Chironomidae Exuviae
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Chironomidae Exuviae
Key: Step 661. Orthocladiinae 73 Psectrocladius

661a. Lateral taeniae of segments IV-VI 0, of VII 4 and of VIII 5. Setae of anal lobes marginal; all 3 close together and apical (047j.jpg).
047-2.jpg species overview

Psectrocladius barbatipes

661b. Lateral taeniae of segments IV-VII 4, of VIII 5. Setae of anal lobes dorsal, at least the anterior and posterior displaced well within the bases of the marginal taeniae; the anterior seta situated in the anterior half of the lobe (047d.jpg).

Step 662. Orthocladiinae 74 Psectrocladius
Decision path