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Anthomyzidae : ウィキペディア英語版 | Anthomyzidae
Anthomyzidae are small, slender, yellow to black flies with narrow and elongate wings, which may have distinct markings. Some species have greatly reduced wings. Fewer than 100 species are known, mostly from Europe. Although they occur in all major regions, they seem to be most varied in the Holarctic Region Around 20 diverse genera have been placed in the family. Two, ''Teratomyza'' and ''Teratoptera'' are now in Teratomyzidae, and ''Cyamops'' and ''Stenomicra'' are in Stenomicridae. ''Melanthomyza'' Malloch from Chile should probably not be retained in the family. The remaining genera are very similar to one another. ==Description== For terms see Morphology of Diptera. Minute to small (1.3mm.-4.5 mm), slender flies. They are yellow (sometimes with dark spots or stripes) to black in colour. The postverticals on the head are small, convergent or parallel and rarely absent. There are 2-3 pairs of frontal bristles, which curve backward present and usually preceded by 1 or more weaker bristles.Interfrontal bristles are absent or present.Peristomal bristles ("false vibrissae") present. In the more common ''Anthomyza'' and ''Paranthomyza'' the lower side of femur 1 has a well developed spine in apical third. Wings usually long and narrow and immaculate (sometimes marked.Some species are brachypterous).Costa with a subcostal break and subcosta incomplete.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Anthomyzidae」の詳細全文を読む
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