Chironomidae Exuviae: Dichotomous key: step 282: "Chironomini 179 Paralauterborniella"

Key: Step 282. Chironomini 179 Paralauterborniella

282a. 4 lateral setae on segments II-IV. Anal lobes with a dorsal taenia. Wing sheaths with a weak nose. Vortex not developed.
119-1.jpg species overview

Paralauterborniella nigrohalteralis

282b. 3 lateral setae on segments III and IV. Anal lobes with a dorsal seta. Wing sheaths without a nose. Vortex present.

Step 283. Chironomini 180 Paratendipes

Remaining
Excluded

Paralauterborniella nigrohalteralis
Paratendipes albimanus
Paratendipes nudisquama

Decision path