258 Miss D. A. Stewart on the Extra-Antarctic 



Pacific (Bovallius) ; Gulf of Florida, Sargasso Sea, N. Equa- 

 torial current, Gulf of Guinea, and the Gulf Stream ( Vos- 

 seler) ; Atlantic Ocean, around the Azores (Chevreiuv). 



Genus PliiMNO, Guerin. 



Primno macro pa, Guerin. 



Euprimno macropus, Bovallhis, 1887 (i). 

 Primno macropa, Stebbiug, 1904. 



Locality. Lat D.R. 36° 27|' S., long. 8° 20' W., Sept. 24th, 

 1901 (near Tristan da Cunha), one female, b' ram. 



Distribution. Tropical and subtropical regions of the 

 Atlantic and Pacific, the Indian Ocean, the Australian 

 Antarctic region (Bovallius) ; S. Pacific (Stealing, 1888) ; 

 the North Atlantic (Ghevreux and Vosseler) ; Bay of Biscay 

 (Stebbing, 1904). 



Genus Anchylomera, Milne-Edwards. 



Anchylomera blossevillei, Milne-Edwards. 



Locality. Lat. 19° 13' 8., long. 39° 35' W., Sept. 12th, 

 1901 (near Bahia), female, 7 - 5 mm. 



Distribution. The Atlantic, Mediterranean, Indian Ocean, 

 the Pacific, and the Antarctic region (Bovallius) ; N. Atlantic 

 (Vosseler and Chevreux). 



Family Typhidae, Dana. 

 Genus Platyscelus, Spence Bate. 



Platyscelus armatus, Glaus. 



Eutyphis armatus, Claus, 1879. 

 Eutyphis armatus, Bovallius, 1887 (i). 



Locality. Lat. 15° 45£' S., long. 33° 11£' W., Sept. 9th, 

 1901 (near Bahia), male and female, 2 mm. 



Distribution. Atlantic and Indian Oceans, coast of Chili and 

 Zanzibar (Claus); N. Pacific and N. Atlantic (Stebbing). 



In addition the collection contains one specimen with the 

 label missing, which I judge to be P. armatus, var. inermis. 

 This form lacks the characteristic projection of the fifth 

 epimeral plate, and the structure of the gnathopods differs 

 slightly from the description of Claus, the metacarpus of the 

 second pair being acutely narrowed at the apex, not rounded 

 as in Claus's figure (1887). 



