related to it to insects. From an animal protection point of view, these issues should be satisfyingly solved before propagating and establishing intensive husbandry systems for insects as a new type of mini-livestock factory farming. (shrink)

Among one of the main inspirations for the research behind this Special Issue is Jussi Parikka’s 2010 book Insect Media: An Archeology of Animals and Technology. In this interview, the guest editors, Nina Mangalanayagam and Louise Wolthers, ask Professor Parikka to revisit some of the book’s core issues in relation to digital photography and the current media landscape in general. The conversation also revolves around artificial intelligence (AI), bugs, mimicry, contemporary art as well as scale and operational images, which reflect (...) Parikka’s recent research. (shrink)

Much insect sounding is beyond the limits of typical human hearing ability. This sonic separation is exacerbated by a socialized narrative of fear and avoidance of insects in many western societies. With the use of audio technologies to expand our senses, we can embrace opportunities to get to know sensory and communicative insect sound-worlds beyond our own. Ecological sound art – sound art that has an environmentalist intent – is a tangible and accessible means of listening to these sounds. (...) In the series Built Hidden Soundscapes, the primary author (Schonberg) composes imagined soundscapes existing solely of sounds that are beyond the limits of typical human hearing ability. In this article we introduce two compositions in this series, Reserva Florestal Adolpho Ducke and Pipeline Road. These compositions offer a temporary expansion of our aural senses that can increase listeners’ awareness of cryptic insect existences/ecologies. We suggest that this listening practice might prompt future auralization (sounding or hearing in the mind) of insect sound for the listener. (shrink)

Buddhist texts generally prohibit the killing of all sentient beings. This is certainly the case in vinaya texts, which contain strict guidelines on the preservation of all human and animal life. When these vinaya texts were translated into Chinese, they formed the core of Buddhist behavioural codes, influencing both monastic and lay followers. Chinese vinaya masters, such as Daoxuan?? and Yijing??, wrote extensive commentaries and accounts, introducing Indian concepts into the Chinese environment. In this paper, we focus on an often (...) neglected aspect of inflicting harm on sentient beings: namely, the injury that may be caused to some of the world’s smallest animals — insects. Some insects produce economically valuable products, such as silk and honey; others, such as mosquitoes and bedbugs, are annoying or dangerous; and still others are innocent victims of essential human activities, such as earthworms that are killed when farmland is tilled. Yet, all of these are sentient beings that — according to Buddhist principles — should not be harmed or killed. What this implies for Chinese vinaya masters, and especially the highly influential Daoxuan, is the core question of this paper. As we will see, their responses are mixed, but they always attempt to remain true to the basic principles of Buddhism. (shrink)

This essay considers insects’ place-making powers in history of science topics. Insects have co-shaped the geographies of knowledge production throughout history in three primary dimensions: through their size, density, and multiplane existence. Insects’ miniature worlds have helped humans to create trans-scale analogies. Their spatial transgression and swarming capacity have overwhelmed people, including field researchers, contributing to the making of the places where science is produced. Finally, insects’ “ontologically alien” ways of engaging with environments (e.g., flying and (...) living underground) have offered valuable material for humans’ imaginings of their own realities. By prioritizing insects’ own spatial characteristics, this tripartite typology of human/insect entanglements intends to spur new ways of writing histories of science that engage with space and place. (shrink)

This paper explores the idea that many “simple minded” invertebrates are “natural zombies” in that they utilize their senses in intelligent ways, but without phenomenal awareness. The discussion considers how “first-order” representationalist theories of consciousness meet the explanatory challenge posed by blindsight. It would be an advantage of first-order representationalism, over higher-order versions, if it does not rule out consciousness in most non-human animals. However, it is argued that a first-order representationalism which adequately accounts for blindsight also implies that most (...) non-mammals are not conscious. The example of the honey bee is used to illuminate these claims. Although there is some reason to think that bees have simple beliefs and desires, nevertheless, their visually-mediated cognizing is comparable to that of an animal with blindsight. There is also reason to think that the study of blindsight can also help determine how consciousness is distributed in the animal world. (shrink)

