1054 . 
Mafcaeo cephalus acip e nserinus (Gilbert and Cramer) 
Coelocephalus acipenserinus Gilbert and Cramer. Proc. U. S. Nat* Mus., 
vol. 19, p. 422, pi. 42, fig. 1, 1897 (type locality : Hawaiian 
Islands, 298 to 375 fathoms). 
Coelorhynchus acipenserinus German , Mem. Mus. Comp. Zool., vol. 24, p. 
397, 1899 (reference). 
Macrurus ( Malacocephalus ) acipenserinus Brauer , Deutsch. Tiefsee Exped. 
Valdivia , vol. 15, p. 391, 1906 (reference). 
Mataeocephalus acipenserinus Gilbert, Bull. U. S. Fish Comm., vo. 23, 
pt. 2, p. 676, 1903 (1905) (off Molokai, Oahu; Bird Island; Kauai; 
. . ' ' *■ ‘ • ’'•*• ■ ’ ^ ‘ ' 
Maui| Pailolo Channel; 222 to 498 fathoms)# ---Gilbert and Hubbs* 
Proc. U. S. Nat. Mus., vol. 51, p. 146, 1916 (reference). —Fowler, 
Mem. Bishop Mus., vol. 10, p. 87, 1928 (Hawaiian Islands; types). 
Depth 7 4/5 to 8 3/5; head 3 9/l0 to 4 2/5, width 2 l/lO to 
2 3/5. Snout to eye 2 l/3 to 2 3/5 in tead; eye 3 4/5 to 4 l/lO, 1 
2/5 to 1 3/4 in snout; orbit 3 to 3 1/8 in head, 1 to 1 l/5 in snout; 
preoral 4flngth 2 1/3 to 2 l/2 in head; mandibular barbel 4 in eye; 
teeth uniform, finely villiform in jaws, in rather narrow bands; inter¬ 
orbital 4 2/5 to 4 1/2 in head, 1 l/3 to 1 2/5 in orbit, low, broadly 
concave. Gill rakers 0+6 low spinescent tubercles on second arch, 
l/3 of gill filaments, which 3 l/4 in orbit. 
