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These four subspecies belong to the species Phymata americana: Phymata americana americana Melin, 1930 i c g b; Phymata americana coloradensis Melin, 1930 i c g b; Phymata americana metcalfi Evans, 1931 i c g b; Phymata americana obscura Kormilev, 1957 i c g; Data sources: i = ITIS, [1] c = Catalogue of Life, [2] g = GBIF, [3] b = Bugguide.net [4]
The basic body color is dark reddish-brown in males, while females are lighter yellow-brown. Moreover, in the males the antennae terminate with a cylindrical joint, thicker and longer than all other segments, while the females antennae are terminated by a more clavate joint, not as long as the preceding ones. [5]
Phymata is a genus of assassin bugs belonging to the family Reduviidae, subfamily Phymatinae, [1] commonly called jagged ambush bugs. They can be a variety of colors, with their coloring helping them camouflage with the plants they live on.
Some moths have knobbed antennae akin to those of butterflies, such as the family Castniidae. [18] Antennae are the primary organs of olfaction (smell) in Lepidoptera. The antenna surface is covered with large numbers of olfactory scales, hairs, or pits; as many as 1,370,000 are found on the antennae of a monarch. Antennae are extremely ...
Clubbed thumbs or “toe thumbs,” officially named brachydactyly type D, are caused by a genetic mutation and they feature end bones that are shorter than usual and much wider-than-normal nails.
Scarabs are stout-bodied beetles, many with bright metallic colours, measuring between 1.5 and 160 millimetres (0.059 and 6.3 in). They have distinctive, clubbed antennae composed of plates called lamellae that can be compressed into a ball or fanned out like leaves to
The general shape of the antennae is also quite variable, but the first segment (the one attached to the head) is always called the scape, and the second segment is called the pedicel. The remaining antennal segments or flagellomeres are called the flagellum. [17]: 8–11 General insect antenna types are shown below:
Fragile and movable rings can appear to vanish so examining the stem for traces of a ring zone [10] (or annular zone) [11] or the base for a detached ring can sometimes be helpful. Various combinations of these terms can be used to best describe the nature of the ring in a particular species. Some common descriptions of the type of ring include ...