86 Helcon — Toxoneuron. 



Helcon tardator Thomson, Opusc. entom. P. 16. 1891 p. 1725 n. 4, Q (J. 



Helcon tardator Marshall, Spec. Hymen. Europe P. 43. 1893 V. p. 225, Q rS . 

 tetrapodii Ashm.i) — Am. bor. 



Helcon tetrapodii Ashmead, Insect Life IV. 1892 p. 259 [s. descr.]. 

 texauns Cress. — ? — Am. : Texas. 



Helcon Texanus Cresson, Trans. Amer. Entom. Soc. IV. 1872 p. 179, Q. 



Gymnoscelus Texanus Cresson, Synops. Hymen. America 1887 p. 230. 

 ynkonensis (Ashm.) D. T. — Q — Am. : Alaska. 



Gyranoscelis Yukonensi^ Ashmead, Proc. U. St. Nat. Mus. 1888 p. 656, Q. 



Helcon Yukonensis m. 



9. Suhfam. Toxineurinae 



Cresson, Synops. Hymen. America 1887 p. 55. 



TOXONEURON 



Say, Boston Journ. Nat. Hist. I. P. 3. 1836 p. 258. 



Leconte, Writ. of Th. Say Entom. II. 1859 p. 710. 



ro|oj', arcus; revQoi', nervus. 



St/)wn.: Tenthredoides Cresson, Proc. Entom. Soc. Philadelphia IV. 1865 p. 290. 

 Tenthredo, nom. propr. Hymen. ; £t Jos", forma. 

 Toxoneura Ashmead, Proc. Entom. Soc. Washington III. 1894 p. 47. 

 ToSoy, arcus; ytvQu, nervus. 



abdominale Cress. — (5 — Am. : Illinois, Missouri. 



Toxoneuron abdominale Cresson, Canad. Entomol. V. 1873 p. 68, (5- 



Toxoneiira abdominalis Ashmead, Proc. Entom. Soc. Washington III. 1894 p.49&51 n. 9, 

 aethiops Cress. — Q — Am. : Mexico. 



Toxoneuron aethiops Cresson, Canad. Entomol. V. 1873 p. 67, g. 

 apicale Cress. — $ — Am. : Illinois. 



Toxoneuron apicale Cresson, Canad. Entomol. V. 1873 p. 68, ,5. 



Toxoneura apicalis Ashmead, Proc. Entom. Soc. Washington III. 1894 p. 49 & 51 n. 6, (5- 

 atricorne Ashm. — Q ^ — Am. : St. Vincent. 



Toxoneura atricornis Ashmead, Journ. Linn. Soc. London. Zool. XXV. 1894 p. 132, Q^J. 

 californicuin Ashm. — Q — Am. : California. 



Toxoneura Californica Ashmead, Proc. Entom. Soc. Washington III. 1894 p. 49 & 50 n. 4, 2- 

 croceuni Cam. — Am. : Panama. [F. 8. 



Toxoneuron croceum Cameron, Biol. Centr.-Amer. P. 59/60. 1887 Hymen. I. p.412 n.7; T. 17 

 explorator Say — Q (5 — Am.: Indiana, Texas, Missouri, Colorado. 



Bracon (Toxoneuron) explorator Say, Boston Journ. Nat. Hist. I. P. 3. 1836 p. 259 n. 18, $ (J. 



Bracon (Toxoneuron) explorator Leconte,Writ. of Th. Say Entom. II. 1859 p. 710n. 18, Q(5. 



Toxoneuron explorator Cresson, Canad. Entomol. V. 1873 p. 67. 



Toxoneura explorator Ashmead, Proc. Entom. Soc. Washington III. 1894p.49&50 n. 5, g. 

 floridauuni Ashm. — (5 — Am. : Florida. 



Toxoneura Floridana Ashmead, Proc. Entom. Soc. Washington III. 1894 p.49 &50 n. 3,(5, 

 mexicanum Cress. — Q — Am.: Mexico. 



Toxoneuron Mexicanum Cresson, Canad. Entomol. V. 1873 p. 67, g. 



' Col.: Tetrapodium cinnamopterum Ashmead . 



