Prof. A. A Lock on the D-irippidae. 575 



II. Ethusa, Koux, Crust. Medit. 1828, pi. xviii. ; M.-EJw. Hist. N'at. 

 Crust, ii. 101. 



1. amerivann, A. Milne-Edwards, Bull. Mus. C. Z. Harvard, viii. 1880, 



no. 1, p, 30 ; Milne-l'Alwards& Bouvier,Mem. Mus. C. Z. Harvard, 

 xx\ ii. no. 1, 1902, p. 07, pi. xiii. figs. 1-4. — California, Florida. 



2. aniltiDianica, Alcock, Ann. & Majr. Nat. Ilist. (0) xiii. 1894, p. 405, 



and 111. Zool. ' Investii,'-ator,' CJru.st. pi. xiv. fig. 8. — Andaman Sea. 



3. ciliatifrons, Faxon, 1803, vide Mom. Mas. C. Z. Harvard, xviii. 1895, 



p. 34, pi. V. tig'. 3. — Gulf of Tanania. 



4. hirsuta, McArdle, Ann. &, Mag. Nat. Ilist. (7) vi. 1900, p. 474, and 



III. Zool. ' Investigator,' Crust, pi. Ix.vii. fig. 1.— Arabian Sea. 



5. indica, Alcock, Ann. & Mag. /. c, and III. Zool. ' Investigator,' 



Crust, pi. xiv. tig. 2. — Indian Seas. 



6. lata, Kathbun, 1893, vide Faxon, t. c. p. .35, pi. vi. fig. 1 (=jnibescens, 



Fax.). — Gulf of California; Cocoa Island (Panama). 



7. mascarone (Herbst), ^M.-Edvv. Hist. Nat. Crust, ii. 102. — Mediterra- 



nean ; Canary Islands. 



8. micrnphfhalnia, S. I. Smith, Prcc. U.S. Nat. Mus. iii. 1881, p. 418. — 



New England ; Azores. 



9. urientalis,W\&YS, 'Challenger' Brachyura, 1886, p. 310, pi. xxviii. 



fig. 1.— Fiji. 



10. pyguKBa, Alcock, Ann. & Mag. t. c. p. 406, and 111. Zool. ' Investi- 



gator,' Crust, pi. xiv. fig. 5. — Andaman Sea. 



11. rosacea, M.-Edw. & Bouv. 1897, vide A. Milne-Edwards & Bouvier, 



Crust. Uecap., Exp. Sci. ' Travailleur ' et 'Talisman,' pt. i. 1900, 

 p. 26, pi. iii. tig. 5, pi. X. ^^!>. 5 8. — Canary Islands and N.W. 

 Africa. 



12. ritffulosa, M.-Edw. & Bouv. 1897, vide A. Milne-Edwards & Bouvier, 



op. cit. p. 24, pi. X. tigs. 1--4. — W. Africa. 



13. temdpes, Rathbun, Proc. Biol. Slc. \\'ashinoton, xi. 1897, pp. 109, 



110.- Florida. 



14. truncata, M.-Edw. & Bouv. 1899, vide A. Milne-Edwards k Bouvier, 



Mem. Mus. C. Z. Harvard, xxvii. no. 1, 1902, p. 69, pi. xiii. 

 figs. 5-8. — West Indian region. 



III. Ethusina, S. I. Smith, Ann. Rep. Comm. Fisli. for 1882, Decapod 

 Crust, of the ' Alb.itross,' Washington, 1884, p. 349. 



1. abyssicola, S. I. Smith, I.e. pi. ii. tig, 1. — E, coast of U.S.A. : Azores 



Cape Verde. 



2. c/jaZ/^/'^er?', Miers, ' Challenger ' Brachyura, 1886, p. 331, pi. xxviii. 



fig. 2. — Japan ; Galapagos. 



3. desciscens, Alcock, J. A. S.'B. Ixv. pt. 2, 1896, p. 286, and 111. Zool. 



' Investigator,' Crust, pi. Ixxii. fig. 2. — Indian Seas. 



4. gracilipes, Miers, op. cit. p. 332, pi. xxviii. fig. 3. — Oriental ; W. coast 



Tropical America. 



5. investigator is, Alcock, torn. cit. p. '2^o, and III. Zool. ' Investio-ator ' 



Cru.-t. pi. Ix.xii. tig. 3. — Arabian Sea. 



6. Smithiana, Faxon, 1893, vide Mem. Mus. C. Z. Flarvard, xviii. 1895 



p. 37, pi. vi. figs. 2, 2 a. — Cocos Island (W. coast Tropical 

 America). 



7. talismaiii, M.-Edw. & Bouv. 1897, vide A. Milne-Edwards vS: Bouvier, 



Crust. l)(^cap. ' Travailleur ' et ' Talisman,' pt. i. 1900, p. ,"0, pi. iii. 

 fig. 6, pi. X. figs. 9, 10. -Azores; VV. coast Morocco. 



