Macrobenthos 305 



-■3500 



- • 3000 



^14^ 



:-l3 



--2500 



-■2000 



no. m 



-- 1500 



-■1000 



--500 



-LQ 



CAREX 



CENTER 



FIGURE 7-4. Total emergence of Chironomidae from two habitats of 

 Ponds G and J during 1976. 



1 . Paratanytarsus penicillatus 



2. Corynoneura spp. 



3. Other Orthocladiinae spp. 



4. Trichotanypus alaskensis 



5. Derotanypus alaskensis 



6. Tanytarsus gregarius, group sp. 



7. Tanytarsus inaequalis 



8. Constempellina sp. 



9. Psectrocladius sp. 



10. Stictochironomus rosenschoeldi 



1 1 . Procladius prolongatus 



12. Cricotopus tibialis 



13. Clado tanytarsus sp. 



14. Miscellaneous spp. 



1 5 . Chironomus pilicornis 



16. Procladius vesus 



