[sopods From Laguna Beach 
The following list is from the collections of 1917. Specimens were determined by 
the U. S. Nat. Museum. Included in this list are a number of forms which seemed 
not perfectly typical, so the determinations of several listed before is especially 
valuable. The names of some of the species have been changed since earlier lists. 
Pentidotea resecata Stimp. A number of these were determind by the Museum. Sev- 
eral dredged at 10 fathoms were brown with light markings. Another was uni- 
formly light colored. One found at low tide was a pure brown with darker 
markings along the sides and center of the dorsum. Another dredged specimen 
was pure green. 
Idothea rectilinea Lock. A very narrow species. Some are almost black mottled with 
silver. Other specimens are a lighter brown with no silver marks. 
I. fewkesi Rich. Large, elongated, yellow-brown, telson pointed. 
Paracercis cordata Rich. Brown, dredged 10 fathoms, spines on telson. 
P. caudata Say. Coral pink, spines at end of body. Dredged 10 fathoms. 
Tanais normani Rich. Small, elongate, among Bryozoa. 
There were also in this lot, specimens of a new genus of the family Apseudide. 
These were narrow elongate forms. There was also a new genus and species of the 
family Anthuride. Specimens of this last were pinkish and the caudal end toothed. 
Neither of the last two species was described at the time this list was sent to the 
printer. Notes on these will be given later—W. A. H. 
(Contribution from the Zoological Laboratory of Pomona College) 
