Andrena (Cnemidandrena) parnassiae Cockerell 1902

Main Authors: Gibbs, Jason, Ascher, John S., Rightmyer, Molly G., Isaacs, Rufus
Format: info publication-taxonomictreatment Journal
Terbitan: , 2017
Subjects:
Online Access: https://zenodo.org/record/6002410
Daftar Isi:
  • Andrena (Cnemidandrena) parnassiae Cockerell 1902 (scutellinitens group) (New state record) (Fig. 5A) County records: Jackson. Notes. Andrena parnassiae has been overlooked and is therefore of particular taxonomic and conservation interest. The type female (NMNH) was collected by S. Graenicher in Milwaukee, Wisconsin on 14 September (perhaps 1901). Mitchell (1960) also recorded it from Michigan and Vermont. Andrena parnassiae was included in subgenus Leucandrena (Hurd 1979; Lanham 1949; Mitchell 1960) until LaBerge (1986) removed it to Cnemidandrena, so it was not included in Donovan’s (1977) revision of the latter subgenus. The record below was collected as part of a prairie-fen pollinator study (Fiedler et al. 2012) and subsequently identified by JG. The specimen was originally identified as A. runcinatae Cockerell, another poorly known species, by M. Arduser (see below; Gusenleitner et al. 2005). Andrena parnassiae can be distinguished from other members of the ‘ scutellinitens’ group: clypeus with dark setae; labral process much broader than long, without median emargination; head distinctly wider than long (length/width = 0.75), following measurements of Donovan (1977); and mesoscutellum dull due to microsculpture. Material examined. Jackson Co. : Liberty-Grand River Fen, N 42°05ʹ02ʹʹ, W84°27ʹ38ʹʹ, 31 Aug. 2009, A.K. Fiedler (1♀ MSUC).
  • Published as part of Gibbs, Jason, Ascher, John S., Rightmyer, Molly G. & Isaacs, Rufus, 2017, The bees of Michigan (Hymenoptera: Apoidea: Anthophila), with notes on distribution, taxonomy, pollination, and natural history, pp. 1-160 in Zootaxa 4352 (1) on page 18, DOI: 10.11646/zootaxa.4352.1.1, http://zenodo.org/record/1063854