Mr. Vj. .). Miers on Spitzhergen Crustacea. 1/55 



Steyoccphaltu ainpi/l/a, Speiice Hate, Cat. Aniphip. Crust. Brit. Mus. 

 p. i\:\, pi, x. tip. 'J (\K(i2); Goes, (Efv. Kun^rl. Vet. Akftd. Forh. 

 p. >'>2], pi. xx.\viii. fig. U (l8lJ/i); IJoeck (part), Forhandl. Vidensk. 

 Sel8k. p. IL'8 (1H70). 



JIab. Near Carl Island and Cape Toroll, in 12-18 fathoms. 



In the singlo specinion of this species in the collection the ros- 

 trum is obtusely pointed and reaches beyond the peduncle of the 

 short superior antenna;. The coxa) of the second pair of perciopoda 

 have the anterior niarf^n straiglit, and are produced posteriorly to a 

 distance C(jualling twice the width of the coxa at its upper margin. 

 The bases of the fifth pair of pereiopoda have the postero-lateral 

 margins rounded. The third segment of the pleon has the posterior 

 margin regularly concave excavate. The colour is dark olive-green, 

 with a small faintly marked white spot on each side of every seg- 

 ment of the body. 



Stegocephalus injlatus. 



Sfegocephahis injiatns, Krciyer, Nat. Tidsskr. 1 R, iv. p. 150 (1842-43) ; 



2 R. i. p. o22 ( ls44-^5) ; Voy. en Scand. pi. xx. fig. (5. 

 Steyucephahis ampulla, Goes, CE^h'. Kongl. \*et. Ak. Forhandl. p. 521, 



pi. xxxviii. fig. 8 (18(J5); Boeck (part), Forhandl. Vidensk. Selsk. 



p. 128 (1870). 



Hah. Carl Island and Cape Torell, in 12-18 fathoms. 



Several specimens are in the collection. They all have the ros- 

 trum acute and shorter than the peduncle of the superior antennae. 

 Coxae of the second pair of pereiopoda hatchet-shaped ; the anterior 

 margin slightly concave, the postero-lateral lobe acute and produced 

 to a distance not exceeding the width of the coxa at its upper 

 margin. Bases of fifth pair of pereiopoda with the postero-lateral 

 angle acute. Third segment of the pleon with the posterior margin 

 angularly excavate. Colour yellowish white, with transverse series 

 of brown patches on each segment and coxae. 



VERiriENUS, Bocck. 



Vertumntis serratus. 



Oniscus serratus, 0. Fabr. Fauna Groenl. p. 262 (1780). 



Amphithoe serra, Krciver, Danske Vidensk. Selsk. Afh. vii. p. 206, pi. ii. 



fig. 8 (18;^8); M.-F.dw. Hist. Nat. Crust, iii. p. 25 (1840). 

 Acanthonotus serratus, Spence Bate, Cat. Ampliip. Crust. Brit. Mus. 



p. 127 (1862). 

 Vertumnus serratus, Goes, CEfv. Kongl. Vet. Akad. Forhandl. p. 523 



(1806) ; Boeck, Vidensk. Selsk. Forhandl. p. 180 (1870). 



Bah. Spitzhergen. 



A>'0KTx, Krdyer. 



Anonyx nugax. 



Cancer nugax, Phipps, Voy. North Pole, Appendix, p. 192, pi. lii. 



fi^. 2 (1774). 

 Lysxanassa (Anonyx) layena, Kroyer, Danake Vid. Selsk. Nat. Afh. vii. 



