GEO PHILO IDEA. 
39 
12. ScHizoT/ENiA SUPPAR, sp. n. Closely allied to the last and perhaps 
identical with it, The prehensorial sternum has two very distinct 
teeth ; the coxa has a distinct rounded prominence on the anterior mar- 
gin somewhat above the middle, in addition to the strong distal dark 
brown tooth ; pleural pores 8-io, concealed. There are two specimens 
(one minus the head) in the Berlin Museum ; a male from Misahoehe, 
collected by Baumann, "Eus de7n Moder des Urwaldes ; a female 
from Bismarckburg has 51 legs, the last pair are more slender than in 
the male, nor are the basal joints setose. Both specimens are nearly 
white. 
13. ScHizoT^NiA VARA, sp. H. Another near relative of the two preceding 
species, but apparently distinct in the very slight development of the 
large, tooth of the coxa of the prehensors ; the tooth of the claw is also 
much less pointed than in S. suppar. The prosternal teeth are even 
more distinct than in that species ; the pleural pores are only 3-4 ; the 
anal legs are very long and slender and nearly naked in both sexes ; and 
there are distinct anal pores, which are absent in the other species. 
Several specimens from rotting leaves and humus in the forests are more 
slender than S. suppar, and rather deep brown in color ; they reach 28 
mm. in length and have 53-57 pairs of legs. 
14. ScHizoT^NiA .^QUALis (Porat) ; Kamerun. Differs from the last at least 
in the absence of claws from the anal legs and the lack of anal pores ; 
legs 53 pairs. 
15. ScHizoTAENiA POROSA (Porat) : Kamerun. The last pleurae have 4-6 con- 
cealed pores and others scattered over the surface, even on the sides 
^ and dorsal surface ; anal pores present ; anal legs long and slender, un- 
armed ; pairs of legs 61-69, length 37 mm. 
^6. ' Tretechthus ULiGiNOsus (Porat). After a careful consideration of the 
characters detailed by Porat it appears that his Geophilus uliginosus 
belongs to none of the genera known from Tropical Africa, and that it 
is not a Geophilus, hence the suggestion of the present new generic 
name. 
Family DICELFOPHIFID^. 
17. Lamnonyx leonensis Cook. Body attenuate caudad, waxy yellow, the 
head dark brown. Prehensors exceeding the frontal margin ; sterna broad- 
er than long (6:5), longer than the coxae (3:2), slightly emarginate anteri- 
orly, and with an acute tooth on each side of the emargination ; coxa with 
two teeth; the two following joints and claw each with a similar trun- 
cate tooth ; legs hairy, the first pair about half as long as the second; 
anal pleurae with scattering pores of different sizes ; pairs of legs 49 ; 
length 20-35 mm. ; width 1-2 mm. This species was abundant at Sierra 
Leone, and a few specimens were taken in a garden at Monrovia, where 
it is probably not indigenous, as I never found it in or near the forests. 
18. Lamnonyx togensis, sp. n. Nearly related to L. leonensis, but strikingly 
different in the want of pleural pores, the absence of which is correlated 
with a slighter development of the pleune and the proportionately 
greater size of the last sternum, which is more than half as long as the 
pleurae. This absence of pores is a remarkable character in the present 
genus, and I have accordingly searched for them with special care. 
