Drymeia chillcotti (Huckett, 1965)

Savage, Jade & Sorokina, Vera S., 2021, Review of the North American fauna of Drymeia Meigen (Diptera, Muscidae) and evaluation of DNA barcodes for species-level identification in the genus, ZooKeys 1024, pp. 31-89 : 31

Drymeia chillcotti (Huckett, 1965) Fig. 3A

Bebryx chillcotti Huckett, 1965a: 302.

Type material examined.

Bebryx chillcotti - Holotype male labelled " Kidluit Bay , N./ Richards Is. W./ 27-VIII 1948. T./ J. R. Vockeroth"; "Type [red]"; " HOLOTYPE / CNCNo. 8369 [red]"; " Bebryx / Drymeia chillcotti Huck./ det. H.C. Huckett " ( CNC). Allotype female labelled "Chesterfiel/ N.W. T. 8.VIII. 1950 / J.G. Chillcott "; "Allo [red]"; " ALLOTYPE / CNCNo. 8369 [red]"; " Bebryx / Drymeia chillcotti Huck./ det. H.C. Huckett " ( CNC). Paratype male labelled " Kidluit Bay, N./ Richards Is. W./ 29-VIII 1948. T./ J. R. Vockeroth"; " Bebryx / Drymeia chillcotti Huck./ det. H.C. Huckett "; " PARATYPE / No. 8369 [yellow]" ( CNC). Paratype female labelled "Padlei N.W. T./ 6-VIII-1950 / R. A. Hennigar "; " Bebryx / Drymeia chillcotti Huck./ det. H.C. Huckett "; " PARATYPE / No. 8369 [yellow]" ( CNC) .

Other material examined.

More than 180 males and females: Nearctic: Canada: British Columbia: Summit of Pink Mtn ; Northwest Territories: 20 and 21 m. e. Tuktoyaktuk ; Nunavut: Arviat [formerly Eskimo point], Char river nr Ranking Inlet, Clyde (Baffin Island), Coral Harbor ( Southampton Island ), Ford Lake , Landing Lake (7.5 km NW of Rankin inlet), Masik River ( Banks Island .), Meliadine river , Padlei, Victoria Island ; Yukon Territory: British Mts, Firth River, Richardson Mts , USA : Alaska: Noluk. Palaearctic : Russia : Taymyr Peninsula ( BUIC, CNC, LEM, SZMN) .

Distribution.

Nearctic: Canada (British Columbia, Northwest Territories, Nunavut, Yukon Territory), USA (Alaska). Palaearctic: Russia (Taymyr Peninsula) .

DNA Barcode.

BOLDBIN: BOLD:ACA8934. See Suppl. material 1: Table S1 for GenBank accession numbers.

Remark.

DNA barcodes for material from Canada and Russia (Fig. 25 ) were very similar with a maximum intraspecific p-distance of 0.5%.

Figures

Figure 3. A D. chillcotti, male abdomen B D. segnis, male habitus, frontal view. Scale bars: 1 mm.

Figure 25. Neighbour-joining tree based on p-distance of all COI sequences (> 550 bp) for which specimens were examined. Each terminal includes the species name, BOLD process ID number, country of collection, and Barcode Index Number. Red text indicates the presence of more than one named species grouped under a single BIN (BIN merge).