224 Ischyrocnemopsis — Periope. 



trifasciatus (Cress.) Davis — Q ^ — Am.: Pennsylvania. 

 Tryphon ? trifasciatus Cresson, Proc. Entom. Soc. Philadelphia III. 1864 p. 276 n. 6,(5. 

 Alcocerus trifasciatus Davis, Trans. Amer. Entom. Soc. XXIV. 1898 p. 207, Q ^. 



ISCHYROCNEMOPSIS 



Ashmead, Canad. Entomol. XXXII. 1900 p. 81. 

 iaxvqos robur; xf7/fir;, tibia; o«//, visus. 



Sytion.: Exochoides Cresson, Davis. 



texana (Cress.) Asbm. — Q $ — Am.: Texas, Carolina. 



Exochodes Texana Cresson, Trans. Amer. Entom. Soc. IV. 1872 p. 167, (J. 

 Ischyrocnemis Carolina Ashmead, Proc. U. S. Nat. Mus. XII. 1890 p. 443, (J. 

 Exochoides Texanus Davis, Trans. Amer. Entom. Soc. XXIV. 1897 p. 207, Q (J. 

 Ischyrocnemopsis Texanus Ashmead, Canad. Entomol. XXXII. 1900 p. 81. 



ISCHYROCNEMIS 



Holmgren, Svensk. Vet.-Akad. Handl. I. 2. 1856 P. 5. (Tryph.) p. 306. 

 iaxvoos, potens; xvr]fxig tibia. 



goesii Holmgr. — <5 — Eur.: Suecia. 



l8chyr6cnemisGoesiHobngren,Svensk.Vet.-Akad.Handl.I.2.1856P.5.(Tryph.)p.306n.l,5. 

 paciflca Ashm. — Q ^ — Am.: California. 



Ischyrocnemis pacificus Ashmead, Trans. Amer. Entom. Soc. XXIII. 1896 p. 199, Q(5. 



PERIOPE 



Haliday, Curtis: Guide Ed. 2. 1829 p. 538*.' 



Haliday, Ann. of Nat. Hist. II. 1839 p. 113. 



Haliday, Westwood: Introd. mod. Classif. Insect. II. 1840 Synops. p. 57. 



TiEQi, circum; wi/', oculus. 



Synon.: Monoplectron Holmgren, Svensk. Vet.-Akad. Handl. LXXV. 1854 p. 81. 

 (xovos, solus; nXiixTQov, plectrum. 

 Oligoplectron Forster, Verh. naturh. Ver. preuss. Eheinl. XXV. 1868 p. 161n.l. 

 okiyos, paucus; tiXTjxtqov, plectrum. 

 Tryphon Cresson. 



aetlliops (Cress.) Davis — (5 — Am. : Canada, Massachusetts, Connecticut. 



Tryphon aethiops Cresson, Trans. Amer. Entom. Soc. II. 1868 p. 106, $. 



Periope aethiops Davis, Trans. Amer. Entom. Soc. XXIV. 1897 p. 206, ^. 

 auscultator Hal. — q ^ — Eur.: Britannia, Suecia. 



Periope auscultator Haliday, Ann. of Nat. Hist. II. 1839 p. 114, Q. 



Periope auscultator (Haliday) We8twood,Introd.mod. Classif. Ineect. II. 1840 Synops. p. 57. 



Monoplectron zygaenator Holmgren, Svensk.Vet.-Akad. Handl. LXXV. 1854 p. 81 n. 1, Q (5 . 



Monoplectron zygaenator Holmgren, Svcnsk. Vet.-Akad. Handl. 1. 2. 1 856 P. 5. (Tryph.) p.306 



[n.l,2(5;T.9F.19((5). 



Monoplectron auecultator Holmgren, Svensk. Vet.-Akad. Handl. I. 2. 1856 P. 5. (Tryph.) 



[p. 389n. 1. 



Periope auscultator Thomson, Dcutsch. entom. Zeitschr. XXXI. 1887 p. 198 n. 1. 