The binary categories of harm and benefit have often shaped how historians frame discussions of insects. Scientists also leverage the binary framing of insects as tools and targets to carry out their work, especially in the development of biological technologies for pest control. This essay emphasizes how binaries function in scientific practice. Two case studies spanning from the twentieth century to the recent past illustrate the shift away from chemicals in pest management and, in doing so, show the (...) instability of binary categories over the longue durée. Noticing “ambivalent insects” affords a way to widen narrative options and identify new opportunities for investigating insect histories. (shrink)

Recent trends in agriculturalresearch and development emphasize the need forfarmer participation. Participation not onlymeans farmers' physical presence but also theuse of their knowledge and expertise.Understanding potentials and drawbacks of theirlocal knowledge system is a prerequisite forconstructive collaboration between farmers,scientists, and extension services.An ethnoentomological study, conducted in aTharu village in Nepal, documents farmers'qualitative and quantitative knowledge as wellas perceptions of insects and pest management,insect nomenclature and classification, andissues related to insect recognition and localbeliefs. The study offers a basis to improvepest (...) management programs in terms of efficacyand acceptance. It demonstrates, for instance,that a concept of pests and beneficials isvirtually missing in traditional farmingcommunities and that the Tharu folkclassification profoundly differs from thescientific classification, but is not radicallydifferent from other folk entomologicalsystems. Insects belong to the taxa calledkiraa consisting of arthropods andnon-arthropods that interact with humans. Theyare classified in several overlappinghierarchies where locomotion and human impactplay major roles while morphological criteriaare almost irrelevant. Recognition ofkiraa, however, is dominated by agriculturalaspects followed by physiological-behavioral,ecological, and human-directed features.Morphological criteria play a minor role. Innomenclature, however, the insects' physicalappearance is more important than otherfeatures. The study further shows that male andfemale farmers have different perceptions ofkiraa.The insect-related knowledge system of theTharu has prevented farmers from using modernpesticides in the past. In the course ofmodernization, however, some aspects of theirknowledge system could become obsolete andprove disadvantageous to their livelihood andagro-ecosystems. (shrink)

Proponents of entomophagy have argued that the farming of insects offers many advantages when contrasted with more traditional farming practices. This article explores the place of insect farming within a wider Christian food ethic and argues that insect farming has much to recommend it. However, through exploring the role of animal agriculture within the ideological structures of anthropocentrism, a more ambiguous picture of the ethics of insect farming emerges. This belies a simple endorsement or denunciation of insect farming as (...) an ethical alternative to the farming of larger animals. Moreover, the example of insect farming reveals that Christian food ethics needs to radically reimagine the entire food provisioning system if it is to inculcate substantive change in human relationships with nonhuman animals. (shrink)

In their target article, Mikhalevich & Powell (M&P) argue that we should extend moral protection to arthropods. In this commentary, we show that there are some unforeseen obstacles to applying the sort of individualistic welfare-based ethics that M&P have in mind to certain arthropods, namely, insects. These obstacles have to do with the fact that there are often many more individuals involved in our dealings with insects than our ethical theories anticipate, and also with the fact that, in (...) some sense, some insects count as more than an individual and, in another sense, they sometimes count as less than an individual. (shrink)

The article traces Nietzsche’s references to insects in his published and unpublished writings against the backdrop of his study of the entomological research of his time (esp. through his reading of Alfred Espinas’s Die thierischen Gesellschaften). The first part of the article explores how Nietzsche’s entomology allows us to add a posthumanist perspective to the more familiar poststructuralist readings of Nietzsche, as the entomological research he consulted offered him a model for understanding how rudimentary processes can lead to the (...) formation of structures and higher organizations with emergent properties. The second part of the article revisits Nietzsche’s conceptions of the will and the will to power against the backdrop of his references to insect sociality and the influence of Wilhelm Wundt. It shows that Nietzsche’s deconstruction of the will as an umbrella concept and his will to power are attempts to model the emergence of complex edifices from simple operations under which physical, psychological, and social phenomena must be thought to arise. The article concludes with a reflection of the social and political relevance of what Nietzsche identifies as modernity’s “disgregation of the will.”. (shrink)

