NEMOPTE RIDES. 475 



14. NEMOPTEEA AFRICANA. 



Alls anticis ad apicem rotundatis, hyalinis, stigmale albo, nubila 

 terminali fuscescenti, costa immaculata ; posticis ad basin 

 antennisque pallidis. 



Neraoptera Africana, Leach, MSS. 

 a. Cape. 



15. NEMOPTERA COSTALIS. 



Alls anticis ad apicem rotundatis, hyalinis, stigmate nigro nubila 

 terminali alba, costa maculis parvis fuscis ; posticis ad basin 

 fuscescentibus, antennis pallidis. 



Nemoptera costalis, Westw. Trans. Ent. Soc. Lond. i. ; Journ. Proc. 

 Ixxv. 



a. Interior of the Cape. From Mr. Westwood's collection. 



16. NEMOPTEEA ANGULA. 



Alis anticis ad apicem acutis, hyalinis, stigmate nigro, costa ma- 

 culis parvis fuscis ; posticis ad basin f us cescentibus ; antennis 

 elongatis fuscis. (An mas pra3cedentis ?) 



Nemoptera angula, Westw. Trans. Ent. Soc. Lond. i. ; Journ. Proc. 

 Ixxv. 



Cape. 



17. NEMOPTERA ALGIRICA. 



Flava, rufo-fusco varia ; caput parvum, fascia antica rufescente ; 

 pedesflavi ; alee anticce hyalince costa rufescente-fusca, posticis 

 fuscis bidilatatis apice flavo bimaculatis. 



Nemoptera Algirica, Ramb. Hist. Nat. Ins. Neur. 336, 7. 



Smaller than N. pallida. Yellow, varied with reddish brown : 

 head small, with a reddish band on the mouth : legs yellow, brownish 

 towards the tips : fore-wings hyaline ; fore border tinged with pale 

 reddish brown ; second and third veins yellow, the others brown : 



