394 
BULLETIN OF THE UNITED STATES FISH COMMISSION. 
lines from eye to snout, each of these extending slightly upon pale rusty, and each with 5 or 6 narrow 
brassy lines parallel with margin, edge of each blackish ; last rays of dorsal and anal more brassy; a con- 
spicuous jet-black spot on caudal peduncle at base of last dorsal ray; caudal dark, blackest’ on outer 
part of middle rays; pectoral pale lemon; ventrals dusky, blacker toward tips; iris brownish, white on 
posterior part. Another example (No. 03474) was dull olive-gray, unmarked, save a faint whitish 
band across nape and back part of head; tins plain dusky gray. 
Color in alcohol, very dark chocolate brown; side with about 40 narrow irregular or incomplete 
series of indistinct dark slaty longitudinal lines; cheek with similarly colored lines running obliquely 
downward; tins, except pectoral, all more or less blackish or dusky; dorsal with about 5 blackish 
longitudinal bands; anal with several similar indistinct blackish bands; base and axils of last dorsal 
and anal rays blackish; pectoral brown. 
This common species is well distinguished from Hepatus dussumieri and other streaked species by 
the black ink-like spot in the axil of the dorsal and anal fins. It has several times been recorded 
under the erroneous name of Acanthurus lineolatus, but the species originally called by that name must 
be something else, probably .//. dussumieri. Numerous specimens were obtained by us at Honolulu, 
where it was also secured by Doctor Jenkins and Doctor Wood. Other examples were collected by 
the Albatross at Laysan Island. Our specimens are 3 to 9.5 inches long. 
Aeanihurus lineolatus, Gunther, Fische (ter Sudsee. I, 112, taf. lxxiii, fig. A, 1875 (Society Islands); Steindachner, Denks. 
Ak. Wigs. Wien, LXX, 1900, 493 (Honolulu); not of Cuvier & Valenciennes. 
Teutliis atrimentatusa Jordan & Evermann, Bull. XJ. S. Fish Comm., XXII, for 1902 (Apr. 11, 1903) , 198, Honolulu (type, No. 
50673, U. S. N. M.; coll. Jordan & Evermann); Jenkins, Bull. U. S. Fish Comm., XXII, 1902 (Sept. 23, 1903), 478 
(Honolulu). 
Teuthis atramentatus, Snyder, Bull. U. S. Fish Comm., XXII,. 1902 (Jan. 19, 1904), 533 (Laysan Island). 
321. Hepatus sandvicensis (Streets). “Manini.” Fig. 172. 
Head 3.75 in length; depth 1.9; snout 1.4 in head; eye 3.5; interorbital 3; D. ix, 25; A. in, 22. 
Body deep, compressed, ovoid, the lower profile from mandible to anus very weakly convex; head 
deep, the upper profile concave from tip of snout to interorbital space, then straight to origin of dorsal; 
jaws low, produced, the lower inferior; mouth small; teeth compressed, crenulate; nostrils close 
a Misprint for atramentatus, from atramentum, ink. 
