488 MR. H. W. BATES ON [JuilC 17, 



and forming a long triangular spot. The abdomen and middle of 

 the sterna are red, as he describes, and the species is certainly 

 distinct from P. apicaUs, W^estw. 1843 (= u'estemianni, Guer. 

 1844), the typical example of which I have before me. P. theorini 

 is found at the Gaboon and in the Cameroons district, whence I 

 have received examples. It is represented at Old Calabar by a 

 closely allied species with black abdomen '. 



Family Lamiid^. 



MoifOHAMMITS ? 



A single imperfect example of a species allied to M. mspafor, Fabr. 



CoPTOPS FUSCA, Olivier. 



Many examples of this widely-distributed species. 



PlNACOSTEENA NAOHTIGALI, Harold. 



A species, so far as at present known, confined to the Congo and 

 Gaboon basins. 



QirrMALANCA EEGALis, Fabr. 



This common West-African species was obtained in considerable 

 numbers by Mr. Bonny. 



Gelohaepya amcena, "Westw. 



This fine species is found also on the Ogowe and Gaboon. West- 

 wood records it from the Gold Coast ; his figure agrees exactly with 

 specimens from the Gaboon. 



Steknotomis vieescens, Westw. 

 Several examples. 



Steknotomis bifasciata, Fabr. Syst. Ent. p. 175 (1775). 



Lamia imperialis, Fabr. Syst. El. ii. p. 286 (1801). 



Many examples of the common form as found on the Guinea 

 coast. 



Sternotomis variabilis, Quedenfeldt, Berl. ent. Zeits. 1881, 

 p. 289, and 1882, p. 341. 



This very distinct species appears to be abundant on the Aruwimi, 



■ Paristemia calabarica, n. sp. 



A P. apicali differt elytris longiorihtis, versus apicem magis dilatatis, supra 

 utrinque A-costatis, costa quarta stchinarginali, futvis, plaga apicali nigra 

 sicut in P. apicali, magna, medio antice utrinque dentata,prodtKta,plagaqtie 

 communi nigra triangulari paullo ante medium: suhtus nigra ; pro- et meso- 

 sternis medio flavis; thorace vittis duabus niqris etc. sicut in P. apicali. 

 Loug. 21-24 millim. $ . 



Old Calabar. Two examples. I would have adopted the MS. name P. costata 

 for this species, had not Murray expressly withdrawn that name and stated that 

 his species was certainly P. apicalis, he having compared it with examples from 

 Sierra Leone. 



