150 Hymenoptera in America North of Mexico 



Type-species: Sycosoter lavagnei Picard and Lichtenstein. Orig. desig. 



Revision: Telenga, 1941. Fauna U. S. S. R., v. 5, n. 3, pp. 49-54, 383-384 (some Eur. spp.). 

 —Marsh, 1965. Ent. Soc. Amer., Ann. 58: 678-690 (No. Amer. spp.). — Hedqvist, 1967. Ent. 

 Tidskr. 88: 66-71 (some Eur. spp.). 



Taxonomy: Muesebeck, 1935. Ent. Soc. Wash., Proc. 37: 21-22. — Shenefelt and Marsh, 1976. 

 Hym. Cat., part 13, p. 1344-1352 (cat. World spp.). 



Biology: Russo, 1938. Lab. Ent. Agr. Portici, Bol. 2: 287-307 (Ecphyhis sileseacus (Ratz.) in 

 Italy). —Marsh, 1965. Ent. Soc. Amer., Ann. 58: 679-680. 

 arcuatus Muesebeck. Idaho, Oreg., Calif. Host: Scolytus subscaber Lee, S. ventralis Lee. 



Ecphylus arcuatus Muesebeck, 1935. Ent. Soc. Wash., Proc. 37: 23. 9, d. 

 bicolor Rohwer. Wyo., B. C, Wash., Calif. Host: Pityogenes kneckteli Swaine. 

 Ecphylus bicolor Rohwer, 1913. U. S. Natl. Mus., Proc. 45: 540. 9. 

 Ecphylus pityogeni Marsh, 1965. Ent. Soc. Amer., Ann. 58: 690. Nom. nud. 

 californicus Rohwer. Mont., Idaho, Wash., Oreg., Calif. Host: Phloeosinus cupressi Hopk., P. 

 punctatus Lee, P. sequoiae Hopk., P. setosus Bruck, P. swainei Bruck, P. vandykei 

 Swaine, Pseudohyle sinus nebulosus (Lee), Scolytus sp., S. lands Blkm., S. unispinosus 

 Lee. 

 Ecphylus californicus Rohwer, 1913. U. S. Natl. Mus., Proc. 45: 539. 9. 

 chramesi Marsh. Tex., Ariz. Host: Chramesus sp. The original description states that this 

 species was reared from Chramesus robiniae but this is apparently a manuscript 

 species name. 

 Ecphylus chramesi Marsh, 1965. Ent. Soc. Amer., Ann. 58: 689. 9,6. 

 costaricensis Matthews. Md., D. C; Costa Rica. Host: Styphlosoma granulatum Blandf. (in 

 Costa Rica). 

 Ecphylus costaricensis Matthews, 1969. Ga. Ent. Soc, Jour. 4:117. 9,6. 

 flavus Marsh. Miss., La. Host: Lyctus sp., Xylobiops basilaris (Say). 



Ecphylus flavus Marsh, 1965. Ent. Soc. Amer., Ann. 58:687. 9,6. 

 hicoriae Rohwer. N. Y., Pa., N. C. Host: Scolytus quadrispinosus Say. 



Ecphylus hicoriae Rohwer, 1919. Canad. Ent. 51:161. 9, 6. 

 hubbardi Rohwer. Ariz. 



Ecphyhis hubbardi Rohwer, 1913. U. S. Natl. Mus., Proc. 45:538. 9. 

 hypothenemi Ashmead. Mass., Ohio, W. Va., Tex., Colo., N. Mex., Ariz., Wash., Calif. Host: 

 Hypothenemus sp., Pityophthorus sp., P. hopkinsi (Blkm.). 

 Ecphylus hypothenemi Ashmead, 1896. Amer. Ent. Soc, Trans. 23: 215. 9,6. 

 Paraecphylus websteri Ashmead, 1900. U. S. Natl. Mus., Proc. 23: 147. 9. 

 kansensis Marsh. Kans. 



Ecphyhis kansensis Marsh, 1965. Ent. Soc. Amer., Ann. 58: 682. 9. 

 leechi Marsh. Calif. Host: Pseudopityophthorus piibipennis (Lee). 



Ecphyhis leechi Marsh, 1965. Ent. Soc. Amer., Ann. 58: 681. 9, <J. 

 leptosulcus Marsh. Ohio, W. Va., N. C. Host: Pityophthorus sp., P. liquidambarus Blkm., 

 Pseudopityophthorus yninutissimus (Zimm.), P. pruinosiis (Eichh.). 

 Ecphylus leptosulcus Marsh, 1965. Ent. Soc. Amer., Ann. 58: 683. 9,6. 

 lepturgi Rohwer. N. C, Kans., N. Mex., Nev. Host: Pityophthorus sp., Urgleptes facetus (Say). 



Ecphyhis lepturgi Rohwer, 1913. U. S. Natl. Mus., Proc 45: 540. 9. 

 lycti Rohwer. Fla., Tex., Calif. Host: Leperisinus californicus Swaine, Lyctus sp., L. planicollis 

 Lee, Synoxylon sp. 

 Ecphylus lycti Rohwer, 1913. U. S. Natl. Mus., Proc 45: 538. 9. 

 nigriceps Ashmead. W. Va. 



Ecphylus nigriceps Ashmead, 1896. Amer. Ent. Soc, Trans. 23: 216. 9. 



optilus Marsh. Fla. Host: Pityophthorus sp. 



Ecphylus optilus Marsh, 1965. Ent. Soc. Amer., Ann. 58: 683. 9,6. 

 pacificus Marsh. S. Dak. s. to Colo., w. to Oreg. and Calif. Host: Cryphalus pubescens Hopk., 

 Pityogenes knechteli Swaine, Pityophthorus sp., P. carmeli Swaine. 



Ecphylus pacificus Marsh, 1965. Ent. Soc. Amer., Ann. 58: 686. 9,6. 



