CATALOGUE

des Coquilles Bivalves de PAmérique du nord.

Myrirus.

* recurvus, Raf. (1).

ANODONTA.

cataracta, Say.

Mytilus fluviatilis, Gmel., Dillw., Wood.

Anod. fluviatilis, Bosc, Gray.

My tilus illitus, Solander.

. parallela, Hyde, ën lite.

* digonota, Raf (an cataracta jun. ? ).

inflata, Rafin.

gibbosa, ay.

fragilis, Lam.

grandis, Say.

suborbiculata, Say.

edentula, Say (2).

(Alasmodonta, Say, Conrad.) Ferussaciana, Lea.

(an Alasmodonta edentula ?) marginata, Say.

A. pensylvünica, Lam.

undulata, Say.

A. rugosus, Swains.

lata, Rafin. (3).

Unio dehiscens, Say.

Unio Oriens , Lea.

Unio latus, Conrad.

An. prœlonga, Green. (Raf.) Odateliaradiata, Raf., Journal Atlant.

imbecillis, $'ayincerta, /Vob., Lea.

( an imbecillis ? ) implicata, Say.

lugubris, Say.

atra, Raf.

cuneata , Raf.

areolatus, S'ivains. subvexa, Conrad.

declivis, Conrad.

teres, Conrad.

plana, Lea.

Stewertiana, Lea.

Benedictensis, Lea (4).

KR KE EEK &

glauca, ’alenc. (Acapulco).

* impura, Say (Mexico).

Dipsas ?

* fragilis, Aaf. (Lasmonos) (5).

SYMPHYNOTA.

complanata, Lea.

(Alasmodonta, Barn., Conr.).

alata, Lea. “

U. alatus, Say, Lam., Wood.

U. megapterus, Raf.

fragilis, af. (S. G. Leptodea).

U. gracilis, Barn., Lea.

U. planus, Barn. (d’après

M. Lea).

U. fragilis, Swaïns, Conrad.

Symph. gracilis, Lea. ohiensis, Aaf. (S. G. Lastena).

Ü. lævissima, Conrad.

Symph. lævissima, Lea.

compressa , «Lea.

U. compressus, Conrad.

inflata , Lea.

(U. ohiensis ? Say.)

U. alabamensis, Conrad.

leptodon, Æaf. (S.G. Leptodea.)

S. tenuissima , Lea.

A. purpurescens, Swains.

U. leptodon, Conrad.

U. planus, Barn. (selon M.

Say ?

* diaphanus ? af. (Metaptera P) * lasmabrachis? Raf. (id.)

* Poulsoni, Conrad.

* globosa, Lea (6). / ALASMODONTA.

costata , taf.

rugosa, Barn.

hians, Aaf. (7).

(an costata, Monstr.?) marginata, Say, Raf.

Decurambis scriptum, Raf, (d’après Conrad).

U. cariosa, var. 2, Lam.

26 Gr.

* Mya rugulosa, Wood.

undulata, Say, Barn.

U. v'aricosa, Lam.

U. hians, Valenc.

U. glabratus, Sowerby.

Mya. undulata, Wood, Sup.

monodonta, $ay (Unio) (8).

. U. soleniformis , Lea.

confragosa, Say, Conrad.

* ambigua , Say.

* ponderosum, Aaf. Lasmigona.

* rugosum, id. id.

* sulcatum, id. id.

#* viridis, id. id.

* atropurpureum.,id.Decurambis.

* badium, id. Sulcularia.

* papyraceum, id. id.

* sculptilis, Say, Conrad.

radiata, Conrad.

dubia, Say: (9).

U. Hildrethianus, Lea.

margaritifera, Linné (Mya ).

Margaritana fluviatilis, Sch.

U. elongata, Lam., Mich.

U. Roissyi, Mich. Alasm. arcuata, Barn.

Ravenelliana, Lea, (Margaritana.)

Uxio.

parvus, Barn.

* Glans, Lea (parvus? Say).

* Lens, Lea.

(lævigatus,selon Conrad;subrotundus , selon Say.) suborbiculatus, Lam. (10).

U. rotundaita, Lam.

U. globulus, Say.

U. subglobosus, Lea.

tetralasmus, Say.

lanceolatus , Lea.

declivis, Say. (11).

U. geometricus, Lea.

subrostratus, S'ay.

(an U. nasutus ?) nasutus, Say, Barn.

U. rostrata, VNalenc.

Mya nasuta, Wood.

complañatus, Soland., te 12):

U. violaceus, Spengl.