1. Insect sampling for the purpose of measuring biodiversity – as well as entomological research more generally – largely assumes that insects lack consciousness. Here, we briefly present some arguments that insects are conscious and encourage entomologists to revisit their ethical codes in light of them. 2. Specifically, we adapt the Three Rs, guidelines proposed in 1959 by WMS Russell and RL Burch that have become the dominant way of thinking about the ethics of using animals in research. (...) 3. The Three Rs specify the need to replace, reduce, and refine the use of animals in research, yet have received little attention in entomological circles, which is perhaps unsurprising given that Russell and Burch explicitly excluded invertebrates from their purview. 4. As a specific case, we consider issues of suffering and bycatch in the use of Malaise traps for insect sampling. 5. While we do not claim that entomologists have an obligation to adopt the Three Rs framework wholesale, we do suggest that there is reason to adopt it in a modified form to mitigate moral risk especially in the context of conservation. (shrink)

Social insects show us very little about the evolution of complex human society. As more relevant literature demonstrates, ultrasociality is a cause rather than an effect of human social evolution.

Insects factored as ‘symbols of instinct’, necessary as a rhetorical device in the boundary work of early social psychology. They were symbolically used to draw a dividing line between humans and animals, clarifying views on instinct and consciousness. These debates were also waged to determine if social psychology was a subfield of sociology or psychology. The exchange between psychologist James Mark Baldwin and sociologist Charles Abram Ellwood exemplifies this particular aspect of boundary work. After providing a general background of (...) the debates, I turn specifically to the writings of Baldwin and Ellwood between 1890 and 1936, tracing the use of insects as ‘symbols of instinct’. (shrink)

Insects and ‘the swarm’ as metaphors and objects of research have inspired works in the genres of science fiction and horror; social and political theorists; and the development of war-fighting technologies such as ‘drone swarms’, which function as robot/insect hybrids. Contemporary developments suggest that the future of warfare will not be ‘robots’ as technological, individualised substitutions for idealised (masculine) warfighters, but warfighters understood as swarms: insect metaphors for non-centrally organised problem-solvers that will become technologies of racialisation. As such, contemporary (...) feminist analysis requires an analysis of the politics of life and death in the insect and the swarm, which, following Braidotti (2002), cannot be assumed to be a mere metaphor or representation of political life, but an animating materialist logic. The swarm is not only a metaphor but also a central mode of biopolitical and necropolitical war, with the ‘terrorist’ enemy represented as swarmlike as well. In analysing the relations of assemblage and antagonism in the war ontologies of the drone swarm, I seek inspiration from what Hayles (1999, p. 47) describes as a double vision that ‘looks simultaneously at the power of simulation and at the materialities that produce it’. I discuss various representations and manifestations of swarms and insect life in science/speculative fiction, from various presentations of the ‘Borg’ in Star Trek (1987–1994, 1995–2001, 1996), Alien (1979) and The Fly (1958, 1986) to more positive representations of the ‘becoming-insect’ as possible feminist Utopia in Gilman's Herland (2015 [1915]) and Tiptree's Houston, Houston, Do You Read? (1989 [1976]). Posthuman warfare also contains the possibilities of both appropriating and rewriting antagonisms of masculine and feminine in the embodiment of the subject of war in the swarm. This piece seeks to analyse new ways of feminist theorising of the relations of power and violence in the embodiment of war as the swarm. (shrink)

In The Insect-Populated Mind, author David Spooner proposes a close connection between aspects of insect evolution and the human intellect.

