394 



BULLETIN OP THE BUREAU OF FISHERIES. 



DIAGRAM 37. Fish 100, S. fontinalis, length 24 cm.; type papillar. 



DIAGRAM 38. Fish 103, S. fontinalis, length 24 cm.; type papillar. 



DIAGRAM 39. Fish 122, humpback, length 14.5 cm.; type solid. 



DIAGRAM 40. Fish 112, S. salar sebago, length 13.5 cm.; type alveolar. 



