Larsia canadensis Bilyj

Saether, Ole A., 2011, Notes on some tanypods from Lake Winnipeg, Manitoba, Canada (Diptera: Chironomidae), Zootaxa 3069, pp. 26-42 : 37-38

Larsia canadensis Bilyj

Material examined. CANADA: Manitoba, Lake Winnipeg, South Basin, 3 larvae, 4. –12.vi. 1969. The larval antennal apex is illustrated in Fig. 5 M.

Distribution. The species is known from Alaska, Yukon and the Northwest Territories to Quebec and Newfoundland and south to Minnesota, Michigan and South Carolina ( Bilyj 1984: 666, Oliver et al. 1990: 12, Ashe &

Figures

FIGURE 5. Tanypodinae immatures. A – D, cf. Helopelopia pilicaudata (Walley), larva, antennal apex (A), labral apex (B), maxillary palp (C), ligula, paraligula and hypopharyngeal pecten (D); E – H, cf. Conchapelopia currani (Walley), larva, antennal apex (E), labral apex (F), maxillary palp (G), ligula, paraligula and hypopharyngeal pecten (H); I – L, Telopelopia okoboji (Walley), larva, antennal apex (I), labral apex (J), ligula, paraligula and hypopharyngeal pecten (K), thoracic horn and comb of pupa (L); M — Larsia canadensis Bilyj, larva, antennal apex.