586 DR THOMAS SCOTT ON THE 
Paradoxostoma lxve, new species. (Pl. XIV. figs. 29 and 30.) 
Shell, seen from the side, elongate, subovate, higher behind than in front, greatest 
height just behind the middie, and equal to fully two-fifths of the length ; anterior 
extremity subangular, narrowly rounded; greatest projection below the middle; 
posterior end obtusely rounded, dorsal margin evenly but not very boldly arcuate, 
sloping gradually towards the front and more convex behind; ventral margin slightly 
sinuate in front of the middle. Seen from above, the outline is narrowly ovate, the 
greatest width, which is near the centre, is equal to about one-third of the length; the 
sides are flatly arcuate, and both extremities subacuminate; valves smooth, polished, 
with a few scattered opaque white points. Length about 65 mm. 
Habitat.—Obtained in the same gatherings with those described above, collected in 
Scotia Bay, South Orkney Islands, in June 1903; Station 325, 60° 43’ 42” §,, 
44° 38’ 33” W. 
MYODOCOPA. 
Fam. CypRIDINID&. 
Genus Philomedes, Liljeborg, 1853. 
Philomedes assimilis, G. 8. Brady. (Pl. XIII. figs. 16 and 17.) 
1907, Philomedes assimilis, Brady, National Antarctic Haped.: ‘‘ Ostracoda,” p. 5, pl. i. figs. 16-21, 
pl. ii. figs. 1-6. 
One or two specimens of a Philomedes, which I ascribe to the species mentioned, 
occurred in a small sample of dredged material from Scotia Bay, collected in April 1903 ; 
Station 325, 60° 43’ 42” §., 44° 38’ 33” W. The length of the specimen represented 
by the drawing (fig. 16) is 1°8 mm. 
Genus Asterope, Philippi, 1840. 
Asterope australis, G. 8. Brady. (Pl. XIII. figs. 18 and 19.) 
1890, Asterope australis, Brady, Trans. Roy. Soc. Edin., vol. xxxv. (pt. il.), p. 515, pl. ii. figs, 1, 2. 
1898, 7 »  Lrans, Zool. Soc., vol. xiv. (pt. viii.), p. 431, pl. xiii. figs, 1-8. 
1906, C2 ilinrolaiers is australis, G. W. Miiller, Die Ostracoden der “‘ Siboga” Kxped., p. 14. 
This species was obtained in a small gathering of dredged material collected in 
Scotia Bay, South Orkneys, on 3rd June 1903; Station 325, 60° 43’.42” S., 44° 38’ 33” W. 
The length of the specimen—a female—represented by drawing (fig. 18) is 2°75 mm. 
Asterope oculata, G. 8. Brady. (Pl. XIII. figs. 20 and 21.) 
1902, Asterope oculata, Brady, Trans. Zool. Soc., vol. xvi. p. 179, pl. xxi. figs. 6-13. 
This species occurred in a small gathering collected off Gough Island on 22nd April 
1904; Station 461, 40° 20’ 8., 9° 56’ 30” W. The size of the specimen represented by 
the drawing (fig. 20) is 1°8 mm. Dr Brapy records A. oculata from Trincomalee, 
Ceylon. 
