1885.] Ad i [Meinert. 



Lamina ultima ventralis breviuscula, latiuscula vel lata, valde angustata, 

 post rotundate truncata. 

 Long. 85 mm. 



Hab. Melbourne, Australia, H. Edwards. Also from America 

 (viz : Guatemala, Ferd. von Midler ; Rio de Janeiro, Thayer 

 Exp.), I have seen two specimens, which I cannot separate from 

 this species. 



II. Pedum analium unguis inermis. 



3. CORMOCEPHALTJS AMBIGUUS. 



Cormocephalus ambiguus Newport, Trans. Linn. Soc. Lond., xix, p. 423. 

 ? Scolopendra ambigua Brandt, Recueil, p. 63. 



Gervais, Walckenaer Ins. Apt., iv, p. 263. 

 Flavus vel rufo-brunneus, ante et post rufescens ; sat robustus, sub- 

 lap Ms, ante et post leviter punctatus, laminis ventralibus manifesto bisul- 

 catis ; capite subovali, sa?pe libero (lamina basali magnam partem detecta). 

 Antenna? longiuscuki?, ad basin crassiuseula?, attenuata*, 17- vel 18-artic- 

 ' w *^e, prater articulos quinos priores dense brevissime birsutae, articulis 

 imis longiusculis. 



entes prosternales quaterni (exteriores discreti), majores ; dens coxalis 

 ;nus, bifidus. 



edum articulus primus tarsalis omnium inermis. 



'edes anales longiusculi, crassiusculi, in latere sup. interiore femoris 

 nulis binis minoribus, angulo in spinam majorem producto, in latere 

 eriore spinula singula, in latere inf. interiore spinulis binis vel quater- 

 ;, in latere inferiore cannula spinulis quinis vel senis instructa, armati. 

 Lamina? dorsalis pra-ter octo priores niarginata?. 



Pleura? postica? lata?, sublaeves, dense porosa?, in angulum majorem, 

 :utiusculum, bifldum products?, margine posticoin obliquum fere truncato, 

 ?uleo singulo, perparvo armato. 



Lamina ultima ventralis breviuscula, lata, valde angustata, post sinuate 

 runcata. 

 Long. 90 mm. 



Hab. Port Elizabeth, Cap. bon. sp., Hanson. 



10. Gen. Opistlieniega. 



Opisthemega Wood, Journ. Acad. Nat. Sc. Philad., new ser., v, p. 35. 

 ? Thealops Newport, Trans. Linn. Soc. Lond., xix, p. 410. 



Lamina cepbalica laminam primam dorsalem partim obtegens. 



Oculi nulli vel evanidi. 



Antenna? breves, ad basin incrassata?, ante subfiliformes, 17-articulata?, 

 articulis brevibus vel partim longiusculis. 



