Results 81 to 90 of about 5,630 (219)

Matching habitat choice could be brightness‐based instead of hue‐based in green‐brown polymorphic grasshoppers

open access: yesOikos, Volume 2026, Issue 7, July 2026.
Some prey species have evolved background matching, that is they resemble their surrounding environment in terms of colour and/or brightness. When prey populations inhabit patchy environments, they may even have evolved specialised phenotypes: each phenotype matching a specific subset of patches.
Lilian Cabon, Holger Schielzeth
wiley   +1 more source

The grasshopper Eremippus simplex (Eversmann) (Orthoptera, Acrididae) in South Siberia: Rediscovery of a rare species

open access: yesActa Biologica Sibirica
The general distribution of the grasshopper Eremippus simplex (Eversmann, 1859) is described. Its taxonomic position and ecological peculiarities are characterized.
Michael G. Sergeev   +4 more
doaj   +1 more source

Description d'une espèce nouvelle du genre Omocestus [Orth. Acrididae]

open access: yes, 1939
Chopard Lucien. Description d'une espèce nouvelle du genre Omocestus [Orth. Acrididae]. In: Bulletin de la Société entomologique de France, volume 44 (11-12), juin 1939. pp.
Chopard, Lucien
core   +1 more source

Insects and Survival: A Review of Primary and Secondary Defense Strategies

open access: yesEntomologia Experimentalis et Applicata, Volume 174, Issue 7, Page 601-624, July 2026.
Based on a review of three decades of literature, insect defense mechanisms are classified into primary (I) and secondary (II) mechanisms of behavioral, morphological, and chemical nature. These mechanisms have been recorded in 22 (I) and 20 (II) orders, respectively.
Lucas Fernandes Silva   +3 more
wiley   +1 more source

A view on the historic and contemporary acridid fauna (Orthoptera: Caelifera: Acrididae) of Iran-A call for conservation efforts

open access: yesJournal of Crop Protection, 2019
The decline of biodiversity, specifically of insects is one of the major topics in conservation biology. In several countries of Europe, recent studies have shown a severe decline in species number and biomass of insects. In most countries of much higher
Seyed Hossein Hodjat   +2 more
doaj  

Cytology and Cytotaxonomy of Acrididae: A Summary

open access: yesRecords of the Zoological Survey of India, 2006
No Abstract.
openaire   +1 more source

Biodiversitas Belalang (Acrididae : Ordo Orthoptera) pada Agroekosistem (Zea mays L.) dan Ekosistem Hutan Tanaman [PDF]

open access: yes, 2017
Penelitian ini bertujuan untuk mengetahui keanekaragaman belalang (Acrididae: Ordo Orthoptera) pada agroekosistem (Zea mays L.) dan ekosistem hutan tanaman serta menentukan peran belalang pada kedua ekosistem.
Prakoso, Bagas, Bagas Prakoso
core   +1 more source

Integrative Analysis of the Invasive Pathways of the Ragweed Leaf Beetle Ophraella communa LeSage 1986 (Coleoptera, Chrysomelidae) Into Domestic Areas of the Korean Peninsula

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
Habitus of each life stage of Ophraella communa on Ambrosia artemisiifolia in the wild. (A) Egg mass; (B) larva; (C) pupae; (D) adult (scale bar = 5.0 mm). ABSTRACT The ragweed leaf beetle Ophraella communa LeSage is an exotic species reported to have been introduced to Korea in 2002. It has spread and inhabits the entire Korean Peninsula using ragweed,
Tae Hwa Kang, Sun Jae Park
wiley   +1 more source

Mandibular structure, gut contents analysis and feeding group of orthopteran species collected from different habitats of Satoyama area within Kanazawa City, Japan

open access: yesJournal of Threatened Taxa, 2010
In a survey of orthopteran assemblages from different habitats of Satoyama area, Kanazawa City, Ishikawa Prefecture, Japan, 50 different species belonging to 10 families representing 17 subfamilies and 27 tribes were recorded.
S.A. ElEla, W. ElSayed, K. Nakamura
doaj   +1 more source

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