This paper aims to demonstrate how museum collection sustainability is grounded in a range of concrete care practices that are social and material. It explores the unstable nature of heritage materials, drawing on the ecological approach of infrastructure and maintenance studies in the field of art and museums. To do this, I analyse the role of mundane operations in the daily functioning of an exhibition area, presenting data from fieldwork I conducted from 2015–2016 at the Musée du quai Branly in (...) Paris, which preserves collections of art and ethnology from outside Europe. I observed the museum's preventive conservation practices, which work to minimise the risks of material deterioration of heritage objects, focusing attention on stabilising the relationship between objects and their environments. These practices contribute to the construction of the temporalities of museum objects. In exploring the means and devices of preserving these heritage objects, the very assumption of perpetuation is destabilised. Environments continually unfold with the silent material metamorphosis of objects. The exhibition becomes a place of flows, where a multitude of entities circulate and cohabit at different scales, such as insects, dust, and powdery fragments. The daily human work of vacuuming, cleaning, trapping, and measuring provide a set of actions united with other entities engaged in the material life of the exhibited object. As we zoom in on the exhibition space, different timelines emerge that are inextricably linked to the different lives of the museum. (shrink)

Several groups of large DNA viruses successfully utilise the rich resource provided by insect hosts. Defining the mechanisms that enable these pathogens to optimise their relationships with their hosts is of considerable scientific and practical importance, but our understanding of the processes involved is, as yet, rudimentary. Here we describe an informatics-based approach that uses comparison of viral genomic sequences to identify candidate genes likely to be specifically involved in this process. We hypothesise that such genes should satisfy two essential (...) criteria, namely, that they should be (i) present in those members of a virus family that infect insects, but absent from those that infect other hosts, and (ii) found in at least two unrelated taxa of insect viruses. These criteria currently identify six groups of viral genes, including one that encodes the fusolin/gp37 proteins. Demonstration that the fusolin/gp37 proteins can enhance oral infectivity of insect viruses provides a primary validation of this approach to the examination of insectvirus relationships. BioEssays 23:184–193, 2001. © 2001 John Wiley & Sons, Inc. (shrink)

Drawing on a scene in J.M.G. Le Clézio's novel Terra Amata, which tells the story of the instincts of a small boy, the minute sensoria of some bugs and a cosmic catastrophe, this essay demonstrates the ambivalence around insects in animal studies, their contingent location in psychoanalysis and the conundrums they place in ethical philosophy. By reading Le Clézio's tale through Uexküll, Freud, Dodds and Stengers we argue for more nuanced, imbricated and critical connections between ethology, psychoanalysis and ethics. (...) These connections become imperatives in the face of the current environmental crisis, where we urgently need to attend to co-affecting relations that are too distant or proximate, tiny or vast to register as familiar sentient states or ethical feelings. In the process we demonstrate the performative dimensions of what we call the entomological imagination – present in the strange proximity of child and bugs, the powerful unthinking god, the indifference of the insects to human commands, and the infinitesimal catastrophe in Le Clézio's story – that facilitates an epistemic fluidity required for a contemporary understanding of ecologies. (shrink)

This article outlines the rationale for a molecular genetic study of social behavior, and explains why social insects are good models. Summaries of research on brain and behavior in two species, honey bees and fire ants, are presented to illustrate the richness of the behavioral phenomena that can be addressed with social insects and to show how they are beginning to be used to study genes that influence social behavior. We conclude by considering the problems and potential of (...) this emerging field. (shrink)

Baculovirus vectors have proven useful in producing high levels of biologically active eukaryotic proteins and providing cellular fractions which are enriched in the protein of interest. Expression occurs in infected insect cells which also provide a suitable environment for posttranslational modification and folding of the protein product. Stable baculovirus vectors can be constructed rapidly with a minimum of viral manipulation.

