41. 
oO 
1. 
ME 
Hetrx. 
margaritacea... p. 54, pl. XVI, 
f. 54, 55, 56/6. gagates... 
rDER II].—GASTEROPODA. 
Division I.—PNEUMOBRANCHLIE. 
Family I.—Lracinm. 
Genus 1. 
Virrina.—Drapernaud. 
pellucida......... p. 54, pl. XVII, 
fe Grumble 
Genus 2. 
TESTACELLA.— Cuvier. 
Haliotoidea... p. 54, pl. X VIII,* 
re U6} G3 
animal ... p. 131, pl. LIX, f. 17 
Genus 3. 
Arion.—Ferussac. 
Sein 1,—Shell oval, and concave. 
. hortensis . p. 55 
aa 2.—Shell, ee ee, cir- 
9 
wo 
co 
+ maximus...... 
. arboreus, animal......... 
. flavus.. 
. carinatus...... 
. agrestis 
. cranium 
. aurita 
. psittacea ... 
cular, spongy, and rudimentary. 
CMPIFICOTUM .....eeeeeeeeeeeer ees OO 
Genus 4. 
Limax.—Linneus. 
Section 1. 
p. 55, pl. X VIII,* 
fed 
p. 131, pl. LVIII, f. 3 
pl. LIX, f. 1 
pl. LIX, 
£, 10,11; 12 
nos 39; 13 
ae ‘LVIIL, fel 2 
iesccriae 2. 
. p. 55, pl. X VIII,* f. 18 
animal... p. 131, pl. LIX, f. 7, 8 
Section 3. 
Ps 5D, ple Pils 
f. 19 
A cyeneee p. 56, f. 20 
p. 131, pl. LIX, f. 16 
animal ... 
Variety ... 2. 00eceeers 
variety . 
young . 
animal ... 
Orprr L—MONOMYARIA. 
Sub- Division I. 
Family I.—Bracuioropa. 
Genus 1. 
TEREBRATULA.—Bruguiere. 
p. 68, pl. XXII, 
LOS, 12 
ge .. 13, 14, 15 
pl. XLVI, f. 2, 3, 4 


SYSTEMATIC INDEX. 
Limax. 
Section 4. 
p. 56, pl. X VIII,* f. 21 
animal... p. 131, pl. L VIII, f. 4, 5 
varieties... pl. LIX, f. 3, 4, 5, 6 
f. 2, var. b of Feérussac. 
. Sowerbii, animal p- 131, pl. 
LVIII, f. 6, and pl. LIX, f. 14 
. ater, animal, young?... pl. LIX, 
f: 15 
Division II.—HypRoBRANCHIA&. 
Family I].—BuLvacea. 
Genus 5. 
Bouira.—Linneus. 
Sub- Genus 1. 
Boutria.—Linneus. 
ile aaa p. 56, XIX, f. 23, 24 



2. alba Bae MANES 8) 
3. zonata . . p. 56 
4, fo. -p. 5, “3 XIX, f 29, 30 
5. producta .. 15, 16 
6. striata 41, 42 
7. denticulata 25, 26 
8. emarginata Zier 
OF (Cranchilit.«-s-aceeseciserionn p. 57 
10. punctata ...... pl. LVII, f. 5, 6 
Sub- Genus 2. 
Bouitix£A.—Lamarch. 
Te papentaleces<secseetccsuDleMLNs teu oewd 
2. Catina......... pl. XIX, f. 33, 34 
Be) CAGINUNCra-receciesoteskeces p. 131 
Genus 6. 
Urricutus.—Brown. 
Section 1. 
1. plicatus... p. 58, ue > OD. 55 5) 
2. discors .. 50 ah! 
3. ie Bede ccarsencrels «.. D, 6 
4. lima.. radeeerbOO sO, 
Seen 2. 
5. minutus 4 Asti} 
6. candidus ......... p. 59, aE 13, 14 
7. pellucidus ......-ecceeeeeee 10, 11 
8. hyalina .........secceeessereeee Pe OD 
Genus 7. 
Hatia.— Risso. 
1 
1. Norvegica 

. Flemingiana eee Doe 
1. Sinense... 

