LIST OF HOMOPTEROUS INSECTS. 97 



white points along the costa, with a vitreous costal spot at two- 

 thirds of the length, and with a vitreous suhapical band ; veins dark 

 red. Hind wings deep black. Length of the body 2| lines ; of the 

 wings 7 lines. 



a. Moreton Bay. From Mr. Diggles' collection. 



V Subtribe DERBOIDES. 



V" Genus DERBE, Cat. Horn. p. 396. 



\/ Derbe albicans. 

 Derbe albicans, Stal. Kongl. Vet. Akad. Handl. 1855. 

 Brazil. 



?/ 

 i Derbe furcato-yittata. 



Derbe furcato-vittata, Stal. Kongl. Vet. Akad. Handl. 1855. 



Ceylon. 



o 



' Genus MYS1DIA, Cat. Horn. p. 397. 



V Mysidia nebulosa. 



Albida, luteo pallido varia ; caput perangustum, bicarinatum ; 

 prothorax antice conic us ; alee albida fusco pallido varia, 

 venulis transversis fusco obscuriore nebulosis, anticarum costa 

 basi subconspersa. 



Whitish, varied with pale luteous. Head very narrow, forming 

 two parallel keels. Prothorax conical in front. Wings whitish, 

 mottled with pale brown ; transverse veinlets of the fore wings 

 clouded with darker brown ; costa of the fore wings slightly speckled 

 towards the base. Length of the body 1\ lines; of the wings 

 9 lines. 



a. Santarem. From Mr. Bates' collection. 



Mysidia quadrifascia. 



Albida, ex parte testacea ; ala albido-vitrea, venis pallide testaceis, 

 antica fasciis quatuor pallide fuscis, posticce fasciis duabus 

 pallide fuscis. 



K 



