191S Pomona College Journal of Entomology and Zoology, Vol. X, No. 3, September 



A List of Some Additional Shrimp Like 

 Crustacea from Laguna Beach 



All specimens were determined by the U. S. Nat. Museum. 



Crago nigricauda Stimp. Common bottom shrimp. Dredged and also from the 

 sand flats at Balboa. 



C. holmesi Rath. Dredged 10 to 15 f. 



C. munitella Walker. Dredged 10 to 15 f. 



One was mottled brown with bright red markings along the back. 



Another has the whole body a dark slate color. 



Another has slate bands and red center of the body. 



Another has bands of slate and red alternating. 



C. alba Holmes. White dotted with black. Dredged. 



Spirontocaris palpator Owen. Dredged. Body streaked with brownish, legs bright 

 spotted. Another, appendages deep pink, body violet. Another body with a light 

 pink tinge. 



S. picta Stimp. Dredged. 



S. franciscana Schmitt. Plain pale reddish brown. Dredged. 



S. carinata Holmes. Dredged 10 to 15 f. Large bright green shrimp. 



Crangon dentipes Guerin. Claws greenish, body pale. Shore at low tide. 



C. equidactyltts Lock. In kelp holdfast at Salt Creek. Red cross lines in each 

 segment. 



Hippolyte californiensis Holmes. Abundant on eel grass, Balboa Bay. 



HERMIT CRABS 



Paguristes ulreyi Schmitt. Large hermit crab dredged in 1917. 



Holopagurus pilosus Holmes. Medium sized, rather free from long hairs, light 

 colored. Dredged. 



Parapagurus minimus Holmes. These narrow little hermit crabs were found 

 living in the hollowed out bits of roots of eel grass. They were a dark red brown 

 in life. Dredged at from 10 to 15 f. 



W. A. H. 



(Contribution from the Zoological Department of Pomona College.) 



