N0.11C2. BUACnYVRA COLLKVTIil) BY TUE ALBATROSS— UATUnUN. 571 



lo. INACHOIDES MAGDALENENSIS Rathbun. 

 Tvachoidct miuidnhncnHiH RATiinrN, I'roc. U. 8. Nut. Miis., 18!I3, XVI, j). 228. 

 Soutlieni i)art of (lulf of California, and off west coast of Lower 

 California, from Cape St. Lucas to Abreojos Point, 5.^ to 00 fathoms, 

 stations 2823, 2824, 2S30, 2831, 2832, and 2835. 



II. EURYPODIUS LATREILLII Gu6rin. 



J'Jiiryi>o(iiiin lalreillii (jIukuin, Mriii. Miis. llisf-. Nat. TiiriH, 1828, XVI, p. 351, 

 1»1. xiv. 



From olf Gulf San Matias, Argentina, to Mafj;ellan Strait, 10 to 01 

 fathoms, stations 2708, 2770, 2771, 2773 to 2770; also at (hej;ory Ray 

 and Sandy Point, in Magellan Strait, and Mayne Harbor and Latitude 

 Cove in Magallanes Territory, Chile. 



12. ANAMATHIA CORNUTA, new species. 

 (Plato XLI, liK. 2.) 



Rostrum lonfjer than the postfroninl portion of ihv carapace; lateral 

 margin with two lomj npincs ; dorsal surface with nine short s2)ines. 



Snrlace closely covered with tuberculilbrm cutaneous vesicles, among 

 which are a few curved hairs. Tubercles and spines of tlK». carai)ace 

 as ibllows: (Jastric region with three shoit, one median, the lateral in 

 advance of the median; cardiac and intestinal regions each with one, 

 short and conical ; branchial legion witli two short, tlui i)osterior smaller 

 and nearer the median line; hepatic and brancdiial regions each with a 

 long, slender marginal spine directed outward, upward, and forward, 

 liostral horns very long and slender, nearly ecpialing or e.Kceeding one- 

 half the entire length of the carapace, and extending nearly to the 

 base of the rostrum ; they are slender, widely divergent, slightly arche<l. 

 l*reorbital sjune short, slender, not leaiihing Mie base of the rostral 

 horns; postorbital tooth ronnded. Basal joint of antenna with a short 

 tooth or si>ine at the anterolateral angle. Pterygostomian ridge with 

 three or fonr tubercles. A blunt rounded tooth at the angle of the 

 bu(!cal cavity. 



Chelipeds slender. Merus triangulate; outer face with a low blunt 

 ridge; upjx'r margin with a sharp termiiuil spin<5, and a broad snbacute 

 tooth near the pro.\imal end. Cari)us with a superior longitndinal 

 uneven crest, and a tuber(;le on the outer suiface near the distal end. 

 Proi)()das (;<)mi)ressed, with a thin upi)er edge; dactyliis more than one- 

 half the sni)erior length of the j)ropodus. Fingers with a narrow gape 

 along their basal third; i)rehensile edges crenate. Moral joints of am- 

 bulatory legs with a short sjiine, which decreases in size and a(;utenes8 

 from the first to the fourth pair, where it is a blunt lobiform proini- 

 lu'nce. 



