MOtLUSCA. 
293 
Kellia (laperonsii) var.) chtromt and K. roitmclaia nro described as new 
species by Carpenter, Journ. Conch, xiii. pp. 136 8c 137, from California. 
Pytliina slriatissima, sp. n., Sowerby, Proc. Zool. Soc. 1865, p. 617, pi. S2« 
fig. 7> from Borneo. — Tytliina rv gif era, sp. n.. Carpenter, Proc. Ac. Nat. Sc. 
Philad. 1865, p. 67. • ; 
Montacuta ohtusa, sp. n., Carpenter, ibid., p. 270, hab. — ? 
Cycladella, g. n.. Carpenter, 1. c. The cardinal teeth, instead of radiating 
from the umbo, fall in the curve of the hinge-line, as though uniting the 
lateral teeth ; lateral teeth distant. C. papyracca, sp. n.. Carpenter, 1. c., 
from Mazatlan, on a Spondylus. 
LeptonId^. 
Tcllimya tumida, sp, n., Carpenter, Proc. Ac. Nat. Sc. Philad. 1865, p. 58, 
Puget Smind. 
Galeommid^. 
Scintilla scmiclausa, ohlonga, and lactea from Borneo, Sc. rosea from the Lizard 
Islands, are new species described by Sowerby, Proc. Zool. Soc. 1866, p. 517, 
pi. 32. hgs. 1-6. 
Lihratida, g. n.. Pease. Flat, without ventral gape, cardinal margin ser- 
rate. L, plana, sp. n.. Pease, Ploc. Zool. Soc. 1866, p. 612, Central Pacific, 
Astartim. 
Asiarte {compressa, vat ?) compacta, Caipenter, Proc. Ac. Nat. Sc. Philad. 
1865, p. 57, Puget Sound. 
Gouldia atisfralis, sp. n., Angas, Proc. Zool. Soc. 1865, p. <159, Port Jacli- 
son. The species of this genus named in the Panama and Mazatlan cata- 
logues are stated to belong to an aberrant form of Crassaiclla. 
Lazaria suhquadrata, sp. n.. Carpenter, Ann. & Mag. Nat. Hist. xv. p. 178, 
Monterey. 
UNIONIDiE. 
Unto. The monograph of this genus in Reeve^s ^ Conchologia 
Iconica^ remains incomplete, in consequence of the death of 
the author, twenty-five plates, with 125 numbers, having been 
published; the year 1865 begins with plate 19. fig. 85. 
Fifty-seven names given by Bafiiiesque to species of Unio are identified 
with those given by the more recent and exact authors, as Lea, Conrad, 
and Say. Tryon, Am. Journ. Conch, i. p. 84. ' , 
Unio letourneimi, sp. n., Bourguignat, Malacol. Alg. ii. p. 289, pi. 17. figs. 
47-60. 
Unio umhonatus—litoralis, var. nmh. (Bossm.), U. suhreniformis, pcnchi- 
natianus, grcellsianus, and eburquinianus (Bourg.), 77. valcntinus (Bossm.), 
hispanus (Moquin-Tandon), all from Spain ; and U. aleroni (Companyo), 
from the south-western parts of France, are described and figured by Bour- 
guignat, Pevue Zool. 1865, pp. 339-346, pi. 17-23. The same text and plates 
are published in the fifth fascicle of ‘Mollusqties nouveaux litigieux, etc.,’ 
pp. 142-153, pis. 21-27. A list of all the Spanish and Algerian species of 
this genus is added. 
