SARSIELLA — KORNICKER 



17 



Figure 7. — Sarsiella zostericola Cushman, adult cf, valves, medial view: a, rostrum and 

 sinus of right; b, caudal process and posterior of left; c, caudal process of right; d, 1st 

 antenna, 6th and 7th joints, medial view. 2nd antenna: e, endopodite; /, endopodite 

 and 1st and 2nd joints of exopodite. 1st antenna: g, 3rd to Sth joints and part of 6th 

 joint, filaments of sensory bristle not illustrated. Mandible: h, medial view, medial 

 spines not illustrated; i, distal part of endopodite. (Figs, a-d, g from Point Richmond, 

 Calif., 1.06 mm; figs, c-f, h-i from Hadley Harbor, Mass., 1.01 mm. Same scale in 

 microns : a-c, d, e, g, i; f, h.) 



233-803 — 67- 



