CHECK-LIST OF NORTH AMERICAN FISHES. 329 



Family CIV, HIPPOCAMPIDiE. The Sea-Horses. 



Genus 350. HIPPOCAMPUS Eaflnesque. 



Hippocampus Rafinesque, Indice d'lttiologia Siciliana, 37, 1810 {hippocampus). 



1164. Hippocampus ingens Girard. CahaUito del Mar. 



Pacific Coast from San Diego to Mazatlau. 



Hippocampus ingens Girard, Rac. R. R. Surv., Irishes, 342, 1858, Sar Diego, Cal. 



1165. Hippocampu.s hudsonius DeKay. Common American Sea-horse. 



West Coast of northern Mexico, Mazatlan to San Diego, California. 

 Atlantic Coast of United States, from Cape Cod southward to Charleston. 

 Hippocampus hudsonius DeKay, N. Y. Fauna: Fishes, 322, pi. 53, fig. 171, 

 1842, New York. 



1166. Hippocampus pl^nctulatus Guichenot. CahaUito del Mar ; Sea-horse. 



Tropical parts of the Atlantic ; common in the West Indies, Brazil, and 

 western Africa; Gulf Stream; Beaufort, North Carolina. 



Hippocamjms punctidatus Gnichi^not, in Sagra, Cuba, Poiss., 174, pi. 5, fig. 2, 

 1850, Cuba. 



1167. Hippocampus stylifer Jordan & Gilbert. 



Coasts of Florida; "Snapper Banks" off Pensacola and Tampa; Gulf Stream. 

 Hippocampus stylifer Jordan & Gilbert, Proc. U. S. Nat. Mus. 1882, 265, 

 "Snapper Banks," Gulf of Mexico. 



1168. Hippocampus zosterae Jordan & Gilbert. 



Pensacola Bay, Florida. 



Hippocampus zosterw Jordan & Gilbert, Proc. U. S. Nat. Mus. 1882, 265, Grand 

 Lagoon, Pensacola, Florida. 



Order BB. ACANTHOPTERI. The Spiny-rayed Pishes. 



Suborder SALMOPERC,S3. The Trout Perches. 



Family CV. PERCOPSIDiE. The Sand-Rollers. 



Genus 351. PERCOPSIS Agassiz. 



Pereopsis Agassiz, Lake Superior, 284, 1850 (guttatus). 



1169. Pereopsis guttatus Agassiz. Sand-Roller; Trout Perch. 



Lake Champlain and Delaware River to Ohio River, Kansas, and north- 

 ward ; Great Lakes ; Hudson Bay ; Red Eiver of the North ; Saskatche- 

 wan River. 



Pereopsis guttatus Agassiz, Lake Superior, 286, 1850, Lake Superior. 



Genus 352. COLUMBIA Eigenmann & Eigenmaim. 



Columbia Eigenmann & Eigenmann, Science, October 21, 1892, 233 (trans- 

 montana). 



1170. Columbia transmontana Eigenmann & Eigenmann. 



Columbia River basin ; Umatilla and Wallula rivers. 



Columbia transmontana Eigenmann & Eigenmann, Science, 1892,233, mouth 

 of Umatilla River, Oregon. 



Suborder XENARCHI. 



Family CVI. APHREDODERIDiE. The Pirate Perches. 



Genus 353. APHREDODEEUS LeSueur. Pirate Perches. 



Aphredoderus LeSueur, in Cuvier & Valenciennes, Hist. Nat. Poiss.. ix. 44.5, 

 1833 {gibbosus = sayanus). 



1171. Aphredoderus sayanus (Gilliams). Pirate Perch. 



From New York in coastwise streams to Texas; also in the Mississippi 

 Basm north to j\Iichigan. 



Scolopsis sayanus Gilliams, Jour. Ac. Nat. Sci. Phila., iv, 1824, 81, near Phila- 

 delphia. 



