Helophorus

Helophorus ís the only genus in the beetle family Helophoridae (traditionally included within Hydrophilidae as the subfamily Helophorinae). They are small insects, found mainly in the Holarctic region (150 occur in Palearctic and 41 species in North America), but two or three species also live in the Afrotropical region, Central America and one in the Indomalayan region (northern India).

单词	Helophorus
释义	Helophorus 英语百科 Helophorus Helophorus ís the only genus in the beetle family Helophoridae (traditionally included within Hydrophilidae as the subfamily Helophorinae). They are small insects, found mainly in the Holarctic region (150 occur in Palearctic and 41 species in North America), but two or three species also live in the Afrotropical region, Central America and one in the Indomalayan region (northern India).
随便看	ketoaldehyde mutase ketoaldehyde ketoaldonic ketoaldonic acid ketoaldonic acids ketoaldose ketoaldoses ketoalkene ketoalkylation keto amide ketoamide keto amine ketoamine ketoaminoacidemia ketoanalogues keto androsterone ketoarginine KETO B KETOB Ketobemidone Ketobemidone measurement ketobodies ketobody ketobutyrate ketobutyrates