39 
814 Danmoniensis, England, Mont. Test. B., p. 131. Venus scotica, Mont. 
815 cm viel England, Mont. Test. B., p. 44. Venus suleata, Mont. 
816 difficilis, Greenland, 
817 __ fusca, Desh., 2 Mediterranean, Poli, v. 1, pl. 15, f. 32, 33. 
818 Japonica, Lapland, 
819 levis. Greenland, 
820 _lactea, Brod., Grand Bank, Zool. Beech., pl. 44, f. 12. 
latisulea, Hanley, Maine, Hanley, Spec., pt. 1, p. 87. _is Astarte undata, Gould. 
821 Montagui, Gray, Scotland, Durie by pl, lip t 2223: 
822 quadrans, Gould, Maine, Gould’s Inv., p. 81, f. 48. 
scotica, Mont., England, Test. Brit., p- 44. is Astarte Danmoniensis, Sowb. 
823 semisulcata, Gray, Greenland, Moller Ind., p. 19. 
824 striata, Leach, Greenland, Brown’s C. Gt. B., pl. 18, f. 8. Nicania striata, Leach. 
suleata, Mont., England, Test. Brit., p. 131. is Astarte Danmoniensis, Lam. 
825  undata, Gould, Maine, Gould’s Inv., p. 80. Astarte latisulea, Hanley. 
GENUS GOULDIA.. Adams. 
826 parva, Adams, Jamaica, Proc. Bost. Soc. N. H., 2, p. 9. Thetis parva, Adams. 
GENUS CYTHEREA. Lamarck. 
827  abbreviata, Lam., 62 Indian Ocean. Delessert, pl. 9, f. 1. 
828  adenensis, Phil., Red Sea. Phil. Icon., v. 3, pl. 9, f. 6. 
829  albina, Lam., 25 Senegal, Delessert, pl. 8, f. 5. C. pilar, Adans. 
830 Arabica, Lam., 40 Red Sea, Delessert, pl. 9, 143 Venus Pectunculus, Dillw. 
Born Mus., pl. 5, f. 1. Venus Callypiga, Born. 
831 argentina, Sowb., Gulf of Nicoya, Zool. Proc., 1885, p. 46. 
832  aurantiaca, Sowb., Gulf of Nicoya, Reeve C. Syst., pl. 69, f. 3. 
833 se var., Wood’s Supp., pl. 15, f. 20. 
834 se & 
835 bicolor, Gray, Africa, Hanley Spec., pt. 1, p. 104. Trigona bicolor, Gray. 
biradiata, Sowb., Mazatlan, Zool. Beech., pl. 48, f. 5. is Cytherea squalida, Sowb. 
836  castanea, Lam., 4 Indian Ocean, Chem. 6, pl. 38, f. 351. Venus meretrix, Linn. 
837 se var., Chenu, pl. 2, f. 1. 
838  castrensis, Lam., 31 Philippines, Reeve C. Syst., pl. 71, f. 2. Venus Castrensis, Linn. 
839 & var., Chenu, pl. 8, f. 1-4. Venus Australis, Chemn. 
840 chione, Lam., 22 Mediterranean, Blain. Mal., pl. 74, f. 5. Venus Chione, Linn. 
841 > var, England, Don. B. Shells, pl. 17. 
842 citrina, Lam., 24 New Holland, Delessert, pl. 8, f. 8. Chione striata, Gray. 
843 convexa, Say, New York, Jour. Ac. N.S., v. 6, p. 261. 
844 corbicula, Lam., 11 Guinea, Chemn. 6, pl. 31, f. 326. Venus Mactroides, Born. 
845 ¢ var., Enc. Meth., pl. 269, f. 3. Venus Corbicula, Gmel. 
