MARQUES ET AL.; AMPHIBIANS AND TERRESTRIAL REPTILES OF ANGOLA 
501 
aspis 310 
caudalis 310 
heraldica 26, 312 
ocellata 310, 311 
peringueyi 314 
rhinoceros 311 
Viperidae 7, 37, 38, 41, 308 
X 
Xenocalamus 8, 28, 45, 359, 360, 361 
bicolor 45, 359 
bicolor 359 
machadoi 45, 359 
pemasutus 359 
mechovii 359 
Mechovii 359, 360 
mechowi 360 
mechowi 360 
mechowii 28, 45, 360, 361 
inomatus 360, 361 
mechowii 360 
Mechowii 360 
Xenopus 5, 59, 60, 61, 62, 63, 64, 65 
(Silurana) epitropicalis 60 
allofraseri 59, 61 
amieti 59, 61 
andrei 59, 61 
boumbaensis 59 
calcaratus 60 
cf. epitropicalis 60 
cf. petersii 62 
epitropicalis 60 
eysoole 59 
fraseri 59, 60, 61 
itombwensis 59 
laevis 62, 64, 65 
petersi 62 
petersii 64, 65 
poweri 62, 64, 65 
lenduensis 59 
longipes 59 
mellotropicalis 60 
muelleri 61, 62 
parafraseri 61 
petersii 62, 65 
Petersii 62 
poweri 64, 65 
pygmaeus 59, 61 
mwenzoriensis 59 
sp 60, 61 
tropicalis 60 
vestitus 59 
victorianus 65 
wittei 59 
Xenurophis caesar 384 
z 
Zonurus 227 
angolensis 227 
cordylus 227 
Zygaspis 6, 31, 211, 212 
nigra 211, 212 
quadri-frons 212 
quadrifrons31,211,212, 213 
capensis 211 
quadrifrons 212 
