Cladotanytarsus (Lenziella) crusculus ( Saether, 1971 )

Giłka, Wojciech, 2011, Six unusual Cladotanytarsus Kieffer: towards a systematics of the genus and resurrection of Lenziella Kieffer (Diptera: Chironomidae: Tanytarsini), Zootaxa 3100, pp. 1-34 : 11

Cladotanytarsus (Lenziella) crusculus ( Saether, 1971)

( Figures 5–7 , 15 E)

Lenziella cruscula Saether, 1971: 1825 (adult male, figs 13f, 14–16; pupa, fig. 17; larva, fig. 18; USA); Saether 1977: 139, 140, 144, 149 (adult female, fig. 66e–g).

Cladotanytarsus (Lenziella) cruscula: Sublette & Sublette 1979: 92 (combination).

Cladotanytarsus crusculus: Oliver et al. 1990: 55 (in catalogue).

Figures

FIGURE 5. Cladotanytarsus (Lenziella) crusculus (Saether, 1971), male. A – C: tibial apices of fore leg (A), middle leg (B) and hind leg (C); D: hypopygium; E: anal point (variation); F: median volsella (magnified x 1.5 relative to hypopygium); G: inferior volsella with ventral swelling.

FIGURE 6. Cladotanytarsus (Lenziella) crusculus (Saether, 1971), female. A: genitalia, B: gonapophysis VIII, labia and coxosternapodeme bridge (magnified).

FIGURE 7. Cladotanytarsus (Lenziella) crusculus (Saether, 1971), pupa. A: frontal apotome; B: thoracic horn, precorneal swelling and tubercle; C: precorneal tubercle (magnified); D: row of hooks on abdominal tergite II and its magnified part; E: abdomen and spine patches of tergites II – VI (magnified); F: ventral tubercle and posterolateral comb of segment VIII (typical form).

FIGURE 15. Maxillary palp of male. A: Cladotanytarsus (Lenziella) amandus Hirvenoja, 1962, B: C. (L.) bicornutus (Kieffer, 1922), C: C. (L.) piniger sp. nov., D: C. (L.) subletteorum sp. nov., E: C. (L.) crusculus (Saether, 1971), F: C. (L.) latissimus sp. nov.