Study of the multiplicity of interactions between invertebrate hosts and their parasites helps to define the aspects of the host immune systems that have ecological and evolutionary significance. Such study, however, reveals how much is yet unknown. For instance, the costs of mounting an immune response, the nature of the long-lasting protection sometimes attained, and the high degree of specificity observed in certain hosts are phenomena that still await full explanation. An additional puzzle is the high degree of specificity achieved (...) in light of the apparent low degree of specificity in the recognition and effector mechanisms of insect immune systems. Furthermore, while protective immunity is typically associated with vertebrate adaptive immune systems, invertebrates may have analogous capacities, whose nature is still largely unknown. This review will illustrate how the traditional host-centred view of immune defence can be usefully extended by taking account of parasite immune evasion strategies and the variation that such strategies create in the observed outcomes of infection. BioEssays 27:1026–1034, 2005. © 2005 Wiley Peiodicals, Inc. (shrink)

Insect white wax is a type of biological wax, mainly produced in Jiading Fu (now Leshan, Sichuan province) in southern Sichuan province, also known as Sichuan wax. It is a special export product in China and an important source of income for local wax farmers. From the seventeenth century onward, Westerners who traveled deep into southwestern China studied the wax, including its geographical distribution, biological experiments, and production techniques. They assessed its commercial prospects and strove to introduce it to Europe (...) and the areas it controlled. Based on the reports of the European scholars’ expeditions, travelogues, conference proceedings, and correspondence, this paper examines the history of Western research on the insect white wax and aims to investigate the underlying motivations for the exploration activities, proposes the concept of “object colonialism,” and discusses the impact of adopting objects from their countries of origin on the world’s political and economic landscape. (shrink)

In response to a bacterial infection, insects launch an array of countermeasures. Among these are the antibacterial proteins, which effectively lyse bacteria or are bacteriostatic. These proteins were generally assumed to be restricted to insects, yet recent information has shown some homologous counterparts in verte brates, including humans. Recent data have revealed that at least some of these proteins can also act against eukaryotic cells, including human infectious Parasites The latter activities have opened up new possibilities for disease (...) control. (shrink)

Among the many obscure sects of sexual fetishism, few remain as perplexing as that of the “crush freaks,” who are aroused by the sight of an insect exploded beneath a human foot. Moving beyond the glib discussions of those entomologists and sexologists who classify this fetish as a subset of foot worship and/or macrophilia, I propose an analysis of the crush freaks through the writings of French thinker Georges Bataille. Employing Bataille’s notions of sacrificial eroticism and mysticism to approach the (...) religio-sexual dimensions of crush freakism, I argue that these practices are best understood as ambivalent manifestations of technophilia (sexual arousal associated with machinery). More specifically, crush freakism, I submit, devolves on a violent literalization of the analogies between insects and machines. (shrink)

The compound eyes of insects exhibit stunning variation in size, structure, and function, which has allowed these animals to use their vision to adapt to a huge range of different environments and lifestyles, and evolve complex behaviors. Much of our knowledge of eye development has been learned from Drosophila, while visual adaptations and behaviors are often more striking and better understood from studies of other insects. However, recent studies in Drosophila and other insects, including bees, beetles, and (...) butterflies, have begun to address this gap by revealing the genetic and developmental bases of differences in eye morphology and key new aspects of compound eye structure and function. Furthermore, technical advances have facilitated the generation of high‐resolution connectomic data from different insect species that enhances our understanding of visual information processing, and the impact of changes in these processes on the evolution of vision and behavior. Here, we review these recent breakthroughs and propose that future integrated research from the development to function of visual systems within and among insect species represents a great opportunity to understand the remarkable diversification of insect eyes and vision. (shrink)

