F 



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^•^ 



Fig. 25. — Larva of Orthocladius sp. (No. 3) (rom Left Fork of Strais^'lit Creek, Gary, Ky. x 22. 





Fig. 26. — Larva of .Ablaliesniya (No. 4) Left Fork of Straiylit Creek, Carv, Ky. x 



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Fig. 27. — Fly Larva (undeterminedl from Left Fork of Straight Creek, with Simullum larvs. x 20. 



