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Tonic immobility can be found in several families of anurans (frogs and toads). [41] In anurans, tonic immobility is demonstrated most often with open eyes and the limbs sprawled and easy to move, but some species keep their eyes closed. [41] Some species also protrude their tongue. [41]
This glossary of entomology describes terms used in the formal study of insect species by entomologists.. When present, elytra of the Staphylinidae are markedly abbreviate. This fly in the genus Scaptomyza has clearly visible rows of para-sagittal acrostichal bristles on its thorax the alitrunk of aculeate Hymenoptera comprises the three thoracic segments, plus the propodeum, which strictly ...
Their eyes are either missing or reduced and they have no ocelli (simple eyes). [2] Their closest living relatives are the recently discovered Mantophasmatodea. [3] Most species are less than 3 cm long, the largest being Namkungia magnus. [4] The family has its own order, Grylloblattodea (sometimes considered a suborder of Notoptera [1]). It ...
The head of a mantis showing the black pseudopupil in its compound eyes The eye of a mantis shrimp has three regions, each with its own pseudopupil.. In the compound eye of invertebrates such as insects and crustaceans, the pseudopupil appears as a dark spot which moves across the eye as the animal is rotated. [1]
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Eleodes take shelter almost anywhere that can protect them from the hot and cold, this can be wood or rocks but is often rodent burrows. Every night when these beetles scavenge for food they pick a new shelter for the day which if not suitable for protection against the elements, will be abandoned in search of a new one. [ 10 ]
Wētā is a loanword, from the Māori-language word wētā, which refers to this whole group of large insects; some types of wētā have a specific Māori name. [2] In New Zealand English, it is spelled either "weta" or "wētā", although the form with macrons is increasingly common in formal writing, as the Māori word weta (without macrons) instead means "filth or excrement". [3]
Insects can feel with their antennae because of the fine hairs that cover them. [ 17 ] : 8–11 However, touch is not the only thing that antennae can detect; numerous tiny sensory structures on the antennae allow insects to sense smells, temperature, humidity, pressure, and even potentially sense themselves in space .