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ONTOGENY AND SYSTEMATICS OF FISHES-AHLSTROM SYMPOSIUM 



Fig. 76. Flexion stage larvae of: (A) Brachymystax lenox(\1.2 mm); (B) Hucho (Hucho) hucho (20.8 mm); (C) Salvelinus (Sahelinus) alpinus 

 (19.8 mm); (D) Sahelinus (Cnslivomer) namaycush (approx. 20.4 mm). A from Smoryanov (1961), B from Balon (1956), C and D from Balon 

 (1980). 



Fig. 77. Flexion stage larvae of; (A) Sahelinus (Batone) fontmalis ( 1 4.0 mm); (B) Parasahno gairdnert ( 1 4.0 mm); (C) Parasalmo darki (14.2 

 mm); (D) Salmo trutta (14.0 mm); (E) Oncorhynchus tshawytscha (25.0 mm). A-D from Martinez (1983), E original. 



