106 THE VOYAGE OF H.M.S. CHALLENGER. 



Latreille. His tliird section, the Amphipods, contains four genera, L Phronima, with, the 

 species sedentaria and custos ; 2. Gannnarus, with the species pulex, spinosus, articulosus, 

 palmatus, grossimanus, pherusa, and the remark, " etc. Le gammarus rubricatus, ]\Iontag. 

 Trans. Soc. Linn. 9, p. 99, tab. 5. f. 1. est encore de ce genre. AmpMtlioe, Leach " ; 

 3. Talitrus, with the species locusta, gammarellics, carinatus, and an "etc."; 4. CoropMum, 

 with the species longicorne, and the final "etc. Eapportez aux corophies les genres ^ocZocera 

 etjassa de M. Leach," 



1818. Lateeille, p. a. 



Tableau Encyclopedique et metliodique des trois regnes de la nature. Vingt- 

 quatrieme partie. Crustaces, Araehnides et Insectes, Par M. Latreille. A. 

 Paris, M.DCCCXviii. 



The Amphipoda, of which figures from various sources are given in this volume, are thus named 

 in the "Explication des Planches":— Planche 327. 3. Atijlus rannatus,l.6a,zh.. "Planche 

 328. 1 et 2. Gammarus ampulla, Fahricius. 3. Appendices de sa queue. 4 et 5. Gam- 

 marus nugax, Fabricius. 6. Gammarus caiweUus, Fahricius. 7 et 8. Gammarus 

 (corophium, Latreille ;) lomjicornis,'Sahn(a.vs.. 9. TaZiVrMs iocufto, Latreille. 10. Talitrus 

 gammarellus, Latreille. 11 et 12. Gammarus pulex, Fabricius. 13. — grossi. 14. Ses 

 ceufs, de grandeur naturelle. 15. — grossis. 16. Item, lorsqu'ils sont plus avances et 

 que le foetus commence a s'y montrer. 17 et 18. Phronima . . . . , Latreille. 19. 

 Appendices de sa queue, tres-grossis. 20. Gammarus (capreUa, Lamarck ;) linearis, 

 Fabricius." In this hst 1. 2. 3. belong to Stegocephalus ampulla, 4. 5. to Anomjx nugax, 

 6 to Pallasea cancellus, 7. 8. to Coropihiwn volutator, 9 to Talitrus locusta, 10 to OrcJicstia 

 gammarellus, 11. 12. 13 to Rosel's Gammarus Jluviatilis, 17. 18. 19 to what Latreille 

 afterwards named Hyp^rie de Lesueur, 20 to Caprella, sp ? 



Planche 329 has "14 et 15. Cyamus ceti, Latreille. 16, La femelle, en dessous." Planche 

 330 has "3. Oniscus arenariiis. Slabber; nouveau genre, voisin de celui quej'ai nomme 

 ione. (Cuvier, Regno animal, tom. iii. p. 54). 4. — tres-grossi." This is Slabber's 

 figure, of which liatreille subsequently complains that it only exhibits eight legs. Neverthe- 

 less, the figure is sufliciently characteristic. 



Planche 336 contains "18. Phronima sedentaria, Latreille; grossi. 19. Appendices de 

 I'estremite de sa queue, trfes-grossis. 20. Sa tete, trfes-grossie. 21. Ce crustaee dans son 

 habitation formee du cadavre d'un zoophyte (berod?). 22. Cette habitation sans I'animaL" 

 " 29. Gammarus oUusatus, Montagu ; grossi, repr6sent6 (observation de j\I. Leach) sur un 

 individu alt^r(5: 30. Leucothoe articulata, L^ach; grossi. 31. Melita imlmata, L^ach. 

 32. Gammarus pelagicus, Montagu ; grossi ; jassa pelagica ? Leach. 33. Ampithoe 

 ruhricata, Leach ; grossi. 34. Talitrus locusta, Latreille ; grossi. 35. Orchestia littorea, 

 L^ach ; grossi. 36. Typhis ovoides, Risso. 37. Cancer (caprella Lamarck ;) phasma, 



Montagus ; grossi. 38. Profo Leach." " 43. Gammarus mutilus, Mtiller. 44. 



Gammarus podurus, Miiller. 45. Mstra grossimana, Leach ; grossi. 



1818. O'Reilly, Bernard. 



Greenland, the adjacent seas and the north-west passage to the Pacific Ocean 

 illustrated in a voyage to Davis's Strait, during the summer of 1817. London, 1818. 



In the "Journal in Davis's Strait" it mentions for June 2, "a male whale killed this morning 

 measured seventy feet;" "groups of the oniscus ceti, whale-louse, attached to the epi- 



