Chaetocladius cf. callauensis, Moubayed & Langton, 2019

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 : 56

Chaetocladius cf. callauensis sp. n.

Male pharate adults unknown.

(n = 5 male exuviae; Figs 6A, J ; 7 K-L)

Eastern Pyrenees, SW France.

1. FS, well-developed ( Fig. 6A ), about 75-80 μm long;

2. TH, wider at base, narrowing distally with pointed apex ( Fig. 7K );

3. Dc 1 located far from Dc 2 -Dc 4 ( Fig. 7J ); d1 = 110-115; d2 = d3, 15-20;

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

5. Present on sternites III-VII;

6. M, thorn to long spine; ApiL, typically located medially ( Fig. 7L ).

Figures

Figure 6. Pupal exuviae of Chaetocladius spp. Frontal apotome of: A) C. cf. callauensis sp. n.; B) C. mantetensis; C) C. cf. guardiolei sp. n. Distribution pattern of dorsocentral setae on thorax of: D) C. melaleucus; E) C. perennis; F) C. guisseti; G) C. mantetensis; H) C. bitusiki; I) C. cf. laminatus; J) C. cf. callauensis sp. n.; K) C. cf. guardiolei sp. n; L) C. cf. parerai sp. n.

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.