PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 393 
Balantium recurvum Children. 
Journ. Roy. Inst., xv, p. 220, pl. 7, fig. 107, 1829.—Gray, Catal. Moll. Brit. 
Mus., Pteropoda, p. 14, 1850. 
Cleodora balantium Rang, Mag. Zool., 1834; Hist. Nat. Pterop., p. 52, pl. 5, fig. 
Tea plex. fe. 7, 1852) i 
Fragments occurred at stations 865 and 869. 
Styliola recta (Lesueur, MSS.) Blainy., Man. Mal., 1825. 
Creseis acicula Rang, Ann. des Sci. Nat., I, xiii, p. 318, pl. 17, fig. 6, 1828. 
Creseis clava Rang, Ann. des Sci. Nat., I, xiii, p. 317, pl. 17, fig. 5, 1828. 
Creseis acus Esch., Zool. Atlas, iii, pl. 15, fig. 2, 1831. 
Cleodora acicula Rang, Hist. Nat. Pterop., p. 56, pl. 7, figs. 5,7, 1852. 
Near George’s Bank, latitude 41° 25’, longitude 65° 5/ to 65° 30/, Sep- 
tember, 1872, at surface (Messrs. 8. I. Smith and O. Harger). 
Styliola virgula (Rang) Gray. 
Creseis virgula Rang, Aun. des Sci. Nat., I, xiii, p. 316, pl. 17, fig. 2, 1828. 
Cleodora virgula Rang, Hist. Nat. Pterop., p. 57, pl. 13, figs. 20-24, 1852. 
Near George’s Bank, with the preceding. 
Spirialis MacAndrei Forbes & Hanley, ii, p. 384. 
Spirialis retroversus (Flem.), variety ? MacAndrei, Jeftreys, Brit. Conch., v, p. 
115, pl. 4, fig. 4; pl. 98, fig. 5.—G. O. Sars, Moll. Reg. Arct. Norv., p. 330, 
pl. 29, figs. 3 af; pl. xvi, fig. 19 (dentition). 
Several entire and perfectly fresh specimens occurred at station 894. 
They agree with the form called var. MacAndret by Jeffreys. 
Cymbulia calceolus Verrill. 
Amer. Journ. Sci., xx, p. 394, Nov., 1880. 
Test thick, transparent, broad-ovate or elliptical, rounded at both ends, 
covered, above and below, with low, rounded verruce ; aperture large, 
occupying more than half the length of the test, broad-ovate, posterior 
margin nearly straight; edges simple, unarmed. Animal pale pink, 
with a brown nucleus; fins very large, connate, broadly rounded; their 
outline taken together forms a long ellipse, considerably longer and 
somewhat broader than the test. Length of test of a medium-sized 
specimen, in alcohol, 19"; breadth, 11"; expanse of fins, 23°"; their 
breadth, 12™". The largest specimens have the test about 40"° long, 
20™™ broad. Stations 865 to 872 (near the surface), common; about 30 
miles east-southeast of Block Island, at surface, October 2, 1880 
(Messrs. Scudder and Edwards). 
Halopsyche Verrill, nom. nov. 
Psyche Rang, 1825 (non Psyche Linné, 1735, nee Psyche Schrank, 1801). 
The name Psyche having been twice used before it was employed by 
Rang, it will be necessary to substitute another name for this genus of 
Pteropods. I therefore propose Halopsyche. 
The type, and only known species, Halopsyche globulosa (Rang), 
inhabits the waters of Newfoundland and Nova Scotia. 
