WebMar 1, 2016 · The fossil record indicates that wings with macrotrichia in biting midges evolved during the mid-Cretaceous greenhouse climate. We suggest that this was an evolutionary adaptation to new atmospheric conditions with higher levels of CO 2 in order for the antennal Johnston's organs of males to receive the vibrational sex signals produced … Webmacrotrichia. Pollen, pollenose, pollinosity are used to describe microtrichia (see Thompson 1999: 349). Key to genera related to Odontomera Odontomera and related genera differ from all other Richardiidae by the following combination of characters: Femora with apicoventral rows of spinose setae; postmetacoxal
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WebMar 30, 2024 · Both first radial cells well developed, macrotrichia restricted to few at wing tip. Wing pattern as in Fig. 5; second radial cell without dark spot; dark spot below first radial cell rectangular, uniformly dark, without pale spot or spots. Fore and hind legs somewhat thickened, mid legs slender. Legs brownish, femora without spines; coxae brown ... Webcolor to each other. Wing without both radial cells, vein M2 and macrotrichia. £. Body 1.05 mm long; wing 0.6x0.27 mm. Head dark brown, frons and mouthparts brown; eyes pubescent and just contiguous. Palp (fig. Ij) 5-segmented (3:7: 8.2x6.5 : 5:7), III short-oval, with rather large sensory pore on apical part; mandible with 8 cutting teeth. how to make a clinch knot
new genus and species of Richardiidae (Diptera) from …
http://hbs.bishopmuseum.org/pi/pdf/4(1)-153.pdf WebA general condition for the Phoridae , sometimes noted by specialists, is the presence of barbed (“feathered”, or “fringed”) larger macrotrichia on many parts of the insect (see Peterson, 1987: fig. 99). The barbed condition is confirmed by our SEM work on such phylogenetically diverse phorids as Diplonevra nigrita (Malloch) and ... WebLearn the definition of 'macrotrichia'. Check out the pronunciation, synonyms and grammar. Browse the use examples 'macrotrichia' in the great English corpus. how to make a climate graph on google sheets