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Margined Carrion Beetle (Oiceoptoma noveboracense) Oiceoptoma noveboracense is a member of the family Silphidae, or carrion beetles, which feed on decaying organic matter such as dead animals. Its common name is the margined carrion beetle, from the orange-red margins on the pronotum, which are helpful when identifying this species. The larva ...
The pronotum shows a long backward-pointing tooth. These beetles are among the brightest bioluminescent insects. [ 1 ] With a brightness of around 45 millilamberts, [ 2 ] they are said to be technically bright enough to read by. [ 3 ]
They have two luminescent spots at the posterior corners of the pronotum, and another brighter light organ on the most-anterior surface of the ventral abdomen. This light organ is even brighter and can only be seen when in flight. Bioluminescent click beetles are found throughout tropical, subtropical and temperate America.
Prothorax of a beetle The prothorax is the foremost of the three segments in the thorax of an insect , and bears the first pair of legs . Its principal sclerites (exoskeletal plates) are the pronotum ( dorsal ), the prosternum ( ventral ), and the propleuron ( lateral ) on each side.
C. lancifer is typically a blue-green color, particularly reflecting light at 495 nm and 505 nm. [10] The pronotum, otherwise known as the dorsal part of the prothorax, is the brightest part of the body. The horn of the beetle is black. [10] Unlike other beetles, it is predicted that structural coloration is found in C. lancifer.
The basic coloration is dark brown. The antennae are serrate. The pronotum shows a long backward-pointing tooth. These beetles are bioluminescent by means of two light organs at the posterior corners of the prothorax, and a broad area on the dorsal region of the abdomen, hidden by the wings and seen when flying.
The head and thorax are bronze-green, the legs are long and slender, and the elytra are white to light tan with narrow bronze markings. The head has long antennae, large compound eyes, and powerful jaws. There are white hairs on the pronotum and the sides of the abdomen. [6] The pale coloration provides camouflage for the beetle on the light ...
This large ground beetle has characteristic metallic bright green elytra, while scutellum is metallic bluish. The head is black. These colours have iridescent shades that change (green, blue, bronze, copper, gold black) according to the direction and quality of light. Pronotum is transverse shaped, posteriorly sharply narrowed, wrinkled and ...