1893.] ON LEPIDOPTEEA FROJI BRITISH CENTllAL AlTRICA. 643 



Enkea (Edentulina) LOJfGtJLA. (Wooclcut, fig. 2.) 



Testa elongata, pupiformis^ rimata, albo-cornca ; anfractus 8, con- 

 ve.viusculi, sutura leviter ohliqtui et profundM discreti, tenuiter, 

 confertim et oblique liraii, idtimns supra aperturam Iwvior, Jiaud 

 liratus, antice ad labrum hrcviter ascendeiis ; apertiwa inverse 

 suhauriformis, lonr/it. totius i ceqiians ; peristoma leviter incras- 

 satum, anguste reflexum, margine columellari dilatato, refie.vo, 

 intics oblique subtorto, dextro arcuato. 



Longit. 16 milUm., diam. 6 ; apertura 5 loivga, 3| lata. 



Hab. Mayotte {ex coll. Emih Eudcl). 



This species is more elongate than most of the forms of Edeidu- 

 Una and bears a general resemblance to Elma sivinlioei of H. Adams. 



Ym. 2. 



Ennea {Edentida) loivjida. 



The outer lip, however, is not deeply sinuated as in that section of 



the genus Ennea 



The types of this and the preceding species have been presented 

 to the British Museum by Mr. H. Fulton. 



5. On two Collections of Lepidoptera sent by H. H. Johnston, 

 Esq., C.B.J from British Central Africa. By Arthur 

 G. Butler, Ph.D., F.L.S., E.Z.S., &c. 



[Eeceived September 20, 1893.] 



(Plate LX.) 



The collections, of which the following is an account, were made 

 by Mr. K. Crawshay and Mr. A. Whyte respectively ; the first 

 principally at Lake Mweru in 1891 and 1892, the second at Zomba 

 between July 1892 and January 1893. Of tho two series the 

 former is in by far the better condition, and the latter considerably 

 more numerous both in species and individuals. So many of the 

 species in the two series arc identical that I have tliought it better 

 to combine them in one paper : together tlicy represent no less 

 than 216 species, the majority of which belong to the South 

 African fauna. Thirty-one species arc described as new to 

 Bcience. 



