Polypedilum sordens (Van der Wulp, 1874)

Chamutiová, Tímea, Hamerlík, Ladislav & Bitušík, Peter, 2020, Subfossil chironomids (Diptera, Chironomidae) of lakes in the Tatra Mountains an illustrated guide, Zootaxa 4819 (2), pp. 216-264 : 254

Polypedilum sordens - type ( Fig. 90 )

Apex of mentum with teeth subequal in size, first laterals only slightly shorter than median teeth and second lateral teeth. Mandible with 3 inner teeth, dorsal tooth absent.

Figures

FIGURES 85–90. Lauterborniella: 85—head capsule (arrow indicates ventromental plate). Microtendipes pedellus-type: 86— head capsule. Pagastiella orophila: 87—head capsule (arrow indicates position of seta submenti). Phaenopsectra flavipes-type: 88—head capsule, A—mandible. Polypedilum nubeculosum-type: 89—head capsule (arrow indicates two inner teeth of the mandible). Polypedilum sordens-type: 90—head capsule (arrow indicates three inner teeth of the mandible).