358 PERCY SLADEN TRUST EXPEDITION 



1. (Type.) Palmmonella tenuipes Dana, 1852. 



U. S. Explor. Exped. Kep. xiii. i. p. 582 ; Atlas, PI. 38, fig. 3 (1855). Stimpson, Proc. 

 Ac. Philadelphia, ] 860, p. 40. de Man, Arch. Naturg. liii. i. p. 551, PI. 22 a, fig. 4 (1887). 

 HeUprin, Proc. Ac. Philadelphia, 1888, p. 322 (?). Ortmann, Speng. Zool. Jahrb. Syst. v. 

 p. 527 (1890). Zehnter, Rev. Suisse Zool. il. p. 208 (1894). Nobili, Ann. Mus. Napoli, 

 i. p. 6 (1901). Eathbun, Bull. U. S. Fish Comm. xxiii. p. 925 (1906). 



? Palcemonella tenuii:>es var., Nobili, Ann. Sci. Nat. (9), iv. p. 70 (1906). 



Indopacific. Bermuda ? 



2. Palcemonella orientalis Dana, 1852. 



U.S. Explor. Exped. Rep. xiii. i. p. 583; Atlas, PI. 38, fig. 4 (1855). de Man, 

 Arch. Naturg. liii. i. p. 552 (1887). 

 E. Indies, on comatulids. 



3. Palcemonella yucatanica Ives, 1891. 



Proc. Ac. Philadelphia, 1891, p. 183, PI. 5, fig. 8. 

 Yucatan. 



4. Palcemonella amboinensis Zehnter, ] 894. 



Rev. Suisse Zool. ii. p. 200, PL 9, fig. 27. de Man, Abh. Senckenb. Ges. xxv. 

 p. 811 (1902). 

 E. Indies. 



5. Palcemonella affinis Zehnter, 1894. 

 Rev. Suisse Zool. ii. p. 208. 

 Amboina, on Actinometra. 



6. Palcemonella laccadivensis Alcock and Anderson, 1894. 



Journ. As. Soc. Bengal, Ixiii. p. 157 (1894). lUust. Zool. "Investigator," Crust, iv. 

 PI. 26, fig. 4 (1896). Ann. Mag. Nat. Hist. (7), iii. p. 4 (1889). Rathbun, Bull. U. S. 

 Fish Comm. xxiii. p. 925, PL 22, fig. 2 (1906). 



Laccadive Is. Hawaiian Is. 100 — 600 fms. 



7. Palcemonella tridentata Borradaile, 1899. 



Proc. ZooL Soc. Lond., 1898, p. 1007, PL 64, fig. 8. 

 Funafuti. Western Indian Ocean. 



8. Palcemonella biunguiculata Nobili, 1904. 



Bull. Mus. Paris, 1904, v. p. 233. Ann. ScL Nat. (9), iv. p. 71, PL 3, fig. 6 (1906). 

 Jibuti. 



9. Palcemonella hatei n. nom. 



Palcemonella orientalis, Bate, "Challenger" Macrura, p. 787, PL 128, fig. 4 (1888). 

 Philippine Is. 



10. Palcemonella rathhunensis n. nom. 



Palcemonella orientalis, Rathbun, Bull. U. S. Fish Comm. xxiii. p. 925 (1906). 

 Hawaiian Is. 



