92 Moll. 
MOLLUSCA. 
Unio beccarianus , mattirolii, flyensis, and anodontceformis spp. nn., 
Tapparone-Canefri, Ann. Mus. Genov. xix. pp. 291-29G, pi. xi. figs. 2-5 
and woodcuts, all from Fly River, Southern New Guinea. 
TJnio borealis , sp. n., Latchford, Tr. Ottawa Nat. Club, 1883, No. 3, 
Ottawa. 
TJnio cunninghamiy sp. n., B. H. Wright, P. Ac. Philad. 1883, p. 58, 
pi. i. figs. 1-4, Lakes of Sumter Country, Florida ; abstract, Am. Nat. 
xvii. p. 1184. 
A specimen of TJnio clasping the jaw of a snapping turtle, Chelydra , 
for between two and three days; J. E. Todd, Am. Nat. xvii. p. 428. 
Austriella , g. n., J. E. Tenison-Woods, Tr. R. Soc. Viet, xvii, [1881] 
p. 82. Not nacreous, valves covered with concentric lamellae. Spatha f 
Lea, is the only genus of Unionidce at all near it. For A. so.rdida, sp. n., 
id. 1. c. p. 83, pi., figs. 10 & 11, Bowen, Port Denison, fresh or brackish- 
water ; largely eaten by natives. 
Legumincea (Conrad, 1865), generic name adopted by Bourguignat for 
the Unionidce of Southern Europe and Western Asia, classified by other 
authors under Monocondylcea or Pseudodon, and list of the known species; 
L. depressa (C. Pfr., Unio ), distinguished from bonellii (F6russac, 
Rossm.), both in Illyria and Lombardy, servaini , Pavia, dorice , Vercelli 
and the Brianza, and gestroi, Province of Mantua, spp. nn.; Bourguignat, 
Aper<?u sur les Unionidas de la penins. Ital. pp. 62-77. 
Legumincea chantrii, Canal of the Orontes, and bourguignati , Lake of 
Antioch, spp. nn., Locard, Ann. Mus. Lyon, iii. pp. 251 & 252, pi. xix.B, 
figs. 8-13. 
Microcondylus truncatus , sp. n., Lake of Garda, and 5 other species 
from Italy, described by H. Drouet, Unionidae de l’ltalie, pp. 85 & 78-84. 
Pseudodon chantrii , sp. n., Locard, l. c. p. 254, pi. xix.B, figs. 4-7, Lake 
of Antioch. 
Microdontia , g. n. “ Testa transverse ovata, inflata ; valvis Isevibus, 
tenuibus, dentibus cardinis anticis exiguis.” M. anodontceformis [-tif-'], 
sp. n., Tapparone-Canefri, Ann. Mus. Genov, xix. p. 295, pi. xi. figs. 3-5, 
Fly River, New Guinea. 
Margaritana margaritifera (L.), monodonta (Say), and Unio sinuatus 
(Lam.). Notes by Wetherby, Am. Nat. xvi. [1882] pp. 675 & 676. 
Anodonta delpretii , sp. n., Bourguignat, Nat. Sicil. 1882, p. 21, and Drouet, 
Unionidse de ITtalie, p. 88, Massaciuccoli, near Lucca. A. blauneri, new 
name for atro-virens (Shuttl., Stabile, nec Philippi), Lugano and Mantua, 
alseria , sp. n., Lake of Alserio, utriculosa, sp. n., Castelgoffredo, anxu - 
rensis (Statuti, MS.), sp. n., Terracina and Lake of Trasimeno, stabilii , 
sp. n., Castelgoffredo, padana and pinii, spp. nn., River Po, longirostris, 
sp. n., Tanaro, Oglio, &c., scapulosa, sp. n., Lake of Martignano, romana , 
sp. n., Terracina and Pontine Marshes, leprosa (Parr., MS.), sp. n., Pavia, 
Como, &c., utinensis , sp. n., Province of Udine, depressa (F. Schmidt, not 
described) = bland (Bourg.), Lake of Avigliana, Piedmont, anatinella 
(Stabile, as piscinalis var.) = idrina (Kobelt, fig. 1756, nec Spinelli) = 
glabra (Stabile), Lakes of Lugano, Como, Iseo, and near Mantua, sebin- 
ensis (Adami, MS.), idrina (Kobelt, fig. 1157), Lake of Iseo, villce } sp. n., 
Lake of Garda, paupercula, sp. n., Lakes of Garda and Como, trasymenica 
