Chironomus lugubris Zetterstedt sensu Lundstrom ...

• Main Author: Saether, Ole A.
• Format: Text
• Language: unknown
• Published: Zenodo 2004
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Insecta; Diptera; Chironomidae; Chironomus; Chironomus lugubris; Arctic; Siberia
• Online Access: https://dx.doi.org/10.5281/zenodo.6271173; https://zenodo.org/doi/10.5281/zenodo.6271173

Chironomus lugubris Zetterstedt sensu Lundström (Figs. 5, 8) ? Chironomus lugubris Zetterstedt, 1850: 3490. Chironomus lugubris Zett. sensu Lundström (1915: 7). Total length 5.87–6.22 mm. Wing length 3.52–4.22 mm long. Total length/wing length 1.48–1.66. Wing length/length of profemur 2.45–2.65. Head. AR 0.35–0.42. Flagellomere lengths (in m): 199–203, 131–143, 146–173, 105–116, 206–240. Dorsal interocular distance 116–135 m, ventral interocular distance 214– 244 m. Frontal tubercle (Fig. 5) 15–38 m high, 15–17 m wide; with strong, conspicuous microtrichia, but in contrast to C. lundstroemi and C. trabicola no microtrichia have distinct bases. Temporal setae 29–47, consisting of 10–13 inner verticals, 11–18 outer verticals and 11–16 postorbitals. Clypeus with 32–55 setae. Tentorium 210–244 m long, 53–60 m wide; stipes 281–315 m long, 90–124 m wide. Palpomere lengths (in m): 75–94, 75–86, 274–311, 248–281, 428–443. Third palpomere with 5 lanceolate, 30 m long sensilla clavata. Thorax. Antepronotal setae ... : Published as part of Saether, Ole A., 2004, The chironomids (Diptera, Chironomidae) described by Lundström (1915) from arctic Siberia, with a redescription of Derotanypus sibiricus (Kruglova & Chernovskii), pp. 1-35 in Zootaxa 595 on pages 8-9, DOI: 10.5281/zenodo.157906 ...