Against the background of high demand for protein-rich feed in the EU and the environmental degradation associated with intensive livestock farming, insect-based feed is discussed as a potential sustainable alternative to conventional feed. However, the establishment of such an innovation depends not only upon technical and economic feasibility, but also on social factors impacting acceptability. The aim of this paper was to determine the acceptability of different social actor groups towards the use of insects as livestock feed, and to (...) gain insights into value-based arguments leading to positive or negative attitudes and perceived benefits and risks. By means of qualitative content analysis, we analysed responses of an EU public consultation process linked to the authorization of insect protein in pig and poultry feed. We found a broad range of value-based arguments that influence the complex judgement process of acceptability that have been neglected in prior quantitative surveys. In particular, our results bring forward more critical voices, such as animal welfare concerns and scepticism that insect-based feed can contribute to a more sustainable livestock system. Based on these findings, we discuss whether insects as feed are a viable contribution to a sustainability-oriented transformation of the agri-food system. We conclude that under certain conditions (when raised on low-value organic side streams such as manure) insect-based livestock feed may contribute to incremental sustainability improvements. Overall, however, the innovation has limitations, not only in terms of regulatory conditions but especially with regard to ethical concerns. (shrink)

The practice of early modern natural history depended on the collective collecting activities of a great variety of people. Among them, artisans played a major role in acquiring and distributing knowledge about the natural world and they contributed significantly to the scholarly labour in natural history. This distributed labour was both acknowledged by contemporaries as well as hidden from sight, reflecting the period′s dominant norms for class and gender. By combining an interpretation of the visual representation of labour in European (...) insect studies with an examination of written sources about natural history practices from about 1680 to 1810, this article decodes the often‐codified frontispieces and other more symbolic illustrations to offer new insights into the labour of natural history. Those who identified as scholars and artisans (or both) conceptualised their own intellectual and practical engagement with natural history within the semantic field of work. Some seemed to have even envisioned a new social role for academics as well as artisans. This article analyses the diversity of the “productive forces” in insect studies as they changed over time and it reconstructs what I will call the social imaginaries of participation. (shrink)

The World of a Tiny Insect: A Memoir of the Taiping Rebellion and Its Aftermath. By Zhang Daye, translated by XiaofeI Tian. Seattle: University of Washington Press, 2013. Pp. viii + 200. $75 ; $30.

What happens when you take the idea of the biblical Adam—the first human—and apply it to insects? You create an origin story for Nature’s tiniest creatures, one that gives them 'a Pedigree as ancient as the first creation'. This the naturalist Robert Hooke argued in his treatise, the Micrographia (1665). In what follows, I will retrace how Hooke endeavoured to show that insects—then widely believed to have arisen out of the dirt—were the products of an ancient lineage. These (...) genealogies, while constructed from empirical observation, were conjectures of the imagination. Section 2 shows how Hooke introduced the concept of a 'prime parent' (an Adam-insect) to explain the anatomical similarities between 'mites'. Section 3 demonstrates how Hooke defined the family of 'gnats' as tiny machines built from the same components and relates Hookean genealogies to contemporary ideas about Noah’s Ark. Section 4 shows how Hooke outlined the morphology of 'insects' (delineating what we now call arthropods). Section 5 explores how Hooke used fossils to study these animals in the distant past. In sum, Hooke was turning natural history—collecting and describing insects—into natural history: reconstructing their origins. (shrink)

Among the many obscure sects of sexual fetishism, few remain as perplexing as that of the “crush freaks,” who are aroused by the sight of an insect exploded beneath a human foot. Moving beyond the glib discussions of those entomologists and sexologists who classify this fetish as a subset of foot worship and/or macrophilia, I propose an analysis of the crush freaks through the writings of French thinker Georges Bataille. Employing Bataille’s notions of sacrificial eroticism and mysticism to approach the (...) religio-sexual dimensions of crush freakism, I argue that these practices are best understood as ambivalent manifestations of technophilia . More specifically, crush freakism, I submit, devolves on a violent literalization of the analogies between insects and machines. (shrink)

