Vol. xxvii] 



ENTOMOLOGICAL NEWS. 



367 



specimens taken from a stuffed skin of a sea-lion pup in the 

 collection of the Department of Zoology of Stanford Univer- 

 sity. The skin bears no data, but the host is almost certainly 

 the Stellar sea-lion, Eumctoplas jnbata, the range of which 

 extends from California to Alaska. 



Fig. 1. Echinophthiriits fluctus n. sp. 

 Fig. 2. Echinophthirius fliictus n. sp. 

 Fig. %. Echinophthirius fluctus n. sp. 

 Fig. 4. Echinophthirius fluctus, \\. sp. 



female. 



genitalia of male. 



1st (?) stage of larva. 



occluding apparatus of spiracle. 



