Chaetocladius dissipatus (Edwards, 1929)

Moubayed, Joel & Langton, Peter H, 2019, CHAETOCLADIUS BERYTHENSIS SP. N., C. CALLAUENSIS SP. N., C. GUARDIOLEI SP. N. AND C. PARERAI SP. N., FOUR RELICT SPECIES INHABITING GLACIAL SPRINGS AND STREAMS IN EASTERN PYRENEES AND LEBANON (DIPTERA: CHIRONOMIDAE) Abstract, CHIRONOMUS Journal of Chironomidae Research 32 (32), pp. 42-59 : 54

Chaetocladius dissipatus

(n = 2 male exuviae + 2 male pharate adults; Fig. 7F )

Eastern Pyrenees, SW France.

1. FS, well-developed, 90-100 μm long;

2. TH, club-like;

3. Dc 1 located close to Dc 2, Dc3 close to Dc 4; d1 = d3, 10-15; d2, 60-70;

4. Dc 1, Dc 3 and Dc 4 (type-a); Dc 2, (type-b);

5. Present on sternite III/IV-VII, consists of scattered spines, ( Langton 1991, Fig. 63i);

6. M, short, conspicuous and spine-like; ApiL, indistinct ( Fig. 7F ; Langton 1991, Fig. 63j).

Figures

Figure 7. Pupal exuviae of Chaetocladius spp. Caudal area of sternite VI of:A) C. melaleucus; C) C. sp. cf. laminatus. Tergite VIII (caudal part, dorsal) and anal lobe of: B) C. melaleucus; D-E) C. sp. cf. laminatus; F) C. dissipatus; G) C. sp. cf. guardiolei sp. n; L) C. cf. callauensis sp. n.; M) C. sp. cf. parerai sp. n; N) C. mantetensis. Thoracic horn of: H) C. sp. cf. laminatus; I) C. mantetensis; J) C. cf. parerai sp. n; K) C. cf. callauensis sp. n.