268 ZOOLOGICAL GEOGRAPHY. [part itt. 



as Pliyllai^frephns (Pycnonotidae), SmitJwrnis (Muscicapidffi), 

 Corvinella (Laniidre) ; Barhatula and Xylohucco (Megalaimidai) ; 

 Ceuthmochares, also in Madagascar, (Cuculida?) ; Typanistria 

 (Coliimbidte). Other remarkable forms, thougli widely spread 

 over Africa, appear to liave their metropolis here, as Colitis and 

 Indicator. Ochers seem to be confined to South Africa and 

 Abyssinia, as the curious Biiphaga (Sturnida?) ; and Ajoalo- 

 dcrma (Trogonidte). Machccrharivplius (Falconidie) is found only 

 in South-AYest Africa, Madagascar, and the Malay Penii)sula. 



Reptiles. — There are 4 peculiar genera of snakes, — Typhlivc, 

 belonging to the blind burrowing snakes, Typhlopidse ; Lawpro- 

 pJiis (Lycodontidae) ; Cyrtoplds and Pcecilopliis (Elapidfe), a 

 family which is chiefly Oriental and Australian. Of Lizards 

 there are 10 peculiar genera ; Monotropliis (Lepidosternidas), but 

 with an allied form in Angola; Cordylus, Pse.udocordylus, Platy- 

 saurus, Cordylosaurus, Pleurostichus, and Saurophis, all peculiar 

 genera of ZonuridEe ; Chamcesaura, forming the peculiar family 

 Chamcesauridse ; Colopus and Rliopitropus (Geckotidse). 



Aynphibia. — Of Amphibia there are 4 peculiar genera : 

 Schismaderma (Bufonidse) ; Brachymervs (Engystomidce) ; Phry- 

 nobatrachus and Stenorhynchus (Eanidae). These last are allied 

 to Oriental genera, and the only other Engystomid£e are Oriental 

 and Neotropical. 



Fresh-water Fish. — Of fresh-water fishes there is 1 genus — Ah~ 

 rostowLus — belonging to the carp family, peculiar to South Africa, 



Insects. — South Africa is excessively rich in insects, and the 

 number of peculiar types surpasses that of any other part of the 

 region. We can only here summarize the results. 



Lepidoptera. — Of butterflies there are 7 peculiar genera ; 2 

 belonging to the Satyridse, 1 to Acrseidse, 3 to Lycsenida?, 

 and 1 to Hesperidfe. Zeritis (Lycaenidae) is also characteristic 

 of this sub-iegion, although 1 species occurs in West Africa. 



Coho'ptera. — These are very remarkable. In the family of 

 Cicindelidas, or tiger-beetles, we have the extraordinary Manticora 

 and Platychile, forming a sub-family, whose nearest allies are in 

 North America ; as well as Ophryodera and Dromica, the latter 

 an extensive genus, which ranges as far north as Mozambique 



