238 
WILLIAM BLAXLAND BENHAM. 
TABLE OF THE CHARACTERS 
GENUS. 
R) Rhinodrilus, E. Perrier |Intra. 
S| Eudrilus, E. Perrier  .|Intra. 
T| Acanthodrilus, 
E. Perrier 
Post. 
U| Digaster, E. Perrier 
V| Perionyx, E. Perrier . 
W| Moniligaster, 
E. Perrier 
X| Urocheta, E. Perrier .|Intra. 
Y| Plutellus, KE. Perrier .} Post. 
Z| Pontodrilus, EH. Perrier.| Post. 
A A) Allurus, Eisen . .| Ante. 
(Lumbrieus) 
BB Typheus, Beddard _ .|Intra. 
mences at So- 
Clitellum com- 
mite. 
XIII 
XIV 
RIV 
RIV 
XIII 
XXII 
XIV 
} Ep eye 
ae 2 | Position Fosiban 
ae of Copulatory Numi 
803 Male Appendage. ee 
E 2 8 Pore. Spermathecze 
Aas 
3  |Between |A_ ventral None? 
XIX and! groove be- 
xx tween longi- 
tudinal 
bands 
3to6| xvi [Strong curved| One pair 
ehitinous in XIV 
penis in a sae 
4 |xvyitand|Four male (| VIII to xX 
xx pores, each 
with a group 
of penialsete 
3 XVIII vir & IX 
5 Xviir |A median pit | vit & 1x 
None |2 between ey None? 
VIE and 
VIII, 2 
between 
x and 
xI 
10 p0.4 None Vit, VIII, 
and 1X 
4, XVIII None v, V1, VI, 
VIII, IX 
5 xvuit_ |Ellipsoidal pa-| vist and 
pill in me- Ix 
dian line be- 
tween XIX 
and xx and 
between XX 
and XXI 
4to6| XIII sor ase 
4, xvir |Paired papil-| VIII 
le in front & 
behind the 
male pores. 