Decaying wood, while an abundant and stable resource, presents considerable nutritional challenges due to its structural rigidity, chemical recalcitrance, and low nitrogen content. Despite these challenges, certain insect lineages have successfully evolved saproxylophagy (consuming and deriving sustenance from decaying wood), impacting nutrient recycling in ecosystems and carbon sequestration dynamics. This study explores the uneven phylogenetic distribution of saproxylophagy across insects and delves into the evolutionary origins of this trait in disparate insect orders. Employing a comprehensive analysis of gut microbiome (...) data, from both saproxylophagous insects and their non‐saproxylophagous relatives, including new data from unexplored wood‐feeding insects, this Hypothesis paper discusses the broader phylogenetic context and potential adaptations necessary for this dietary specialization. The study proposes the “Detritivore‐First Hypothesis,” suggesting an evolutionary pathway to saproxylophagy through detritivory, and highlights the critical role of symbiotic gut microbiomes in the digestion of decaying wood. (shrink)

The world of insects is at once beneath our feet and unfathomably alien. Small and innumerable, insects surround and disrupt us even as we scarcely pay them any mind. Insects confront us with the limits of what is imaginable, while at the same time being essential to the everyday functioning of all terrestrial ecosystems. In this book, the philosopher and historian of science Jean-Marc Drouin contends that insects pose a fundamental challenge to philosophy. Exploring the questions (...) of what insects are and what scientific, aesthetic, ethical, and historical relationships they have with humanity, he argues that they force us to reconsider our ideas of the animal and the social. He traces the role that insects have played in language, mythology, literature, entomology, sociobiology, and taxonomy over the centuries. Drouin emphasizes the links between humanistic and scientific approaches—how we have projected human roles onto insects and seen ourselves in insect form. Caught between the animal and plant kingdoms, insects force us to confront and reevaluate our notions of gender, family, society, struggle, the division of labor, social organization, and individual and collective intelligence. A remarkably original and thought-provoking work, A Philosophy of the Insect is an important book for animal studies, environmental ethics, and the history and philosophy of science. (shrink)

The last decade has seen a dramatic increase in interest in the extent to which morphological evolution depends on changes in regulatory pathways. Insects provide a fertile ground for study because of their diversity and our high level of understanding of the genetic regulation of development in Drosophila melanogaster. However, comparable genetic approaches are presently possible in only a small number of non‐Drosophilid insects. In a recent paper, Hughes and Kaufman(1) have used a new methodology, RNA interference, in (...) the milkweed bug, Oncopeltus fasciatus, to phenocopy the effects of mutations in Hox genes. RNA interference involves the injection of double‐stranded RNA of the same sequence as the relevant mRNA resulting in a depletion of that transcript.(2) Hughes and Kaufman focused on the gnathal segments, which elaborate specialized appendages important to feeding. Their results indicate that gnathal adaptations in this bug are correlated with changes in Hox gene functions and interactions. BioEssays 23:379–382, 2001. © 2001 John Wiley & Sons, Inc. (shrink)

Insects reevaluated as archives foreground possible sites of multidisciplinary research, with multifaceted potential for the history of science. With different disciplinary approaches to the study of small animals and the production of collections, the history of science, archaeology, environmental history, and natural history are brought into conversation in this forum on “Collection Ecologies.” This exchange about collections as a web of relationships entailing regimes of value, epistemes of logistics, and bureaucratic and scientific practices explores how multidisciplinary knowledge of “natural” (...) bodies can be formed around insect collections. (shrink)

It has become increasingly clear that social learning and culture occur much more broadly, and in a wider variety of animal communities, than initially believed. Recent research has expanded the list to include insects, fishes, elephants, and cetaceans. Such diversity allows scientists to expand the scope of potential research questions, which can help form a more complete understanding of animal culture than any single species can provide on its own. It is crucial to understand how culture and social learning (...) present in different communities, as well as what influences community structure and culture may have on one another, so that the results across these different studies may most effectively inform one another. This review presents an overview of social learning in species across a spectrum of community structures, providing the necessary infrastructure to allow a comparison of studies that will help move the field of animal culture forward. (shrink)

