1 2-i SYRPIIIDAE. 



(?) Sijr2)1ii(s umhtlkdarum Schiner, Fauna Austr. I, p. 307. — Earoi'e. 

 (?) Syrplms guttatus in Walker's List, etc. Ill, p. 536.. — Huds. B. 



Terr. C'"). 

 Si/rplms seocquadratus Walker, List, etc. Ill, -586. — Huds. B. Ten-.; 

 Nova Scotia. 



fuinipenuis Thomson, Eugen. Resa, 499. — California. 

 *intni(lens 0. Sacken, Western Dipt, 326. — Coast Range, California. 

 *opiiiator 0. Sacken, Western Dipt., 327. — Marin Co., California. 

 *protritus 0. Sacken, Western Dipt., B28. — Marin Co., California. 



Aiitipathes Walker, List, etc. Ill, 589. — Jamaica. 



C'olludens Walker, Tians. Ent. Soc. N. Ser. V, 292. — Mexico. 



deliuejitus Macquart, Dipt. Exot. ler Suppl. 139, 37; Tab. XI, f. 13. — 

 Mexico; (perhajjs an Alhcjvapta?) 

 *jactator Loew, Wiener Ent. Mon. V, 40; Centnr. VI, 46. — Cuba. 



limbatuis Fabricius, Syst. Antl. 251, 10 (Scaeva); Wiedemann, Auss. Z\v. 

 II, 133, 30. — West Indies. 



mutuiis Say, J. Acad Phil. VI, 164, 2; Compl. Wr. II, 358. — Mexico. 

 *nigripes Loew, Centur. VI, 44. — Cuba. 

 *praeustus Loew, Centur. VI, 45. — Cuba. 



quadrifasciatus Bigot, in R. de la Sagra, etc., 804; Tab. 20, f. 5. — 

 Cuba. 



radial us Bigot, in R. de la Sagra, etc., 804. — Cuba. 

 ♦simplex Loew, Wien. Ent. Mon. V, 40; Centur. VI, 43. — Cuba. 



Stegnus Say, J. Acad. Phil. VI. 163, 1; Compl. Wr. II, 358. — Mexico. 



Observation. Scaeva dryadis Holmgren, Ins. Spetsb. 26. — 

 Spitzbergen and Greenland (Holmgr. Ins. Nordgroenl. 100). Not 

 having seen the description of this species, I cannot tell whether 

 it is a true Syiph^:^, a Flatycliinif:, or a IldanoMoma. 



Scaeva arcuata Fallen, which Holmgren, Ins. Nordgroenl, has 

 from Greenland, belongs to what I call the group of Syrphus 

 Lapponicus; for this reason I have not quoted it in the above list. 



Syrphus sexmetcidedus Palisot-Beauvois, Ins. 224, Dipt. Tab. Ill, 

 f. 8. — Southern States, San Domingo. This species evidently 

 belongs to some other genus than Syrphus. The author compares 

 it to Syrpthus tympanitis Fabr. and says that it may be a mere 

 variety, or the other sex of that species. Syrpluis tympanitis 

 Fabr. Syst. Antl. 226, 10. is, I think, a Vohicella. 



For Si/rj)Iius Aesi/ctts and latians Wk., se« Chilosia. 

 „ „ oestri/onnis Wk., see Eiistalis. 

 „ „ Naso and Pacilus Wk., see Platychirus. 

 „ „ Corbis, coalescens , Qurges, Quintius, interrogans, Wk., see 



Mesograpta. 

 „ ., dinunswi Wk., see Attograpta. 

 n »i profitsus Wk., see Miksia. 

 „ „ hccticus Jaonnii kc, see Mesograpta polita. 



Didca. 



Macquart, Hist. Nat Dipt. I, p. 508, 1834; Miica, Meigcn, 1S38. 

 *fuscipes Loew, Centur. IV, y2. — Pennsylvania, /-'-j. 



