Camptocercus lilljeborgi Schoedler 1862

• Main Author: Sinev, Artem Y.
• Format: Other/Unknown Material
• Language: unknown
• Published: 2014
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Branchiopoda; Diplostraca; Camptocercus; Camptocercus lilljeborgi; Kolyma; Mueller; Aldan; Suola; Yakutia
• Online Access: https://zenodo.org/record/6137467; https://doi.org/10.5281/zenodo.6137467

Camptocercus lilljeborgi Schoedler, 1862 (Figs. 12–15) Mueller, 1785: 77–78, Pl. 10, Fig. 1–4 (Lynceus macrourus); Schoedler, 1862: 24 (no figures) (C. Lilljeborgi); 1863: 36, Fig. 46–48 (C. Lilljeborgii); Kurz, 1875: 41–43, Pl. 2: Fig. 9–10 (C. latirostris); Lilljeborg, 1900: 413–416, Pl. 63: Fig. 6–13; Smirnov, 1971: 438, Fig. 534–538; Flössner, 1972: 278–280, fig. 131; 2000: 333–335, fig. 123; Negrea, 1983: 312–314, fig. 127; Margaritora, 1985: 287–289, Fig. 113. Smirnov, 1998: 77, Fig. 58–63. Flössner, 2000: 333–335, Fig. 123. Hudec, 2010: 279–281, Pl. 66: figs F–J. Material examined. Over 40 parthenogenetic females, 1 juvenile male of instar II from Russia, Yakutia Autonomous Republic, an oxbow lake in valley of the Khandyga River, right bank of the Aldan River, 63,112 ºN, 134,0446º E; 26.08 2010; coll. A.A. Kotov, AAK 2011 -039. 7 parthenogenetic females, from Russia, Yakutia Autonomous Republic, a swamp at right side of the "Kolyma" Federal Road near crossing with the Suola River, 62,0993º N, 130,1467º E; 25.VIII. 2010; A.A. Kotov, AAK 2011 -059. Description. Parthenogenetic female. Body with a well-expressed dorsal keel, low oval (Fig. 12 A,C; 13 A,B); height/length ratio about 0.5 in adult; maximum height at the middle of the body. Body strongly compressed laterally, with developed egg locules (Fig. 13 C). Dorsal margin evenly arched from tip of rostrum to the posterodorsal angle; posterodorsal angle not defined; posterior margin convex; postero-ventral angle very broadly rounded, with a 1–3 small denticles. Ventral margin almost straight, anterior corner of valves broadly rounded. Ventral margin (Fig. 12 D) armed with 75–85 setae, row of setae ends at 2 / 3 length of margin. About 60 anterior setae (Fig. 12 E, 13 D) are densely spaced, of same length, armed with long setules distally; 15 posteriormost setae (Fig. 12 F, 13 D) are sparsely spaced, armed with short setules, decreasing in length distally. Denticles of posteroventral angle (Fig. 12 G, I; 13 F,G) short, saw-like, with broad bases; distance ...