TY - GEN A1 - Otto, Robert L. T1 - Eucnemid larvae of the Nearctic region. Part V: Fifth instar larval descriptions for eight species of Microrhagus Dejean, 1833 (Coleoptera: Eucnemidae: Melasinae: Dirhagini), with descriptions of four new species and notes on their biology T2 - Insecta mundi : a journal of world insect systematics N2 - Fifth instars for eight of the nine species of Microrhagus Dejean (Coleoptera: Eucnemidae: Melasinae: Dirhagini), all endemic in the Nearctic region, are described and illustrated. Biological information is provided, along with a brief discussion of the larval morphology among the eight Nearctic species of Microrhagus. Adult descriptions are provided for four new species. These new species include Microrhagus breviangularis new species, Microrhagus carinicollis new species, Microrhagus lecontei new species and Microrhagus opacus new species. A checklist and identifi cation keys for both adults and most known larvae are provided. T3 - Insecta Mundi - 0421 KW - Dirhagini KW - Microrhagus KW - descriptions KW - new species KW - larval morphology KW - adult morphology KW - Nearctic region KW - Wisconsin Y1 - 2015 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/39670 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-396703 SN - 1942-1354 SP - 1 EP - 46 PB - Center for Systematic Entomology CY - Gainesville, Fla. ER -