Osmoregulation in insects is an essential process whereby changes in hemolymph osmotic pressure induce the release of diuretic or antidiuretic hormones to recruit individual osmoregulatory responses in a manner that optimizes overall homeostasis. However, the mechanisms by which different osmoregulatory circuits interact with other homeostatic networks to implement the correct homeostatic program remain largely unexplored. Surprisingly, recent advances in insect genetics have revealed several important metabolic functions are regulated by classic osmoregulatory pathways, suggesting that internal cues related to osmotic (...) and metabolic perturbations are integrated by the same hormonal networks. Here, we review our current knowledge on the network mechanisms that underpin systemic osmoregulation and discuss the remarkable parallels between the hormonal networks that regulate body fluid balance and those involved in energy homeostasis to provide a framework for understanding the polymodal optimization of homeostasis in insects. (shrink)

Thoreau believed that we can learn how to live by observing nature, a view that appeals to modem environmentalists. This doctrine is exemplified in Thoreau’s use of insect analogies to illustrate how humans, like butterflies, can be transformed from the “larval” stage, which relates to the physical world through consumption, to a “perfect” state in which consumption is less important, and in which freedom and contemplation are the ends of life. This transformational idea rests upon a theory of dynamic dualism (...) in which the animal and the spiritual self remain in tension, but in which the “maturity” of the individual-transcendence of economic demands as imposed by society-emerges through personal growth based on observation of nature. Thoreau’s dynamic theory of value, and its attractiveness to environmentalists, explains why environmentalists reject the mainstream, neoclassical economic paradigm. This paradigm accepts consumer preferences as “givens” and treats these preferences as thesource of all value in their model. Because Thoreau insists that there is value in transformations from one preference set to another, the neoclassical paradigm cannot capture this central value, and cannot account for the environmentalists’ emphasis on public “education” to reduce consunlptive demands of humans on their environment. (shrink)

In this chapter, Angela Martin explores what moral agents owe to insects as a potential food source. Given that no scientific consensus has yet been reached on the question of whether or not insects are sentient, she investigates three assumptions on that head, along with their moral implications: i) the view that insects are definitely not sentient; ii) the view that there is uncertainty about insect sentience; and iii) the view that insects are definitely sentient. Martin (...) argues that under assumptions i) to iii), there are no strong reasons against eating insects. She thus concludes that it is morally permissible (although not morally obligatory) to use insects for human consumption. (shrink)

This paper considers questions that small animals and AI systems raise for utilitarianism. Specifically, if these beings have more welfare than humans and other large animals, then utilitarianism implies that we should prioritize them, all else equal. This could lead to a ‘rebugnant conclusion’, according to which we should, say, create large populations of small animals rather than small populations of large animals. It could also lead to a ‘Pascal’s bugging’, according to which we should, say, prioritize large populations of (...) small animals even if they have a low chance of being sentient. I suggest that utilitarians should accept these implications in theory but might be able to avoid some of them in practice. (shrink)

Insect molting is elicited by a class of polyhydroxylated steroids, ecdysteroids, that originate in the prothoracic glands. Ecdysteroid synthesis in the prothoracic glands is controlled in large measure by a peptide hormone from the brain, prothoracicotropic hormone (PTTH), which exists in two forms and is released into the general circulation as a result of environmental and developmental cues. The means by which PTTH activates the prothoracic glands has been examined at the cellular level and the data reveal the involvement of (...) cAMP, calcium, calmodulin, cAMP‐dependent protein kinase and the ultimate phosphorylation of a 34 kDa protein tentatively identified as ribosomal protein S6. (shrink)

Jung’s advance, for Deleuze, must lie in this identification of a « problematic » zone of human intelligence, through which the instinctual form of consciousness can return. A gap is opened up for the return of an « instinct devenu désintéressé, conscient de lui-même, capable de réfléchir sur son objet et de l’élargir indéfiniment ».