SUPPLEMENT. 



The following species of Tenthredinidae, Cynipidse, Figitidae, Chalcididae, Trigonalidse, 

 and Proctotrupidae have been described or noticed by me since the preceding pages 

 were published*. Some errata in the published text and plates are also corrected 

 here. 



STRONGYLOGASTER (p. 4). 

 11. Strongylogaster melanostoma. 



Strongylogaster melanosoma, antea, p. 10. 



The specific name of this species is incorrectly printed on p. 10. 



16. Strongylogaster leucostoma. 



Strongylogaster leucosoma, antea, p. 12. 



29. Strongylogaster rogenhoferi. 



Strongylogaster rogenhoferi, Camer. Trans. Ent. Soc. Lond. 1884, p. 483 \ 

 Hab. Mexico, Orizaba (JBilimefc, in Mus. Vind. Cms. 1 ). 



30. Strongylogaster fiimipennis. (Tab. XX. fig. 15.) 



Strongylogaster fumipennis, Camer. Trans. Ent. Soc. Lond. 1884, p. 484 \ 



Hab. Mexico 1 . 



BLENNOCAMPA (p. 31). 

 7. Blennocampa bicolorata. 



Blennocampa bicolorata, Camer. Trans. Ent. Soc. Lond. 1884, p. 483 *. 



Hab. Mexico, Chapultepec and Orizaba (Bilimek, in Mus. Vind. Cobs. l ). 



EMPHYTUS (p. 35). 

 l. Emphytus aztecus. 



Emphytus aztecus, Camer. Mem. & Proc. Manch. Lit. and Phil. Soc. i. p. 163 (1888) l . 

 Hab. Mexico, Orizaba (F. D. G. and H. H. Smith x ). 



* [The types of the species marked with an asterisk cannot now be found. — Ed.] 

 biol. centb.-amer., Hymenopt., February 1899. 3 pp 



