28 



Journal of Entomology and Zoology 



Seius orchesloidear Hall. Female light straw color. Male lighter. Dorsal plate 

 over whole back. Ovoid. From the amphipod UrchtsloiJra eaiiforniana, Laguna 

 Beach. 



Laflafs pilosiilii Bks. Santa Rosa I. 



Uropodidae. With a distinct spiracle on lateral sligmal plate abo\-e 3-4 coxae. 

 First pair of legs inserted in same opening as mouth-parts. Back of body extending 

 towards and hiding mouth-parts from above. 



