FISHES OF XEW YORK 731 



i-tenoid, of blind side smooth; lateral line sharply arched over 

 two tliirds of pectoral. 1). 85; A. (U; V. (3 (5 on blind side). 



Coloi' light gray with reddish tinge; spots and blotches of 

 darker on head and body; also lighter rings inclosing spaces 

 of gronnd color; dorsal and anal with a black spot on each 

 sixth or eighth ray. 



The sand tlonnder, or spotted flounder, is a native of the 



w-esteru Atlantic, from New York southward to the Gulf of 



Mexico and the AVest Indies, and perhaps to Rio Janeiro on 



sandy shores. It is a small species, the largest individual 



taken being only 3 inches in length. Two small examples of 



this little flounder were collected at Fire Island inlet beach 



Sep. 30, 1890. These specimens were obtained on a sand beacb 



in shallow water. The discovery of this fish in Great South 



bay was entirely unexpected, as this is many degrees north of 



its original habitat. 



Family soleidae 



Soles 

 Genus achirus LacepMe 



Eyes and color on the right side; body oblong, bluntly rounded 

 ;anteriorly; head small; eyes small, close together, the upper 

 eye in advance of the lower, the two separated by a bony ridge; 

 mouth small, somewhat turned toward the colored side; nasal 

 flaps present, the nostril of the blind side fringed; lip of the 

 colored side fringed; teeth very small, on blind side only; gill 

 openings rather narrow, but confluent below, not reduced to a 

 slit; the branchiostegal region scaled; head closely scaled every- 

 where, the scales on the colored side similar to those on the 

 body, those of the nape and chin much enlarged; scales on the 

 blind side anteriorly with their pectinations more or less pro- 

 duced, forming cirri, scales of both sides extremely rough, 

 extending on the fins; lateral line straight, simple; edge of pre- 

 opercle covered by the scales; dorsal beginning on the snout, 

 low in front and thickly scaled, its rays divided; anal fin simi- 

 lar, without spine; caudal fin free, convex; caudal peduncle veiy 



