Search results
Results From The WOW.Com Content Network
The elytra of this cockchafer beetle are readily distinguished from the transparent hindwings.. An elytron (/ ˈ ɛ l ɪ t r ɒ n /; from Ancient Greek ἔλυτρον (élutron) 'sheath, cover'; pl.: elytra, / ˈ ɛ l ɪ t r ə /) [1] [2] 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 ...
The elytra are connected to the pterathorax; being called as such because it is where the wings are connected (pteron meaning "wing" in Greek). The elytra are not used for flight, but tend to cover the hind part of the body and protect the second pair of wings (alae). The elytra must be raised in order to move the hind flight wings.
Microscope image of an individual elytron from Augenerilepidonotus dictyolepis.Note the fringing papillae on the border. In annelids, elytra (/-t r ə /; from Greek ἔλυτρον "sheath, cover"; sg.: elytron / ˈ ɛ l ə t r ɒ n /) [1] are shield-like scales that are attached dorsally, one pair on each of a number of alternating segments and entirely or partly cover the dorsum. [2]
The top of their bodies have hard, brown elytra and a black thorax, while their underside is black and partly white on the sides. They have a dark head with two antennae with ten segments each. Male cockchafers have seven "leaves" on their antennae, whereas the females have only six. [6]
The elytra of some Buprestidae species have been traditionally used in beetlewing jewellery and decoration in certain countries in Asia, like India, Thailand and Japan. Description and ecology [ edit ]
Like most beetles, they possess reinforced forewings (called elytra) that act as protective covers for their hindwings and abdomen. Only the hindwings (which are large and membranous) are actually used for flying, while the elytra are kept completely closed; flying with closed elytra is universal among cetoniine scarabs but rare in other ...
Illustration of Calothyrza maragaritifera from Westwood's 1848 work, The Cabinet of Oriental Entomology.. Westwood (1848) describes the specimen as follows: [1] "Diagnosis: Phryneta of a velvety brown colour; the sides of the pronotum with two white lines and the elytra with six large irregular-shaped patches of a pearly white colour; the legs incrassated.
Chrysochus cobaltinus, the cobalt milkweed beetle or blue milkweed beetle, is a member of the diverse family of leaf beetles, Chrysomelidae.It is named after its cobalt-blue exoskeleton, which makes it easy to spot and distinguish, and its tendency to feed off milkweed plants.