A REVIEW OF THE MYSIDACEA 65 



indao Anchorage, February 26, 1908, 1 male; Looc Bay Anchorage, 

 July 18, 1908, 1 male, 2 females ; Varadero Bay Anchorage, July 22, 

 1908, 6 males, 14 females; Port San Pio Quinto, Camiguin Island, 

 November 10, 1908, 3 males, 16 females; Tara Island Anchorage, 

 December 14, 1908, 5 females, 11 males; Pasaco, Ragay Gulf, Luzon, 

 March 8, 1909, 24 females, 5 males; Mahinog Anchorage, Camiguin 

 Island, August 3, 1909, 2 males, 8 females; Opol, Macajalar Bay, Min- 

 danao, August 4, 1909, 1 male; Catanduanes Island, Cabugao Bay, 

 June 9, 1909, 26 females, 23 males ; the Albatross collected 1 female and 

 3 males from station 5435. 



Distribution. — Waters of the Dutch East Indies (Hansen, 1910) ; 

 India (Tattersall, 1922), the Caroline and Philippine Islands. This 

 species has a distribution very similar to that of S. vulgaris and the 

 two species are often taken together. 



SIRIELLA INORNATA Hansen 



Siriella inornata Hansen, 1910, p. 36, pi. 4, figs. 2a-k. — Tattersall, 1928, 

 p. 106 ; 1936b, p. 146. 



Occurrence. — Philippine Islands: The Albatross took specimens 

 from several localities, without station number, by electric light, at 

 the surface : Nasugbu Bay, Luzon, 7 : 30 p. m., January 21, 1908, 2 

 adult females, breeding, 4 immature females; Cataingan Bay, Mas- 

 bate, 8 p. m., April 19, 1908, 3 males, 3 females ; Looc, Lubang Island, 

 China Sea, 8 : 45 p. m., July 18, 1908, about 40 specimens ; Port Matalvi, 

 western Luzon, 7 : 45 p. m., November 23, 1908, about 30 specimens ; 

 Sablayan Bay, Mindoro, 7 p. m., December 12, 1908, 12 specimens; 

 Tara Island Anchorage, Mindoro, 7 p. m., December 14, 1908, 12 

 males, 102 females, breeding ; Taal Anchorage, Luzon, 7 : 30 p. m., 

 February 20, 1909, 1 adult female, breeding; Ragay Bay, Luzon, 

 7 p. m., March 9, 1909, 1 adult male; Batauanan Island, eastern Luzon, 

 7: 30 p. m., June 12, 1909, about 200 specimens; Talisse Island, north 

 of Celebes, November 8, 1909, 400 specimens; the Albatross likewise 

 collected 4 breeding females at Cebu, March 13, 1909, by electric light, 

 depth not stated, and 1 breeding female from station 5287. 



Distribution. — Known only from the eastern Pacific in the waters 

 of the Dutch East Indies and the Philippines, from the coast of 

 Queensland (Tattersall, 1928 and 1936b) . As the above records show 

 the species is abundant at the surface at night and appears to be a 

 coastal form not taken far from land. 



SIRIELLA MEDIA Hansen 



Siriella media Hansen, 1910, p. 38, pi. 4, figs. 3a-k ; 1912, p. 194. 



Occurrence. — Philippine Islands: The Albatross made collections 

 at various Philippine stations by electric light, at the surface : Subig 

 Bay, southern Luzon, 7 p. m., January 6, 1908, 2 immature males, 3 



