New species of Bidessonotus Regimbart, 1895 with a review of the South American species (Coleoptera, Adephaga, Dytiscidae, Hydroporinae, Bidessini).

ABSTRACT: The South American species of the New World genus Bidessonotus Régimbart, 1895 are reviewed with descriptions of seven new species. This brings the total number of valid Bidessonotus species to 37, making it the largest Bidessini genus in the New World. The new species are Bidessonotus annaesp. n. (Venezuela), Bidessonotus josiahisp. n. (Venezuela), Bidessonotus palecephalussp. n. (Venezuela), Bidessonotus reductussp. n. (Venezuela), Bidessonotus septimussp. n. (Venezuela), Bidessonotus spinosussp. n. (Venezuela), and Bidessonotus valdezisp. n. (Guyana, Suriname). New distribution records are provided for many other South American Bidessonotus species. The main diagnostic

SUBMITTER: Miller KB 

PROVIDER: S-EPMC5096411 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature