title: An interesting case of gynandromorphism in Andrena helvola (Linnaeus, 1758) (Hymenoptera: Apoidea: Andrenidae).
abstract: A gynandromorphic specimen of Andrena helvola (Linnaeus, 1758) having secondary sexual characters on the head is described.
authors: Institute of Systematics and Evolution of Animals, Polish Academy of Sciences, Sławkowska 17, 31-016 Kraków, Poland. celary@isez.pan.krakow.pl
authors: W
authors: W
authors: Celary
authors: B
authors: B
authors: Wiśniowski
mesh_terms: D000818:Animals; D005260:Female; D006257:Head / Q000002:abnormalities*; D006927:Hymenoptera / Q000033:anatomy & histology*; D008297:Male; D008334:Mandible / Q000002:abnormalities; D012727:Sex Characteristics