PllOCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 345 

 GINGLYMOSTOMATID^. 



37. Ginglymostoma cirratum.— -V(/**s« Sharl: 



A large specimen (iSTo. 23651), about nine feet long-, in salt, was sent 

 by Dr. Velie. 



:S"oTE. — The following new species are described in this paper: 



Diapterus homoni/mus^ Goode &. Bean. 



Batrachus tmi (Linn.), Cuv., subsp. pardus, Goo<le & Bean. 



Hcemulon fremebundiim, Goode & Bean. 



Ehypticus pituitoms, Goode & Bean. 



Atheritia Velieana, Goode & Bean. 



Engraulis hiulcufi, Goode & Bean. 



Spliagebranchus Hcuticaris, Goode & Bean. 



United States National Museum, 



Washington, December 31, 1879. 



notice: of a new species of the 'wiei^emoesia croup of 

 crustacea' (recent eryontid.e). 



By SIOI^EY I. SrrilTH. 



Among the very interesting collections of marine invertebrate ani- 

 mals made during tlie past two years by the fishermen of Gloucester, 

 Mass., and presented to the United States Fish Commission, for the 

 National Museum, there are two species of podophthalmous Crustacea 

 of peculiar interest. One of these is a remarkable Paguroid which I 

 have already described (Trans. Connecticut Acad., v, p. 50, 1S79), but 

 of which several additional specnnens have been received since the de- 

 scription was published ; the other, which is the subject of this notice, 

 belongs to the "Willemoesia group of Crustacea," first brought into 

 prominent notice by the researches in connection with the Challenger 

 Expedition. Of the latter species 1 have seen only a single specimen, 

 which was taken at a depth of 250 fathoms, oft" the coast of Nova Scotia, 

 southeast of Sable Island, latitude 43° 10' north, longitude 61° 20' west, 

 by Captain Thomas Olsen, of the schooner Epes Tarr. This specimen 

 is not in very good condition, having been dried (probably after being 

 taken from the stomach of some fish, tliough there is very little evidence 

 of digestion having begun), and the internal organs consequently de- 

 stroyed, but it is still suflflcient to throw considerable light upon the 

 structural peculiarities of the group to which it belongs, and on this ac- 

 count particularly I am induced to publish a special notice of it. 



Of the three genera into which Bate* has recently separated the 

 forms of the "Willemoesia group," our species should unquestionably 

 be referred to Pentacheles, but, on account of the at present uucertain 



»0n the Willemoesia Group of Crustacea. < Annals and Magazine Nat. Hist., V, 

 ii, pp. 273-283, pi. 13, 1878. 



