Report of a Mission to duani. 77 



eral line. Teeth in narrow ])an(ls in 2 series on the sides of the 

 niantlibles. Canines strong. \'illilorni teeth also on palatine bones 

 and vomer. Branchiostegals 7. Pseudobranchite present. Max- 

 illary reaching pa.st vertical of posterior of eye, lower jaw project- 

 ing. Border of preopercle ronnded and serrate, the serrse slightly 

 larger at angle. Gill-rakers short, 13 on lower arm, with villiform 

 teeth. Fins: Candal rounded, its length about 2 into head. Soft 

 anal slightly longer than soft dorsal. Third anal spine the longest, 

 2.50 into head. Fifth dorsal spine Lhe longest, 2.66 into head. 

 Pectorals rounded, 1.50 into head, their base about equal to orbit. 

 Ventrals not reaching to anus. Color in spirits: Brownish, with 

 mottlings and narrow lighter more or less hexagonal lines, white 

 below, the body with about six indistinct slightly oblique bands 

 about as wide as interspaces. The dorsal parts of these bands are 

 very black and distinct, less distinct on sides; the fir.st is on the 

 shoulders, second from 2-5 dorsal spine, third from 7-10 dorsal 

 spine, fourth from 2-6 dorsal ray, fifth from 12-14 dorsal, and the 

 sixth forms a black saddle ou caudal peduncle. All of these bands 

 extend a little obliquely down to the ventral surface of body. The 

 thorax has 9 round brown spots half as large as eye. The caudal 

 is brown with small white spots and a narrow white margin. The 

 pectorals a 3'ellowish without distinct markings. Anterior of ven- 

 trals dusky, remainder of fin white with about 9 browm spots. Tip 

 of anal black. The general coloring of both the anal and dorsal is 

 brown with lighter lines reticulating through them. One specimen. 

 Length 6.5 inches. Guam, July 12, 1900. This species is well 

 figured in Boul. Cat. Fishes, 2 ed., p. 223, PI. VII. Hab. West- 

 ern Pacific, Marianas. 



100-103. Bpinephelus hexagonatus (Bl.). Gadua. 



Head 2.66; depth 3.20; eye 5; distal width of maxillary reaches 

 to below hind edge of orbit 2.50 into eye; mandible 1.50 into head; 

 interorbital 1.33 into eye; D. xi 16; A. iii 8; V. i 5; P. 16. Scales 

 small ctenoid, about 108 in lateral line. Upper tw'O-thirds of hind 

 margin of preopercle finely serrated, lower third coarsely so. Hind 

 margin of opercle with three spines equidistant apart, the middle 

 one the largest, its length about 2 into orbit. F'ins: The caudal is 

 rounded, its length about 2 into head. Pecftorals rounded, their 

 length 1.66 into head, their base about equal to orbit. The soft 

 dorsal and soft anal are about equal in length, 2.50 into head. 

 Color in spirits: Brown, with light reticulations covering the body, 

 giving the appearance of hexagonal, sometimes rounded, or more 

 or less confluent spots. These spots not only cover the entire body 

 but all the fins also. On the pe(5lorals, however, the spots are 

 smaller and more nearly in rows. Four specimens. Length 4-8 

 inches. Agaiia, Guam, July 12, 1900. Hab. Western Pacific, 

 Poh'nesia, Marianas. 



