HEMIPTERA HETEROPTERA. 



11 





4. Derepteryx truncata. 



Mas. Nigra; anlennce ferruginece, corpore longiores ; prothorax postice 

 fulvo marginatus, lateribus angulatis subascendentibus valdc dilatatis 

 antice dentatis ; abdomen fulvo marginatum et bimaculatum ; pedes 

 ruji, subdilatati, nigro maryinati; aim antica fulvcc, slriga discali 

 nigra interrupta. 



Male. Black. Antennae ferruginous, longer than the body; joints 

 from the first to the third successively decreasing in length. Prothorax 

 tawny aloug the hind border and along the hind side of each lateral 

 angle ; sides much dilated, angular, slightly ascending, largely dentate 

 along the fore part of the angle. Abdomen tawny along each side, with a 

 tawny spot in the middle of the disk above, and another nearer the tip. 

 Legs red ; femora slightly dilated, and bordered with black above and 

 beneath ; tibiae more dilated, and more bordered with black ; hind tibiae 

 most dilated near the base beneath. Fore wings tawny, with a black 

 interrupted streak in the disk. Length of the body 10 lines. 



The wings of the specimen described are not fully developed. 



o. Sarawak. Presented by W. W. Saunders, Esq. 



Mygdonia 

 A. 



B. 



a. 



* 



§ 



§§ 

 ++ 

 ++ 



§ 



X 



XX 



o 



U7> 



oo 





Genus 3. MYGDONIA. 

 , Stal, Hem. Afr. ii. 16. 



Middle lobe between the antenniferous tubercles 



well defined. - 



Middle lobe between the antenniferous tubercles 



hardly distinguishable. 

 Angles of the prothorax not truncated. 

 Antennas smooth. 

 Prothorax not granulated. 

 Fourth joint of the antennas not longer than 



the others. 

 Hind tibiae slightly dilated. - - - 



Hind tibiae considerably dilated. 

 Fourth joint of the antennae longer than the others. 

 Hind tibiae distinctly dilated. 

 Hind tibiae pale towards the tips. 

 Hind tibiae not pale towards the tips. 

 Second and third ventral segments of the male 



extending together nearly to the hind 



border of the fourth segment. 

 Dorsum of the abdomen black. 

 Dorsum of the abdomen red. - - - 



Second and third ventral segments of the male 



not extending together nearly to the hind 



border of the fourth. 

 Antenna; wholly black. ... 



Antennae wholly ? black. ... 



Fourth joint of antennae pale ferruginous. 

 Antennae yellow ; fourth joint dark. 



bellicosa. 



valga. 

 cruciata. 



terminalis. 



oblongipes. 

 rufidorsis. 



granulata. 



spinulosa. 



Hottentotta. 



lividipes. 