1. ungarica... 
1. Noachina ......... 
2. radiata 
1. fissura... p 
2. rosea 
eM CKISHA GAM erenestanascees esr ate 
1, plumula... 
2. membranacea 

Genus 8. 
Akrera.— Brown. 
. flexilis... p.59, pl. XIX, f. 31, 32 
Family III. Ancyiipx. 
Genus 9. 
Ancytvus.—Miller. 
Section 1.—Animals sinistral. 
. fluviatilis ......... p. 59, pl. XII, 
feel eG) 
Section 2.—Animals deztral. 
PS RCUSETIS ieee ccrese p: 60, f. 8, 5, 7 
Family 1V.— Catyprracka, 
Genus 10. 
CaLyrrr#A.—Lamarck. 
p- 60, pl. XX, f. 16, 18 
Genus 11. 
Prtrorsis.— Lamarck. 
p. 60, pl. XX, f.19, 20 
Genus 12. 
FissuRELLA.—Bruguiere. 
. Greca... p. 61, pl. XII, f. 10, 11 
Genus 13. 
Sreno.—Brown. . 
Section 1.— Cavity with a funnel. 
p. 61, pl. XII, 
f. 14, 15, 16 
Section 2.—Destitute of a funnel. 
Recisos enaccesiecsescitarinas 20 
Genus 14. 
EMARGINULA.—Lamarck. 
62, plas SUG, We We 
seleee «- 21, 22 
Genus 15. 
ScissURELLA.—D’ Orbigny. 
p. 62 
Family V.—SeMIPHYLLIDIACEA. 
Genus 16. 
PLEUROBRANCHUS,— Cuvier. 
p. 62, pl. II, f. 14, 15 

CLASS SECOND. 
CONCHIFERA; OR BIVALVES: 

Genus 2. 
OrpicuLa.— Cuvier. 
p. 69, pl. XX, 
f. 21, 22, and pl. XXII, f. 9 
Family I].—Ostracea, 
Genus 3. 
Anomia.—Linneus. 
1. Ephippium ... p. 69, pl. X XII, 
fo. 


ANOMIA. 
2. undulata ...... p. 69, pl. XXII, 
f209 
5. squamula soocneogsadane) 
4. aculeata ..... =ip-e40, 12.6 
5. cylindrica ...... sity 2) 
6. electrica ..... sai XLVI, f.5 
fi, CODY, manarenes Bf XXXIX, f. 12 
B. punctata .......cecceseeceeeeeere 13 
Q. fornicata ......cceee-reeeee 14, 15 
3. 
4. ceeruleatisiwsiteesscesceeoeienecs 
2. virginea .... 

LOspstriolatay-.ssc-sceecssarweck ce 
Dl cubulavisweccacesecssmseeesneciey 
2. parasitica... 

Family VI.—Puytuipiacea. 
Genus 17. 
PaTELLA.—Linneus. 
1. vulgata...... p- 63, pl. XX, f. 5, 
125,14, 15; 17 
vulgata, var. 1 ... pl. XX, f. 17 
communis, var. 2 ............... 15 
albumana, var. 3 
conica, var. 4 . Mees Oo 
. fulva... p. 64 andl 132, ei LVIL 
f. 3, 4 
p. 64, pl. XX, f. 2, 
3; 7, 8, 11 
13 
pellucida ... 
Genus 18. 
Lorrta.—Gray. 
1. testudinalis p. 64, pl. XX, 
f. 9, 10 
ware 1G; 
Genus 19. 
Cuiton.—Linneus. 
Section 1.—Marginal ligament 


spinous. 
1. fascicularis...... p. 65, pl. XXI, 
; f. 5, 8 
2. discrepans... ow) 
Si ierinitus’ ©. .c.osscssauseeracessetees 7 
Section 2.—Marginal ligament 
papillose. 
Aa levis. Sic sec.;s-ntenspessteee 10, 11 
5. achatinus sesee 45 Len Moet 
Go wuber is. .ve- ceacee Ps OGs eG 
Ze MALPINAGUSh. «2s dosslonsteteesseteaeetO 
8. cinereus 18 
9. fuscatus 17 
10. Albus ....... 2 
11. Asellus .... , 19 
12. Aselloides.. = Pi! 
Section 3. | Marginal eGieaee 
smooth. 
13. levigatus ......... p. 67, f. 1, 16 
Section 4.—Doubtful species. 
VA. PdISCOYS ecn<<seconeesecstedecenesDalOw 
15. quinquevalvis ...... con ey Se 
ANOMIA, 
p. 70 
Genus 4. 
Osrrea.—Linneus. 
. edulis... p. 71, pl. XXIII, f. 19, 
and pl. XXX,* f. 6, 7 
pl. XXIII, f. 20, 21 
