II. Abranchiata I. Abuanchiata 
without Tufts. with Tufts. 
lx 
DIV. III. — -ARTICULATA, 
ORDER III. — Abranchiata. 
Family. Genus. Subgenus. Example of Species. 
C 
1 I. Lumbri- f 1* Enterio, Sav. ••••••L. terrestris, L. 
1 t <2. Hypogseon Hy. hirtum, Sav. 
f CUS, Lt . . ^3 Trophonia T. barbata, Aud. Sf Edw. 
| II. Nais, L .Nais elinguis, Mull. 
I III. Climena Cl. amphistoma, Sav. 
r 
} I. Hirudo,//. 
\ 
^11. Gordius, 
f 1. Sanguisuga, Sav. ..H. medicinalis, L. 
2. Hsemopis, Sav. • • • • H. sanguisuga, Sav. Horse leech 
3. Bdella, Sav. Bd. Nilotica, Eg. 
4. Nephelis, Sav. • • • • Hir. vulgaris, L. 
5. Trochetia,Z)w^oc^e^Geobdella trochetii, Blain. 
6. Aulostoma, Mo ■ \ A nigrescetts 
qum-lanaou ..j 
7- Branchiobdella, \ B astaci od _ 
Odier J 
Odier . . . 
8. Haemocharis, Sav . . Hirudo piscium, 
9. Albiona, Sav Hir. muricata, L. 
1 0. Branchellio, Sav. . . B. torpedinis, Sav. 
1 1 . Clepsines, Sav. 
Glossopores, 
Johns .... 
12. Phyllina, Oken Hir. hippoglossi, Miill. 
M3. Malacobdella, Blain . Wr . grossa, Miill. 
G. aquaticus, L. 
L. 
Hir. complanata, L. 
} Hi 
