Vot.2] EKsterly—Copepoda of the San Diego Region. 149 
Length: Female, 4.5-5.5 mm.; male, 6-6.5 mm. 
Occurrence: Four females were taken from May 18 to June 
23, 1904; five on December 23, 1904, on the ‘‘Banks.’’ One male 
was taken in July, 1904; another on November 1, 1904, off Point 
Loma. 
reg on 
Re eres 
d e c. 
Fig. 16.—Undeuchaeta major. (a) Female, lateral, X20. Ab.1, first 
abdominal segment. (b) Male, lateral, X9. (c) Head of 
male, dorsal, X83. (d) Head of male, lateral, X83. (e) 
Outer ramus of maxilla of female 195. (f) Distal portion 
of left fifth foot of male. Re.2, Re.3, respective joints of 
outer ramus. 5 
2. Undeuchaeta minor Giesbrecht. 
Undeuchaeta minor Giesbrecht, 1888, p. 335; 1892, pp. 228, 232, 
pl. 14, figs. 31-34; pl. 37, figs. 55, 58; 1898, p. 34. 
OTe. 
S 
\\\ 2 . . < 
a 
Fig. 17.—Undeuchaeta minor. Female. (a) Lateral, x20. (b) Second 
foot X83. 
