28 Annals of the South African Museum. 



and species, but, while supplying illustrative figures of the 

 latter, he gives it no name. Milne-Edwards, after describing 

 the genus under an altered name, assigns to it first a new 

 species, L. reynaudii, and then secondly distinguishes Thomp- 

 son's species, for which he supplies the name typus, in a 

 footnote misquoting Thompson as authority for the generic 

 name Leucifer. Milne-Edwards speaks of his L. reynaudii as 

 being about 4 inches long. His enlarged figure of it, however, 

 only measures 3 inches, and a line indicating the natural size 

 is 14 mm. long, not very greatly in excess of Dana's measure- 

 ment for the same species. Dana adds three species to the 

 genus L. acestra, pacificus, and acicularis. The first of these 

 is regarded by Faxon as probably identical with L. reynaudii, 

 and the second is made a synonym of L. typus by Bate, who 

 says (loc. cit. p. 448): "So far as I can determine, there are 

 only two species of Lucifer." Later Hansen states that there 

 are four species preserved in the Copenhagen Museum. 



LEUCIFER TYPUS, Milne-Edwards. 



1829. Lucifer, sp., Vaughan Thompson, Zool. Eesearches, vol. 1, 

 pt. 1, Mem. 3, pp. 58, 67, pi. 7, fig. 2, the animal enlarged 

 and natural size, parts, Ic, 2c,/l,/3, al, a2, s, e, t. 

 1837. Leucifer typus, Milne-Edwards, Hist. Nat. Crust., vol. 2, 



p. 469. 

 1888. Lucifer t., Bate, Eep. Voy. Challenger, vol. 24, p. 464, 



pi. 83. 



Adult males, a little over 8 mm. long, clearly belonging to 

 this species, were taken at the surface. 



Locality. Seven miles SE. from Flesh Point (Mossel Bay, 

 Cape Colony) ; surface. A 1563. 



TRIBE CAEIDEA. 



1852. Car-idea (part), Dana, U.S. Expl. Exp., vol. 13, p. 528. 



FAMILY CBANGONIDAE. 



1853. Crangonidae, Bell, British Stalk-eyed Crustacea, p. 255. 

 1910. ,, Kemp, Fisheries, Ireland, Sci. Invest., 1908, i. 



[1910], p. 134. 



