Results 21 to 30 of about 4,470 (214)

Extrinsic and intrinsic musculature of the raptorial forelegs in Mantodea (Insecta) in the light of functionality and sexual dimorphism

open access: yesJournal of Morphology, Volume 284, Issue 6, June 2023., 2023
In Insecta, a “female‐biased sexual size dimorphism” (SSD) is commonly predominant. We analyzed the musculature of the raptorial forelegs in five species with varying SSD, using high‐resolution microcomputed tomography. We were able to confirm the presence of 15 extrinsic and 15 intrinsic muscles, and discussed muscle functionality and possible ...
Fabian Bäumler   +2 more
wiley   +1 more source

Sexual selection and predation drive the repeated evolution of stridulation in Heteroptera and other arthropods

open access: yesBiological Reviews, Volume 98, Issue 3, Page 942-981, June 2023., 2023
ABSTRACT Acoustic and substrate‐borne vibrations are among the most widely used signalling modalities in animals. Arthropods display a staggering diversity of vibroacoustic organs generating acoustic sound and/or substrate‐borne vibrations, and are fundamental to our broader understanding of the evolution of animal signalling.
Leonidas‐Romanos Davranoglou   +2 more
wiley   +1 more source

An exceptionally preserved 110 million years old praying mantis provides new insights into the predatory behaviour of early mantodeans [PDF]

open access: yesPeerJ, 2017
Mantodeans or praying mantises are flying insects and well known for their raptorial behaviour, mainly performed by their first pair of thoracic appendages.
Marie K. Hörnig   +2 more
doaj   +2 more sources

An Annotated List of the Orthoptera of Beaver Island, Lake Michigan [PDF]

open access: yes, 2017
Thirty-six species of Orthoptera were collected from Beaver Island in northern Lake Michigan. Species distribution was Tetrigidae, 4; Acrididae, 16; Tettigoniidae, 8; Gryllacrididae, 1; and Gryllidae ...
Bland, R. G
core   +3 more sources

Diet composition of omnivorous Mesopotamian spiny‐tailed lizards (Saara loricata) in arid human‐altered landscapes of Southwest Iran

open access: yesEcology and Evolution, Volume 13, Issue 2, February 2023., 2023
The Mesopotamian spiny‐tailed lizard, Saara loricata (Blanford, 1874), is a desert dweller, one of the largest lizard species in the Middle East and occurs in Southwestern Iran and Southeastern Iraq. Abstract The Mesopotamian spiny‐tailed lizard, Saara loricata, is one of the largest lizard species in the Middle East. Here, we report on the diet of the
Ali T. Qashqaei   +2 more
wiley   +1 more source

Early detritivory and sedimentivory in insects based on in situ gut contents from Triassic aquatic nymphs

open access: yesPapers in Palaeontology, Volume 9, Issue 1, January/February 2023., 2023
Abstract The colonization of freshwater by insects is one of the milestones in the establishment of continental ecosystems and, thus, of life on our planet. However, several key aspects of this process such as patterns of origination, early adaptations and palaeoecological relationships of the groups involved remain poorly known, namely due to the ...
Enrique Peñalver   +6 more
wiley   +1 more source

The quality of aphids as food for generalist predators: implications for natural control of aphids

open access: yesEuropean Journal of Entomology, 2005
The paper reviews existing data on the food quality of cereal aphids for generalist predators. Data are presented for spiders, harvestmen, carabid and staphylinid beetles, cockroaches, ants and one species of bird.
Søren TOFT
doaj   +1 more source

Inclusion of rare taxa from Blattidae and Anaplectidae improves phylogenetic resolution in the cockroach superfamily Blattoidea

open access: yesSystematic Entomology, Volume 48, Issue 1, Page 23-39, January 2023., 2023
1. Phylogeny reconstruction based on mitochondrial genomes provided a number of insights into the evolutionary history of Blattoidea. 2. A new subfamily and two synonyms were proposed in Blattidae: Hebardininae subfam. nov., Archiblattinae Kirby syn. nov. and Shelfordella Adelung syn. nov. 3.
Wenbo Deng   +5 more
wiley   +1 more source

\u3ci\u3eTrimerotropis Huroniana\u3c/i\u3e (Orthoptera: Acrididae), a New Record for Wisconsin [PDF]

open access: yes, 2017
(excerpt) Trimerotropis huroniana Walker (Subfamily Oedipodinae), is a distinctive species first described by Walker (1902) from a small area of open dunes near Southampton, Ontario.
Ballard, Harvey E, Jr.
core   +2 more sources

Two Observations of Predation on Lepidoptera [PDF]

open access: yes, 2017
(excerpt) During the early afternoon of 25 August, 1977, a large European mantid, Mantis religiosa Linnaeus, was observed feeding on an adult male monarch butterfly, Donaus p.
Leeuw, Irwin
core   +3 more sources

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