98 University of California Publications in Zoology (Vou. 23 
II. Group with gastric region depressed below the general level of the carapace. 
Antennal scale with the blade exceeding the spine, except in C. variabilis, 
in which the spine equals or exceeds the blade, and in C. lomae, in which 
the spine exceeds the blade. (The second lateral carina of the carapace 
counting from the middle, is unarmed in all the species in this group except 
C. munitella, in which it is armed with a spine situated a little behind the 
superior lateral spine.) 
Crago munita (Dana) 
Crangon munitus Dana, Crust. U. 8, Expl. Exped., 1, 536, 1852, pl. 33, 
fig. 5, 1855. 
Crangon munita Rathbun, H. A. E., 10, 127, fig. 67, 1904. 
Fig. 66. Crago munita, 3, X 2; a, lateral view of carapace; b, dorsal view 
of carapace and abdomen (from Rathbun, U. 8. N. M.). 
Characters.—First to fourth abdominal segments inclusive, smooth. Carapace 
less than two-fifths the length of the abdomen; anterior median spine of the 
carapace not advanced as far as the line of the orbits. Rostrum short, reaching 
to a line between the tips of the orbital and the anterolateral spines, nearly 
horizontal, medially suleate, tip rounded. Hands oblong, narrowing a little 
distally or presenting a slight constriction at the base of the spine, three times 
as long as wide. 
Dimensions.—Type: length of body 46.6 mm., of carapace 12.7 mm. 
Type Locality —Puget Sound. 
Distribution.—Port Etches, Alaska, to San Miguel Island, California, 12 to 
114 fathoms. 
Remarks.—Dana described the abdomen as smooth. The carina of the fifth 
segment is very indistinct in the female, while Dana in his figure indicates two 
carinae on the sixth segment (Rathbun). 
Crago acclivis (Rathbun) 
Crangon acclivis Rathbun, Proc. U. S. Nat. Mus., 24, 890, 1902; H. A. E., 
10, 129, fig. 68, 1904. 
pie 
Fig. 67. Crago acclivis; a, acicle, 9, X 8; b, lateral view of carapace, 2, 
X 34; ¢, dorsal view of carapace, g, X 4; d, chela, 9, X 8 (from Rathbun, 
US Sie Wt) 2 
