Elytron - Wikipedia
网页An elytron (/ ˈ ɛ l ə t r ɒ n /; [1] from Ancient Greek ἔλυτρον (élutron) 'sheath, cover'; pl.: elytra, / ˈ ɛ l ə t r ə /) [1] [2] [3] [4] is a modified, hardened forewing of beetles (Coleoptera), though a few of the true bugs such as the family Schizopteridae are extremely similar; in true bugs, the forewings are called ...
Elytra | insect anatomy | Britannica
网页beetle form and function. …modified into horny covers (elytra) that hide the rear pair and most of the abdomen and usually meet down the back in a straight line. Coleoptera occur in nearly all climates. They may be divided into four groups: the first three, the Archostemata, the Adephaga, and the Myxophaga, contain….
Beetle elytra: evolution, modifications and biological functions
网页2023年3月1日 · Conversion of forewings into hardened covers, elytra, was a ground-breaking morphological adaptation that has contributed to the extraordinary evolutionary success of beetles. Nevertheless, the knowledge of the functional aspects of these structures is still fragmentary and scattered across a large number of studies.
The beetle's structural protein CPCFC making elytra tough and …
网页2024年9月5日 · The insect cuticle, which serves as both a protective barrier and an efficient lever system for locomotion, is an extracellular matrix primarily composed of chitin and protein. The cuticle protein CPCFC characterized by a “CFC” motif containing 2 Cys split by the insertion of 5 residues is distributed across most insect species and ...
Evolution, types, and distribution of flight control devices on wings ...
网页2024年3月24日 · Beetle elytra are highly modified and largely simplified fore wings, with significant homologies among unrelated beetle species 50, while hind wings are more complex structures exhibiting...
Passive wing deployment and retraction in beetles and flapping ...
网页2024年7月31日 · This video shows that the rhinoceros beetle can use its elytra to depress the hindwings down to the abdomen. The video was recorded by a high-speed camera at 2,000 fps and is played back at 30...
Toughening mechanisms of the elytra of the diabolical ironclad beetle …
网页2020年10月21日 · One impressive example is found in the exoskeletal forewings (elytra) of the diabolical ironclad beetle, Phloeodes diabolicus. Lacking the ability to fly away from predators, this desert...
elytron, elytra, elytral, elytrum - BugGuide.Net
网页2011年5月12日 · Identification. elytron noun, plural elytra, adjective elytral - the wing cases; especially the hardened sheath-like fore-wings of Coleoptera (Beetles). Another singular form, less frequently used, is elytrum. In groups such as true bugs, where it is incomplete, it is called a hemelytron (plural hemelytra).
Beetle elytra: evolution, modifications and biological functions
网页2023年3月1日 · Conversion of forewings into hardened covers, elytra, was a groundbreaking morphological adaptation that has contributed to the extraordinary evolutionary success of beetles.
Elytra - an overview | ScienceDirect Topics
网页The elytra are elongate, sides parallel, tapering in posterior fourth, individually rounded at the apex, and basally with projecting humeral tubercle. The elytra are covered with dense dark brown setae. Some specimens are wholly black or dark brown, without white bands on pronotum and elytra.