PLATE 44 

 (After Bathbun) 



Fig. 1. Scleroplax granulata, male; dorsal view, X 3%. San Francisco Bay, 

 4-7 fathoms. ("Albatross" station 5775.) (Page 267.) 



Fig. 2. Same specimen as fig. 1; ventral view. 



Fig. 3. Scleroplax granulata, female paratype; dorsal view, X 2. Ensenada, 

 Lower California. (Page 267.) 



Fig. 4. Opisthopus trans versus, male; ventral view, X 1%. Monterey. (Page 

 268.) 



Fig. 5. Same specimen as fig. 4; dorsal view. 



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