some allied Genera of Hymenopterous Insects. 251 



Pelecinus tibiator, Perty, Del. An. Art. Bz. p. 131. 

 (Pel. polycerator, id., pi. 26, fig. 8.) 



•' Niger, abdomine longissimo filiformi, alis albidis, stigmata 

 " et iTiargine antico brunneis, tibiis posticis incrassatis, 

 " antennae annulo albo. 

 " Long. Corp. lin. l/g, abd. 14|, lat. 11|. 

 " A Pel. clavatore, Latr., differt praeter alias notas etiam mag- 

 nitudine." 



Note. — Dr. King gives this as identical with P. politurator. 



Sp. 2. Pelecinus dichrous, Perty, loc. cit. Klug, in Germar, Zeitsch. 

 d. Ent. iii. p. 383. 



" Alis pellucidis, venis longitudinalibus et stigmate brunneis, 

 " thorace pedibusque sordide sanguineis, abdomine nigro, 

 '• tibiis posticis clavatis. Magnitude Pel. tibiatoris." 



Syn. Pel. clavator $, Spinola, in Guer. Mag. de Zool. 1842, pi. 

 93, fig. 1. 



Sp. 3. Pelecinus Guerini, De Romand, in Guerin, Mag. de Zool. 

 1840, fig. 2 $,pl. 93, fig. 2 $. 



Sp. 4. Pelecinus rufus, Klug, in Germar, Zeitsch. d. Ent. iii. 384, 

 tab. 2, fig. 2, 3. 

 Habitat in Brasilia. 



Sp. 5. Pelecinus thoracicus, Klug, in Germar, Zeitsch. d. Ent. 



iii. 384, pi. 2, fig. 5. 

 Habitat in Mexico. 



Sp. 6, Pelecinus annulatus, Klug, in Germar, Zeitsch. d. Ent. 



iii. 384, pi. 2, fig. 4. 

 Habitat in Monte Video. 



Sp. 7. Pelecinus DuponchelUi, De Romand, Guer. Mag. d. Zool. 

 1842, pi. 86, fig. 1, lb. 



Sp. 8. Pelecinus Spinola?, De Romand, in Guer. Mag. d. Zool. 

 1842, pi. 86, fig. 2. 



