CATALOGUE OF NORTH AMERICAN DIPTERA. 655 



Gen. ref. by Coqnillett, Canad. Ent., xxxi, t,^6. 

 impressa Bigot, Annales, 1885, 237 (Olfcrsia). — Cal. 



Speiser, Zeitsch. f. Hym. u. Dipt., 1902, 163, type redesc. 



ORNITHOICA. 



RoNDANi, Annali del Mus. Civ. etc. Geneva, xii, 1878, 159. 

 confluens Say, Jour. Acad. Sci. Phil., in, 103; Compl. Works, 11, 87 (Ornitho- 



■myia). — Pa. 

 Wiedemann, Auss. Zw., ii, 611. 

 OsTEN Sacken, Cat., 263, note. 

 CoQUiLLETT, Canad. Ent., xxxi, 335, refers to this genus (by mistake it 



is printed Anthoica, an entirely different genus). 

 Speiser, Termesz. Fiizetek, xxv, 334, redesc. from Brazil. 



LYNCHIA. 



Weyenberg, Cordoba, 1881, " Dos nuev. esp. del Grupo d. 1. Dipt. Pu- 



paros." (I take the ref. from Bigot.) 

 Speiser, Zeitsch. f. Hym. u. Dipt., 1902, 157. 

 pusilla Speiser, Zeitsch. f. Hym. u. Dipt., 1902, 157. — Cuba. 



OLFERSIA. 



Wiedemann, Auss. Zw., 11, 605, 1830. 

 Schiner, Fauna Austr., 11, 1864. 



Van der Wulp, Biologia, Dipt., 11, 429, 1903, table of Mex. species. 

 Speiser, Zeitsch. f. Hym. u. Dipt., 11, 152, 1903. 

 americana Leach, Eprob. Insects, 11, pi. xxvii, f. 1-3 (Ferojiia). — Ga. 

 Wiedemann, Auss. Zw., ii, 606. 

 Macquart, Hist. Nat. Dipt., 11, 641. 

 Packard's Guide, ist edit., 417 (Hippobosca biibonis). 

 OsTEN Sacken, Cat., 213, oc. in 111., Mass., and Dallas, Texas; on Bubo 



virginianus and Butco borcaUs. 

 N. J., on screech owl — Smith Cat. ; St. Augustine, Fla., on same — John- 

 son. 

 albipennis Say, Jour. Acad. Sci. Phil., iii, loi ; Compl. Works, 11. 87. — West of 



Mo. River, on Ardca hcrodias. 

 angustifrons Van der Wulp, Biologia, Dipt., 11, 430, pi. xiii, f. 3. — Teapa, Mex. ; 



Costa Rico. 

 ardeae Macquart, Hist. Nat. Dipt., 11, 640. — Europe; on Ardca. 

 Loew, in Silliman's Jour., oc. in N. A. 



N. J., on American bittern, night heron, and little blue heron. — Smith 

 Cat. 

 brunnea Olivier, Encycl. Meth., viii, 544 (Oniithomyia). — Carolina. 



Gen. ref. in O. S. Cat. 

 coriacea Van der Wulp, see Pseudolfcrsia. 

 impressa Bigot, see Stilbomctopa. 

 intertropica Walker, List, iv, 1144 (Ornithomyia) . — Galapagos Ids. 



Austen, Ann. and Mag. Nat. Hist., ser. 7, xii, 264, gen. ref. from type; 

 oc. in Honolulu, Bahia and Orizaba, one specimen " from the ear of an 

 owl." 

 mexicana Macquart, see Pseudolfcrsia. 



obliquinervis Rondani, Annali Mus. Civ., etc., Genova, xii, 1878, 162.— Mex. 

 pallidilabris Rondani, Annali Mus. Civ., etc., Genova, xii, 1878, 161.— Mex. 



