Analysis of Small-Scale Insect Movement

A special issue of Insects (ISSN 2075-4450). This special issue belongs to the section "Insect Behavior and Pathology".

Deadline for manuscript submissions: closed (30 April 2022) | Viewed by 1726

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Guest Editor
School of Agricultural and Wine Sciences and Graham Centre for Agricultural Innovation, Charles Sturt University, Wagga, NSW 2678, Australia
Interests: chemical ecology; movement; behaviour; chemometrics; modelling
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

So-called “trivial movement” of insects is anything but. The term was coined to describe insect movement over short distances (as opposed to large-scale movement such as seasonal migration), but understanding the behavioral mechanisms underlying movements at this smaller scale is crucial for deciphering the cues used by insects when locating mates or food sources or avoiding hazards. A deep knowledge of the cues eliciting behavioral responses and the mechanisms employed by insects to locate or avoid sources of chemical stimuli are needed to use these cues to manipulate insect behavior to one’s advantage (e.g., for trapping, interfering with mate finding, or repelling insects). Recent approaches to the study of insect movement, particularly the application of simulation modeling of insect movement, are shedding light on these fundamental aspects of insect behavior and may prove instrumental in improving management of insects by altering their behavior and lessening our dependence on insecticides for pest management.

Dr. Paul A. Weston
Guest Editor

Manuscript Submission Information

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Keywords

  • behavior
  • orientation
  • movement
  • taxis
  • kinesis

Published Papers (1 paper)

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Research

12 pages, 6058 KiB  
Article
Photosensitivity of Dispersing Cryptic Date Stone Beetles Coccotrypes dactyliperda (Coleoptera, Curculionidae, Scolytinae)—A Pilot Study
by Dirk H. R. Spennemann
Insects 2022, 13(9), 851; https://0-doi-org.brum.beds.ac.uk/10.3390/insects13090851 - 19 Sep 2022
Cited by 1 | Viewed by 1347
Abstract
The date stone beetle, Coccotrypes dactyliperda, is a cryptic spermatophagus species that spends almost its entire life cycle inside the seeds of palms, esp. Phoenix sp. Only during dispersal, when the host seed has been largely eaten out, do females emerge for [...] Read more.
The date stone beetle, Coccotrypes dactyliperda, is a cryptic spermatophagus species that spends almost its entire life cycle inside the seeds of palms, esp. Phoenix sp. Only during dispersal, when the host seed has been largely eaten out, do females emerge for a short period of time in search of a fresh seed in which to establish new brood galleries. Previous work indicated that C. dactyliperda might be photophobic, preferring to emerge from seeds during night hours, whereas anecdotal evidence suggested that the beetles might be photophilic in terms of their movements post emergence. This paper examines the photosensitivity of the species under controlled laboratory conditions. The results show that C. dactyliperda, once removed from the brood chamber, is attracted by and moves faster to a light source, but that the color of the lit surface (red, blue, green, black) has no influence on either direction or crawl speed. Full article
(This article belongs to the Special Issue Analysis of Small-Scale Insect Movement)
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