100 
FROCEEDiyaS OF THE NATIONAL MUSEUM. 
VOL. XXIV. 
MHUsurt'iiiciitx of Acaiithogobius jiamaayms. 
Tokyo Bay. 
Length in millimeters 137 
Depth expressed in hundredths of lens^th is 
Depth of caudal peduncle '. . . 10 
Lenirtli of liead '& 
Length of snout 10 
Length oi maxillary IQJ 
Width of interorbital space 2 
Diameter of orbit 5 
Distance from snout to spinous dorsal 'i^ 
Distance from snout to soft dorsal ■'io 
Height of longest dorsal spines U 
Height of longest dorsal rays 13 
Distance from snout to anal fhi i 60 
Height of longest anal rays i 12 
Length of caudal peduncle 21 
Length of caudal tin 2ti 
Length ( )f pectoral tin 20 
Length of ventral fln 19 
Number of dorsal spines 8 
Number of dorsal ray.s 14 
Number of anal rays 11 
Number of scales in lateral series 44 
Number of .scales in transverse series ! 17 
143 
14 
9 
28 
10 
10 
2 
5 
34 
?A 
134 
14 
58 
11 
21 
24 
19 
IS 
8 
14 
12 
48 
IS 
132 
16 
10 
28 
10 
104 
2 
5i 
344 
534 
13 
13 
60 
11 
20 
27 
20 
17 
S 
14 
12 
47 
17 
Nagasaki, Hizen. 
123 
17 
95 
26 
10 
10 
2 
6 
33 
55 
11 
12 
58 J 
9J 
22 
21 
16 
14 
8 
14 
12 
48 
16 
118 
20 
10 
28 
104 
10 
2 
3f>'' 
56 
13 
124 
62 
104 
21 
22 
18 
15 
8 
14 
12 
50 
17 
121 
18 
94 
28 
11 
10 
2 
6 
36 
56 
15 
12 
59 
114 
224 
23 
18 
18 
8 
14 
12 
50 
18 
Fig. 21. — Sa<;.\m:.\ ki'sstla. 
20. SAGAMIA Jordan and Snyder, new genus. 
Sa(j(niiia .Tokj).\n and SyvDEK, new ^enus (riixsu/ds.) 
This g-emus agrt'os with Acuoifh/xjohliis in ncavly :ill rcspoc-ts, differing' 
in the pre.sence of free .silky rays on the pectorals, as in Gohluis^ Pten>- 
gohiiis^ and C'Ikixhi his. Japanese. 
(Name from Sagami Bay.) 
40. SAGAMIA RUSSULA Jordan and Snyder, new species. 
Head 3^ in length; depth 5f ; depth of caudal peduncle o in head; 
eye 3i; snout 3i; maxillary 2f; D. VlII-15; A. l-t; P. 21; scales in 
lateral series 51, in transverse series 1(). 
Body I'ather long, somewhat cylindrical, a little less wide than deep, 
caudal peduncle deep. Eyes very large, rather oblong, directed 
upward, nearer tip of snout than posterior edge of opercle a distance 
equal to one-half their diameter; interorbital space very narrow, 
slightly concave. Snout ))lunt; nostrils with slight rims, the anterior 
of which is the hig-her; width of preorbital area equal to diameter of 
pupil. Jaws subequal, the lower just included; maxillary extending 
to a vertical midway between pupil and anterior edge of eye; concealed 
beneath preorbital except at its distal end. No barbels. Tongue very 
