Vou.2]  Esterly.—Copepoda of the San Diego Region. a3 
Coloration: Opaque, with a large purplish spot in middle of 
body. 
Length: Female, thorax, 1.6 mm.: abdomen ? 
Occurrence: June 10, 1904, one female. 
: 
Fig. 32.—Centropages bradyi. (a) Female, thorax, lateral, X45. (b) 
Abdomen, ventral, after Wheeler 1899. (c) Fifth foot 
x83. 
SW 
Wheeler, 1899, p. 174, does not mention the spine-like pro- 
tuberance on the dorsal surface of the first segment of the ceph- 
alothorax in the female, but since the other characters as given 
by him (especially the furea) agree with the San Diego speci- 
men, I have not made a new species of the latter. This agrees 
in possessing the dorsal spine, with C. dorsispinatus (Thompson, 
1903, p. 247, pl. 1, figs. 19-25), but differs widely in other 
respects. 
Sub-fam. TEMORINAE, 
Temorina Giesbrecht, 1892, p. 60. 
2 Cephalothorax with five segments; fourth and fifth thor- 
acic segments fused; rostral filaments soft, sometimes plumose. 
Anterior antennae 23- or 24-jointed; the second joint is either 
not divided, or, if it is divided into two parts, the proximal! 
portion is fused with the first joint. Outer ramus of posterior 
antennae 7-jointed, and, with the following four appendages, is 
