PHROSINIDAE 287 



Family PHROSINIDAE 



Stebbing, 1888, p. 1423. 



Bovallius, 1889, p. 396 (Anchylomeridae) (key to genera). 



Spandl, 1927, p. 167 (Anchylomeridae) (key to genera). 



Genus Phrosina, Risso. 



Stebbing, 1888, p. 1424. 

 Bovallius, 1889, p. 421. 



Phrosina semilunata, Risso. 



Bovallius, 1889, p. 426, pi. xviii, figs. 3-30. 

 Stewart, 191 3, p. 257. 

 Stephensen, 1924, p. 138, chart 21. 

 Chevreux and Fage, 1925, p. 413, fig. 409. 

 Spandl, 1927, p. 168 and p. 282, figs. 60, 61 

 Barnard, 1930, p. 424. 



Occurrence: 1. St. 2° 20' S, 12° 45' W. 1 $ 4 mm. 



2. St. 89. South-east Atlantic. 1 $ 5 mm., 4 $$ 6-9 mm. 



3. St. 101. South-east Atlantic (350-400-0 m.). 1 ovig. $ 23 mm., 1 $ 13 mm., 

 1 juv. 10 mm. 



4. St. 254. South-east Atlantic. 1 $ with embryos 25 mm. 



5. St. 266. South-east Atlantic. 1 c? 7-5 mm. 



6. St. 267. South-east Atlantic (1 17-0 m.). 1 ovig. $ 19 mm. 



7. St. 273. Portuguese West Africa. 2 $$ 22 mm. 



8. St. 283. East mid-Atlantic. 1 ovig. ? 23 mm. 



9. St. 284. East mid-Atlantic. 1 ovig. $ 19 mm. 



10. St. 285. East mid- Atlantic. 2 $$ 12 and 22 mm. 



11. St. 286. East mid-Atlantic. 2$? 14 and 19 mm. 



12. St. 287. East mid-Atlantic. 1 ? 15 mm., 1 ovig. $ 24 mm. 



13. St. 297. East mid- Atlantic. 1 $ 21 mm. 



Remarks. At St. 101 other hauls, both day and night, between 850 and 2580 m 

 were made but specimens were only taken at the depth of 350-400-0 m. 



Distribution. Mediterranean; North and South Atlantic, 47°N-35°S; Indo- 

 Pacific; Antarctic, 64°-65° S, 8o°-85° E. 



Genus Primno, Guer. 



Stebbing, 1904, p. 38. 



Primno macropa, Guer. (PI. I, fig. 8). 



Vosseler, 1901, p. 87, pi. viii, fig. 21 (1st antenna of adult $) (Euprimno macropus). 



Stebbing, 1904, p. 38, figs. 1, 2 (uropod of juv.). 



Stewart, 1913, p. 258. 



Stephensen, 1924, p. 143, chart 22 (Euprimno macropus). 



Chevreux and Fage, 1925, p. 416, fig. 411 (Euprimno macropus). 



Monod, 1926, p. 50, fig. 49. 



Spandl, 1927, p. 168. 



Barnard, 1930, p. 424. 



