REPORT ON THE PYCNOGONIDA. 



25 



Depth in Fathoms, 



(?) 



Name. 



Geographical Distributiou. 



Pephre.do, Goodsir (1842). 



Mandibles cheliform ; palpi three-jointed ; ovigerous legs six-jointed ; proboscis 



short, cylindrical. 



Q) 



(?) 



{1) Oiceohathes arachne, Hesse, Ann. d. Sc. Natur., Same 

 s^rie, vii. 201, 1867. Description quite insufficient. 

 Perhaps the genus Oiceohathes is the same as Ammothea. 



1081 to 1539. 



1375 



(?) 



38 

 130 



Pephredo hirmta, Goodsir, Edin. New PhiL Journal, 

 1842, vol. xxxii. p. 136. The description of this 

 species as given by Goodsir is very insufficient. 



Coast of England. 



Platychelus, Costa (1861). 

 Mandibles cheliform ; palpi five-jointed ; ovigerous legs (?) ; proboscis pyriform. 

 Platychelus sardonicus, Costa, Microdoride mediterranea. Coast of Sardinia. 

 Napoli, 1861, p. 11. The description of the genus and 

 species is given from a single specimen, and this has 

 been most probably an immature female. 



Oiceohathes, Hesse (1867). 

 Mandibles small, three-jointed, cheliform ; palpi eight-jointed ; ovigerous legs (t) ; 



proboscis conical. 



Coast of France (Brest). 



Ascorhijnchm, G. 0. Sars (1877). 



Mandibles rudimentary, cheliform or not cheliform ; proboscis pyriform, more or less bent 



over to the ventral side ; palpi ten-jointed ; ovigerous legs ten-jointed 



Ascorhynchm abyssi, G. 0. Sars, Arch. f. Math, og 



Naturvid., ii. 367, 1877. This well-characterised 



species is (according to Sars) very common in the great 



depths of the cold region. 

 *Aseorhynehus glaher, n. sp. A beautiful and large 



Ascorhynchus : not very different from A. ahyssi. G. 



O. Sars, Arch. f. Math, og Naturvid., ii. 367, 1877. 

 Ascorhyncluis ramijtes, Bohm (sp.). Gnamptorhynchus 



ramipes, BiJhm, Sitzber. der Ges. Naturf. Freunde zu 



Berlin, 1879, p. 56. Ibid., p. 140. 

 *Asc<trhynch iis iiiinutics, n. sp. A well-characterised species, 



nearly allied to A. randpes, Bohm. 

 * Ascorhynchiis orthorhynchus, n. sp. A very fine and, 



I believe, weU-characterised species. 



Atlantic between Iceland and 

 Norway. Lat. 63° 7' N., 

 long, r 26' W. ; lat. 68° 

 13' 5"N., long. 0' 33' E. 



Between Cape of Good Hope 

 and Kerguelen. 



Enosima (.Japan). 



Southern Coast of Australia : 

 off entrance to Port Pliilip. 



Great Ocean, North of .:\.dniir- 

 alty Islands. 



Zetes, Kroyer (1845). 



Mandibles rudimentary, three-jointed ; palpi ten-jointed ; ovigerous legs nine- (noune 



ten- (1) ) jointed ; proboscis long-ovate. 



(1) Zetes hispidm, Kroyer, Naturhist. Tidskr. Ny Eaekke, i. 



117, 1845. Zetes hispidus, Kroyer, Jarzynsky, Pra?mis- 

 sus Catalogus, Annales de la Soc. des Natur. de St 

 Petersbourg, 1870. 



(ZOOL. CHALL. EXP. — PAKT X. — 1881) 



Coast of Greenland, Coast of 

 Russian-Lapland. 



Kl 



