SCAEELUS. LIBXETIS. / I 



Scarelus longicornis. 

 (Plate XVIII. fig. 6.) 

 Waterh., Trans. Ent. Soc, 187H, p. 116. 



Elongatus, ferrugineo-flavus, pubescens ; antennis longissimis, 

 filiformibus, nigris ; thorace parvo, autice angustato, linea mediana 

 elevata ; elytris parallelis, depressis, tricarinatis, interstitiis impres- 

 sionibiis numerosis transversis, apice anguste nigro ; pedibus fiiscis. 



Long. 2| lin. ; antennae 8| lin. 



Hah. Java (-/. C. Bowring, Esq.). 



Head rather prominent, eyes small; antennae longer than the 

 whole insect, filiform, the first and second joints yellow, the rest 

 black. Thorax with a distinct mesial elevated line, the sides gently 

 leflexed, the posterior angles acute. .Seutellum slightly narrowed 

 towards the apex, which is very slightly notched. Elytra a little 

 broader than the base of the thorax. Legs fuscous ; tarsi rather 

 short and stout. 



Scarelus orbatus. 



(Plate XVIII. fig. 7.) 



Waterh., Trans. Ent. Soc, 1878, p. 117. 



Fuscus ; antennis longissimis, simplicibiis ; thorace fusco-flavo, 

 utrinque excavato ; elytris basi fusco-flavis, parallelis, tricostatis. 



Long. 2| lin. 

 Hab. Singapore. 



Antennae longer than the whole insect, pubescent, not dentate, 

 parallel, slightly compressed ; the second joint not visible. Thorax 

 small, trapezoidal, naiTOwed in front, dirty yellowish, with a com- 

 plete mesial carina. The costae on the elytra are distinct, the in- 

 tervals with numerous transverse impressions. 



LIBNETIS. 



Waterh., Trans. Ent. Soc, 1878, p. 104. 



Pubescent. Head small ; antennae rather short, simple, thicker 

 about the middle, narrowed to the apex. Thorax small, trape/.i- 

 form, the margins elevated, with no mesial carina. Elytra woolly, 

 subparallel ; each elytron with four costae ; the intervals obscurely 

 and finely punctiired, 



Libnetis pumilio. 

 (Plate XVIII. fig. 10.) 

 Waterh., Trans. Ent. Soc, 1878, p. 117. 

 Niger, velutinus ; thorace trapeziformi, supra excavato ; elytris 



