HYMENOPTERA. 273 



Genus 16. RHINOPSIS. 

 Rhinopsis, Westw. Arc. Ent. ii. 68. 



1. Rhinopsis Abbottii. pi. VII. fig. 3. B.M. 



Rhinopsis Abbottii, Westw. Arc. Ent. ii. 68. t. 65. f . 5 $ . 

 Hab. Georgia. 



Genus 17. APHELOTOMA. 

 Aphelotoma, Westw. Trans. Ent. Soc. Loud. iii. 225 (1841). 



1. Aphelotoma Tasmanica. pi. VII. fig. 4 (? . 



Aphelotoma tasmanica, Westw. Trans. Ent. Soc. Land. iii. 226. 

 t. xii. f. 4 ? ; Arc. Ent. ii. 65. t. 65. f. 3 <? . 



Hab. Van Diemen's Land. (Coll. W. W. Saunders and J. O. 

 Westwood, Esq.) 



Genus 18. TRIROGMA. 

 Trirogma, Westw. Trans. Ent. Soc. Lond. iii. 223 (1841). 



1. Trirogma c^rulea. B.M. 



Trirogma cserulea, Westw. Trans. Ent. Soc. Lond. iii. 225, 1. 12. 

 f. 3 (? ; Arc. Ent. ii. 66. t. 65. f . 4 ? . 



Hab. Northern India ; Madras. 



Fam. 4. LARRID^. 



Mandibles notched exteriorly near the base ; the labrum con- 

 cealed, with a single si)ine at the apex of the intermediate tibiae ; 

 the abdomen ovoid-conical. 



Larrida, Leach. Edin. Encycl. (1817). 

 Larradaj, Leach, Sam. Comj). (1819). 

 Larrida;, Sfeph. Syst. Cat. (1829). 

 Larrites, Newm. Ent. Mag. i. (1834). 

 Lyrops, pt,, Guer. Icon. Reg. Anim. iii. (1834). 



Genus 1. LARRADA. 



Sphex, pt., Rossi, Faun. Etrus. ii. 



Fabr. Ent. Syst. ii. 2i;:i (1793). 

 Larra, pt., Fabr. Ent. Syst. ii. 221. 

 Pompilus, i)t., Fabr. Syst. Piez. 194 (1804). 

 Liris, pt., Illig. FaI. Fa an. Etrus. (1807). 

 Astata, pt.. Spin. Ins. Lig. i. 18 (1808). 



The genus Larra was established by Fabricius in his " Ento- 



