CHECK-LIST OF NORTH AMERICAN FISHES. 439 



Genus 719. HEMILEPIDOTUS Cuvier. 



Hemilepidotus Cuvier, Regne Animal, ed. 2, ii, 165, 1829 (hemilejridotus). 



2323. Hemilepidotus hemilepidotus (Tilesins). 



Alaska to San Francisco; abundant in Puget Sound. 



CotUis hemilepidotus Tilesius, M6m. Ac. Petersb., in, 1810, 262, Sea of Okhotsk, 



2324. Hemilepidotus jordani Bean. 



Alaska; Unalaska. 



Hemilepidotus jordani Bean, Proc. U. S. Nat. Mus. 1881, 153, Unalaska. 



Genus 720. CALYCILEPIDOTUS Ayres. 



Calydlepidotus Ayres, Proc. Cal. Ac. Sci., i, 1855, 76 {sjnuosus). 



2325. Calycilepidotus spinosus Ayres. 



Coast of California; known only from about Monterey aii. Ran Francisco. 

 Calycilepidotus sinnosus Ayres, Proc. Cal, Ac. Sci., i, 1855, 7b, ban Francisco. 



Genus 721. ENOPHRYS Swainson 



Enophrys Swainson, Classn. Fish., ii, 271, 1839 (claviger). 



Subgenus ASPICOTTUS Girard. 



Aspicottus Girard, Proc. Ac. Nat. Sci, Phila., 1854, 130 (Usoii). 



2326. Enophrys bison (Girard). 



San Francisco to Alaska; abundant about Puget Sound. 



Aspicottus lison Girard, Proc. Ac Nat. Sci. Phila. 1854, 130, Fort Steilacoom. 



Subgenus EXOPHRTS Swainson. 



2327. Enophrys claviger (Cuvier & Valenciennes). 



Bering Sea. 



Cottus claviger Cuvier & Valenciennes, Hist. Nat. Poiss., iv, 195, 1829, 

 Kamchatka. 



Genus 722. CERATOCOTTUS Gill. 



Ceratocottus Gill, Proc. Ac. Nat. Sci. Phila. 1859, 165 (diceraus). 



2328. Ceratocottus diceraus (Pallas). 



Cottus disceraus Pallas, Nov. Act. PetropoL, 1783, 354, pi. 10, fig. 7, Petropaul- 

 ski, Kamchatka. 



Genus 723. COTTUS (Artedi) Linnaeus, Miller's Thumbs. 

 Cottus Linnajus, Syst. Nat., ed. x, 264, 1758 (gobio). 



Subgenus PEGEDICTIS Raflnesque. 



Pegedictis Raflnesque, Ichth. Ohiensis, 85, 1820 {ictalops). 



2329. Cottus asper Richardson. Prickly Bullhead. 



Streams of the Cascade Range, from Vancouver Island to Oregon. 

 Cottus asper Richardson, Fauna Bor.-Amer,, Fish., 295, 1836, Columbia River 

 at Fort Vancouver. 



2330. Cottus gulosus (Girard). 



Streams of the Coast Range in California, south to Point Conception. 

 Cottopsis gulosus Girard, Proc. Ac. Nat. Sci. Phila. 1854, 129, Sau Mateo Creek 

 and San .Joaquin River, California. 



2331. Cottus rhotheus (Rosa Smith). 



Hangman Creek, Tekoa, Washington, and elsewhere in Columbia River 



basin. 

 Uranidea rhothea Rosa Smith, Proc. U. S. Nat. Mus. 1882, 347, Spokane Falls, 



Washington. 



2332. Cottus Shasta Jordan &. Starks. 



Upper Sacramento Basin, about Mount Shasta. 



Cottus Shasta .Jordan & Starks, Proc, Cal. Ac. Sci. 1896, 224, McCloud River, 

 Baird, Shasta County, California. 



