MARINE BIOLOGICAL STATION AT POUT ERIN. 



101 



In the form of the hand of the second gnathopods this 

 species approaches S. tenella, G. O. S., and 8. dollfusi, 

 Chevreux ; but both these (perhaps identical) species are 

 remarkable for the length and slenderness of their 

 antennae and peraeopods. 



Halimedon parvimanus, Sp. Bate. — Five or six speci- 

 mens, 12 m. S.W. of Chicken Kock, 33 fathoms. 



Argissa hamatipes (Norman) = S?/n7iot ; hamatipes, 

 Norman, 'Brit. Ass. Eep.,' 1868 (1869). p. 279. Same 

 locality as last. --Two females, one with ova, 2 mm. long. 



Fig. 1.— Plan of the L.M.B.C. District. 



Prof. G. 0. Sars, with some hesitation, follows Boeck 

 in placing A rgissa among the Pontoporeiidae, but there 

 can be little doubt that Canon A. M. Norman was right 

 in classing it with the Syrrhoidae. 



