yo. 1876. 0\ THE CRUSTACEAN ORDER CUMACEA—CALMAN. 619 



somite or the rami; the rami are much more slender and the outer 

 edge of the exopod is without setse. 



Localities. — U. S. F. C. station 141 (1878) ; Gloucester Harbor; 8|- 

 fathoms; U.S.N.M. 34857,44135; 3 males. 



U. S. F. C. station 145 (1878); Gloucester Harbor; 8 fathoms; 

 U.S.N.M. 34858, 34859, 36646, 44136, 44138; many, male and female 

 (including holotj^pe, 34858). 



Vicinity of Woods Hole; U. S. F. C; U.S.N.M. Ace. 11306; 1 female. 



LEUCON NASICA (Kr0yer). 



Cumanasica Kr0yer, Naturh. Tidsskr., vol. 3, 1841, p. 524, pi. 6, figs. 31-33. 

 Lexicon nasica Kr0yer, Naturh. Tidsskr., ser. 2, vol. 2, 1846, p. 189, pi. 2, figs. 5a-b. 

 Leucon nasicus Whiteaves, Amer. Joiu'n. Sci., vol. 7, 1874, p. 214; Rep. dredging 



operations in Gulf of St. Lawrence, 1874, p. 16. — S. I. Smith, Trans. Conn. 



Acad., vol. 5, 1879, p. 114.— G. O. Sars, Crust. Norway, vol. 3, 1900, p. 30, 



pis. 21, 22. 



So far as I know, this species has not hitherto been recorded from 

 the Pacific side of America. The specimens from the south coast of 

 Alaska seem to agree exactl}^ with those from Labrador tmd with 

 Sars' figures. The species has been recorded from the Gulf of St. 

 Lawrence by Whiteaves and by Smith. 



Localities. — Off Beachy Island, between Fhnt Island and Cape 

 ]\Iugford, Labrador; 80 fathoms; Owen Bryant, August 22, 1908; 

 U.S.N.M. 44143; 1 female. 



Albatross station 4272 ; Afognak Bay, Afognak Island, Alaska; 12-17 

 fathoms; U.S.N.M. 44141; 1 female. 



Off Round Island, Coal Harbor, Unga, 6-8 fathoms; W. G. Hall; 

 Dall collection; U.S.N.M. 44142; 1 female. 



LEUCON NASICOIDES Lilljeborg. 



Lemon nasicoides Lilljeborg, Oefvers. Kgl. Vet. Akad. Forh., vol. 12, 1855, p. 

 122.— S. I. Smith, Trans. Conn. Acad., vol. 5, 1879, p. 115.— G. O. Sars, 

 Crust. Norway, vol. 3, 1900, p. 31, pi. 23. 



This species has been recorded from Eastport, Maine, and from the 

 Gulf of St. Lawrence, by S. I. Smith. 



Locality.— Albatross station 2466; lat. 45° 29' 00^ N.; long. 55° 24' 

 00" W.; 67 fathoms; bottom temperature 30° F.; U.S.N.M. 44144; 

 18, male and female. 



LEUCON LONGIROSTRIS G. O. Sars. 



Leucon longirostrisG.O. Sars, Kgl. Svenska Vet. Akad. Handl., vol. 9, No. 13,1871, 

 p. 42, fig. 75.— Calman, Mitth. Zool. Stat. Neapel, vol. 17, 1906, p. 414, 

 pi. 27, figs. 1-8. 



This species, to which a very young specimen in the collection 

 appears to belong, has been recorded from Davis Straits (1,750 fath- 

 oms) by Norman. 



Locality.— Albatross station 2084; lat. 40° 16' 50" N.; long. 67° 05' 

 15" W.; 1,290 fathoms; bottom temperature 40° F.; U.S.N.M. 44140; 

 1 young. 



