64 



ZOOLOGICAL COLLECTIONS MADE DURING [Jail. 4, 



Stomatopoda. 

 31. Sqiulla gmcllipcs, n. W. coast of Patagonia. 

 ^^32. Pscudosqidlla lessonii, M.-Eclw. Coquimbo. 



Anisopoda. 



33. Arcturus copinncjcri, ii. Trinidad Channel. 



34. Scrolls scytlici, Liitken. Trinidad Channel. 



ISOPODA. 



35. Idotca annulata, Dana. Port Henry. 



36. Styloniscus magcllanicus, Dana. Trinidad Channel, Tom Bay, Port 



Henry, Cockle Cove. 



37. Lironeca iwvce-scalandim, White (ined.), Miers. Portland Bay. 



38. Mga imnctulata, n. Wolsey Sound. 

 *39. Condlana acuticauda, u. Hotspur Bank. 



40. Sphfcroma gigas. Sandy Point, Elizabeth Island, Silly Bay. 



41. Dynumcne dai-wiiiii, Cunningham. Elizabeth Island, Borja Bay. 



ClERIPEDIA. 



42. Balanus Icevis, Bruguiere. Sandy Point. 



Descriptions and Notes on Species. 

 Decapod A. 



EURYPODIUS LATREILLEI. 



Eurypodius latreillei, Guerin, Mem. du Museum, xvi. p. 354, 

 })1. xiv. (1828) ; Icon. Crust. K. A. ii. pi. xi. fig. 1 (1829-44) ; 

 M.-Edw. H. N. C. i. p. 284 (1834) ; Cr. in Cuv. R. A. (ed. 3) 

 pi. xxxivfiw, fig. 1 ; Nicolet, in Gay's Hist, de Chile, iii. p. 123 

 (1849) ; Dana, Ci\ in U.S. Expl. Exp. xiii. p. 104, pi. iii. fig. 1 

 (1852) ; Cunningham, Trans. Linn. Soc. xxvii. p. 491 (1871). 



Eurypodius tuberculaius, Ejd. it Soulevet, Voy. Bonite, Zool. Cr. 

 p. 221, pi. i. figs. 7-9 (1841). 



Eurypodius audouinii, M.-Ed. & Lucas in d'Orbigny, Voy. Amer. 

 mt'rid. vi. Cr. p. 3, pi. i. figs. 1-6 (1843) ; Dana, C'r. /. c. p. 104 

 (1852) ; Nicolet, in Gay's Hist. Chile, Zool. iii. p. 123 (1849); 

 Cunningham, Trans. Linn. Soc, xxvii. p. 491 (1871). 



Eurypodius septentrionalis, Dana, Amer. J. Sci. & Arts (ser. 2) 

 xi. p. 270 (1851); U.S. Expl. Exp. Cr. i. p. 101, pi. ii. fig. G 

 (1852); Cunningham, Trans. Linn. Soc. Zool. xxvii. p. 491 

 (1871). 



Eurypodius brevipes, Dana, Amer. J, Sci. & Arts, xi. p. 270 

 (1851); Cr. Expl. Exp. xiii. I, p. 193, pi. ii. fig. 7 (1852); Cun- 

 ningham, Trans. Linn. Soc. Zool. xxvii. p. 491 (1871). 



I have been obliged to include all the specimens in the Museum 

 collection under the single heading of E. latreillei, because I find 

 myself unable to distinguish them by the characters usually employed 

 in descriptions, i. e. the comparative length of the penultimate and 

 antepenultimate joints of the ambulatory legs, the density of the pu- 

 bescence, the denticulations of the inner margins of the fingers, and 

 the tuberculation of the carapace. All of these characters appear to 

 •be subject to considerable variation. There may possibly be two or 



