Procladius (Holotanypus) freemani Sublette

• Main Author: Saether, Ole A.
• Format: Other/Unknown Material
• Language: unknown
• Published: 2010
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Insecta; Diptera; Chironomidae; Procladius; Procladius freemani; Canada; Long Point; Beaver Creek
• Online Access: https://zenodo.org/record/6209893; https://doi.org/10.5281/zenodo.6209893

Procladius (Holotanypus) freemani Sublette (Figs 8 A–C; 12 B, H; 13 B, I, L; 14 E) Procladius freemani Sublette, 1964 a: 122. Prothenthes choreus ? Malloch, 1915: 387. Procladius (Procladius) freemani Sublette; Roback 1971: 170, 1980: 36; Saether 1977: 48. Material examined. CANADA: Manitoba, Lake Winnipeg, Victoria Beach, 10 males, 9.vii. & 25.vii. 1969; Pine Dock, 20 males, 2 females, 10.vii. 1969; 0.5 km off George Island, 5 males, 11.vii. 1969; 3 km off Grand Rapids, 61 males, 13.vii. 1969; 10 km off Long Point (Sturgeonskin Point), 1 male, 14.vii. 1969; 3 km off McCreary Island, 2 males, 15.vii. 1969; Gull Harbor, 8 males, 16.vii. 1969; Grand Rapids Government Wharf, 374 males, 28.vii. 1969; 5 km off Selkirk (Horse) Island, 4 males, 29.vii. 1969; Mukutawa River Buoy, 2 males, 3.x. 1969; McBeth Harbor, 1 male, 30.vii. 1969; Beaver Point, 45 males, 30.vi.– 19.viii. 1969; 20 Mile Creek, 17 males, 26.viii. & 1.ix. 1969; Old Fishing Dock, 66 males, 11. & 18.viii. 1969; Calders Dock, 7 males, 5.– 31.viii. 1969; Hecla Island, 44 males, 24. – 25.viii. 1969; Beaver Creek, emergence trap, 2 males, 19.vii. 1969; off Ironwood Point, 1 male reared from larva, 25.vii. 1969; South Basin, 260 larvae, 4.vi.– 31.x. 1969; Narrows, 182 larvae, 4.vi.– 31.x. 1969; North Basin, 261 larvae, 2 pupae, 4.vi.– 31.x. 1969. The gonostylus of the Lake Winnipeg specimens (Fig. 8 C) appear to be most similar to the Saskatchewan and Wisconsin specimens illustrated by Roback (1971 figs. 280–281). Also the male scutum (Fig. 8 B) appears to be close to the Wisconsin population (Roback 1971 fig. 295). The tentorium, stipes and cibarial pump appear in Fig. 8 A. The female lacks setae on anepisternum II, has about 25 setae on segment X and about 9–14 sensilla chaetica proximally on each ta 1 of p 2 and p 3. Pupa (n = 3) Cephalothorax. Thoracic horn (Fig. 12 B) 380–442 µm long, 120–128 µm wide, plastron plate diameter 72– 132 µm, apical constriction of horn chamber 32–66 µm wide, length/width of thoracic horn 2.97–3.63, width of ...