70 U. S. BUREAU OF FISHERIES 



459. Dactylostomias filifer Garman. 



Off Panama in deep water. 



Dactylostomias filifer Garman, Mem. Mus. Comp. Zool., XXIV, 1899, 

 279, PI. LVI, fig. 6, Albatross stations 3413, 3414, and 3418. 



Genus 158. ZASTOMIAS Gilbert. 



Zastomias Gilbert, Proc, U. S. Nat. Mus., XLVIII, 1915, 322 (Z. scin- 

 iillans Gilbert). 



460. Zastomias scintillans Gilbert. 



Coast of California; Monterey Bav in deep water. 



Zastomias sciJitillans Gilbert,' Proc. U. S. Nat. Mus., XLVIII, 1915, 

 322, pi. 15, off Monterey Bay, Calif. 



Genus 159. ECHIOSTOMA Lowe. 



Echiostoma Lowe, Proc. Zool. Soc. Lond., 1843, 87 (E. barbatum Lowe). 

 Hyperchoristus Gill, Proc. U. S. Nat. Mus., VI, 1883, 256 (//. tanneri = 

 Echiostoma barbatum) . 



461. Echiostoma barbatum Lowe. 



Madeira; Gloucester, Mass.; and southward in the Gulf Stream to the 



old Bahama Channel. 

 Echiostoma barbatum Lowe, Proc. Zool. Soc. Lond., 1843, 88, Madeira. 

 Hyperchoristus tanneri Gill, Proc. U. S. Nat. Mus., VI, 1883, 256, 



Gulf Stream at Albatross station 2083, at 40° 26' 40" N., 60° 58' 



W., in 956 fathoms. 



462. Echiostoma margaritum Goode and Bean. 



Middle of the Gulf of Mexico. 



Echiostoma. margarita Goode and Bean, Oceanic Ichth., 1895, 109, fig, 

 131, Gulf of Mexico. 



Genus 160. GRAMMATOSTOMIAS Goode and Bean. 



Grammatostomias Goode and Bean, Oceanic Ichth., 1895, 110 {G. 

 denlalus Goode and Bean). 



463. Grammatostomias dentatus Goode and Bean. 



Gulf Stream. 



Grammatosto7nias dentatus Goode and Bean, Oceanic Ichth., 1895, 

 110, fig. 133, Gulf Stream. 



Genus 161. PHOTONECTES Gunther. 



Lucifer Doderlein, Weigmann's Archiv, 1882, 26 (L. albipinnis Doder- 



lein) ; name preoccupied in Crustacea. 

 Photonectes Glinther, Challenger Rept., XXII, 1887, 212 (L. albipinnis 

 Doderlein). 



464. Photonectes gracilis Goode and Bean. 



Martini(|ue. 



Photonectes gracilis Goode and Bean, Oceanic Ichth., 1895, 112, fig. 137, 

 off Martinique at Blake station XL in 472 fathoms. 



Family 55. IDIACANTHID^E. 



Genus 162. IDIACANTHUS Peters. 



Idiacanthus Peters, Monatsber. Akad. Wiss. Berlin, 1876, 84Q (I . fasciola 



Peters) . 

 Bathyophis Giinther, Ann. Mag. Nat. Hist., ser. 5, II, 1878, 181 (fi. 

 fcrox (iiiiither). 



465. Idiacanthus ferox ("Giinther). 



North Atlantic, nearly midway, in 2,750 fathoms. 



Bathyophis ferox Gunther, Ann. Mag. Nat. Hist., ser. 5, II, 1878, 181, 

 middle of North Atlantic in 2,750 fathoms. 



466. Idiacanthus antrostomus Gilbert. 



Coast of southern California in deep water. 



Idiacanthus antrostomus Gilbert, Proc. U. S. Nat. Mus., XIII, 1890, 

 54, off southern California, at Albatross station 2980 in 603 fathoms. 



