228 Mr. Tv. A. Borradailo on 



6. Lucifer bonitensis, sp. n. 



Lucifer ti/piis, lOvdoiix & Souleyet, Voy. de la ' Boiiite,' Zool. i. p. 240, 

 pf. iv. tigs- 1-i-^ (.1841). 



Habitat ? 



7. Lucifer clausi, sp. n. 



Lucifer tt/pus ?, Clans, Zeit. f. -^xias. Zool. xiii. p. 4M3, pi. xxvlii. 



figs. 21-2(3 (1863). 

 Lucifer typus, Carus, Prodr, Faun. Medit. i. p. 470 (1885). 



This species is closely related to L. batei { = L. reynaudii, 

 Bate), but diflers in the shorter neck and longer sixth 

 a1)doniiiial segment, and also, probably, in the petasnia. 

 Carus's definition of it seems to be derived from a misreading 

 of Milne-Edwards's diagnosis of L. typus. 



Messina. 



8. Lucifer faxom, sp. n. 



Lucifer typus?, Faxon, Stud. Biol. Lab. Joli. Hopkins Univ. .3, 



p. 113, pi. vii. (1878). 

 Lucifer sp., Brooks, riiil. Trans. Roy. Soc. 1882, i. p. 87, pi. vii. 

 i Lucifer, sp. n. ?, Semper, Zeit. f. wiss. Zool. xxii. p. 305, pi. xxii. 



(1872). 



In Semper's figure of the end of the abdoraen of the male, 

 the tip of the exopodite of the uropod is either incorrectly 

 drawn or indicates that the individual from which it was 

 taken represents a species diti'erent from any hitherto 

 described. The female seems to differ in no important 

 respect from L.faxoni, but, in view of the locality in which 

 Semper's specimens were taken, it is at least doubtful whether 

 they belong to Faxon^s species. 



N.W. Atlantic. E. Subtropical Atlantic (Brit. Antarc. 

 Exped.). ? Near Philippine Is. 



9. Lucifer affinis, sp. n. 



Lucifer typus, Bate, ' Challenger ' Report, Zool. xxiv. p. 464, pi. Ixxxiii. 

 (1888); Ortmann, Ergebn. Plankton-Exp. ii. G,b, p. 40 (1893); 

 NobiU, Mem. Ac. Torino, (2) Ivii. p. 352, pi. i. fig. 1 (1903). 



Various localities in the Tropical and Subtropical Atlantic, 

 Pacific, and Indian Oceans, generally near land. 



10. Lucifer batei, sp. n. 



Lucifer reynaudii, Bate, ' Challenger ' Report, Zool. xxiv. p. 466, 

 pi. Ixxxiv. (1888) ; Ortmann, Ergebn. Plankton-Exp. ii. G, b, p. 40 

 (1893). 



? L7icifer reynnndi, Dohm. Zeit. f. wiss. Zool. xxi. p. 357, pi. xxvii. 

 figs. 1-10 (1871). 



