180 
MOLLUSCS . 
the monograph commenced by Kuster in 1838. The following are new, or 
not before figured ; — tenella (Held.), p. 63, pi. ix. fig. 5, and gihha (Held.), 
p. 81, pi. xiv. figs. 1 & 2, Bavaria; subcircularis, sp. n., p. 87, pi. xxii. 
fig. 2, Lake of Scutari ; oviformis, sp. n., p. 88, pi. xxvi. fig. 5, Lake Cou- 
stance ; hahiensis (Kuster), p. 94, pi. xx. fig. 2, Brazils; capitata, (Kiis- 
ter), p. 125, pi. xxxix. figs. 1 2, and limpida (Parr.), p. 12G, pi. 1.x. 
figs. 1 & 2, Dalmatia ; japonka (Martens, MS.), p. 144. 
The species figured by Olossin as Anodonta arcuata (Oailliaud), p. 145, 
pi. xlvii. figs. 1 & 2, appears to be some European form. Oailliaud’s 
species belongs to Spatha\ Jickeli, Verb. L. 0= Ak. xxxvii. p. 265. 
Anodonta complanata (Ziegl.) is the only European species quite dis- 
tinct from cygnea\ Clessin, Nachr. mal. Ges. 1874, pp. 85 & 86. 
Anodonta cellensis (Schrot.) [Gmel.], in ditches and ponds, and typical 
and rostrated forms of A. anatina (L., Brot), several varieties, pic 
(Mortillet), and charpentieri (Kust. ?) in the lakes of Neuchatel and 
Morat, the last-named species shortly described ; P. Godet, Bull. Soc. 
Neuch. vii. 1870-73, pp. 145-151. 
Anodonta vescoiana (Bourg.) var. n. meaopotamica^ and A. schlcejli^ 
sp. n., very near the preceding ; Mousson, J. de Conch, xxii. pp. 50 & 51, 
Lower Mesopotamia. 
Anodonta edulis, sp. n., Heude, iom. cit. p. 117, Song-Kiang-Fu, 
Chipa. 
Anodonta exilior (Lea, P. Ac. Philad. 1871), Lea, J. Ac. Philad. (2) 
viii. p. 24, pi. vii. fig. 21, = Observ. Union, xiii. pi. vii. fig. 21, Mexico. 
Anodonta exotica (Lam.), latimar ginata puelchana 
Strobol, Malac. Argent, pp. 66-69, Argentine States. 
\^Dlpsaii\ Anodonta herculea (Midd.) ; Deshayes, Bull. N. Arch. Mus. ix. 
J). 1, pi. i. fig. 1, Lake Haotiea, Poking, from a spocimou measuring 
285 mm. 
Craspedodonta (Kuster, MS.), g. n., distinct from Anodonta by a pecu- 
liar thin lamella at the hinge of the left valve ; founded on A, smarag- 
<7ma (Anton, 1839); Clessin, in Martini & Chemnitz’s Conch. Cab., A wo- 
donta, p. 93, pi. xxvii. fig. 2, locality uncertain, perhaps America. [Evi- 
dently a young shell.] 
Margaritana euphratica (Bourg.) and allied forms, from Mesopotamia ; 
Martens, Vorderas. Conch, pp. 35 & 36, pi. viii. fig. 35, and Mousson, J. 
de Conch, xxii. p. 52. M. mardinensis (Lea), Tigris, id. 1. c. p. 53. 
klargaritana spillmani (Lea), embryonal shell ; Lea, J. Ac. Philad. (2) 
viii. p. 69, pi. xxi. fig. 15, = Observ. Union, xiii. same figs. 
M onocondy lea nanhing ends ^ sp. Deude, J. de Conch, xxii. pp. 116, 
Nankin. 
Unio glohatas, validus^ subglobatus, lawii[-wice'],obuncus, recurvatus, tus- 
cumbiensiSf appressus, radiosus, crudus, circumactus, pattinoides, litus^ 
cahabensis^ simulans, dispansus, santeensis, radiolus, pealii, acuens, Jlavidus, 
pauciplicatus^ lenticularis, tellicoensis^ yadkinensis, conasaugcensis^ conspi- 
ciius, brevis, andersonensis, vesicularis, curvatus, ampins, insolidus, attenu- 
atus, difertus, cuspidalus, rostellum, irwinensis, exacutus, subparallelus, 
subsquamosus, basalts, ligatus, bellulus, infuscus, oblong us, ratus, dissi- 
milis, cirratus, hastatus, strumosus, subolivaceus, subcylindraceus, corneus. 
