383 Insccta. 
Systematic. — Diptera. 
M. griseus sp. n. Colorado, IIine (29) 
Ohio Nat. 7. 
Methylla Hansen (1883) ; an. omitted 
genus, but is not distinct from Dioctria 
Meigen, Bezzi Entomol. Ztg. Wien 25 
( 20 ). 
Mydas fulvifrons, sexes, chrysostoma 
is the ? , Daecke Ent. News 17 (347). 
Neoitamusglobifer Spain, Stromt, (302) 
Madrid Mom. Soc. onpan. 3, sp. n. 
Ommalius macroscelis Eritrea, Bezzi 
(292) Eirenzo Boll. Soc. entom. 37, sp. n. 
Promachus nrgyropus Eritrea, Bezzi 
(284) T.c., sp. n. 
Promachus flasibarbis (152), apicdlis, 
solus, (153), negligens (154), Rhodesia, 
Adams Lawrence Ivan. Univ. Sci. Bull. 
3, spp. n. 
Saropogon dislinctus (359), clausus 
(360), lamperti (362), vosseleri (363), 
latecinctus (364), Algeria, Becker Zs. 
Hymenopter. 6, spp. n. 
Scylaticus semizonatus Sahara, 
Becker (365) T.c. sp. n. 
Selidopogon crassus Macq. $ » 
Becker (355) T.c. 
Sisyrnodytes nigcr Eritrea, Bezzi 
(283) Firenze Boll. Soc. entom. 37, sp. n. 
— S. major Rhodesia, Adams (155) 
Lawrence Kan. Univ. Sci. Bull. 3, sp. n. 
Spanurus tcllinii Eritrea, Bezzi (282) 
Firenze Boll. Soc. entom. 37, sp. n. 
Stilpnogaster auriannulatus sp. n. 
British Columbia, Hine (29) Ohio Nat. 7. 
Syllegomydas gen. n. (277), wing 
(353), for Rhopalia algirica Gerst., 
Leptomydas ductus Macq., and S. clari- 
pcnnis sp. n. Tunis (279); Becker Zs. 
Hymenopter. 6. 
Trichardis gen. n., testacea, (137), 
picta (139), spp. n. Cape Colony, 
Hermann Zs. Hymenopter. 6. 
(Pandell6, L. Contribution a l’etude 
du genre Asilus, Rev. ent., Caen, 24, 
1905, (44-98).) 
Acroceridae. 
Ogcodes doddi Queensland, Wando- 
lleck (131) London Trans, ent. Soc. 
1906, sp. n. 
Bombyliidae. 
List of African Bombyliidae, Bezzi 
(244-254) Firenze Boll. Soc. entom. 37. 
Amictus zinamominus (155), tener 
(157), Biskra, Becker Zs. Hymenopter. 
6, spp. n. 
Anthrax per (actus (147), inaequalis 
(148), Tunis, Becker T.c., spp. n. 
Argyronwcba denlala Tunis (148), 
8abulonis Biskra (149), Becker T.c., 
spp. n. 
Bombylius seminigcr Tunis (97), 
alveolus Biskra (99), collaris Tunis (100), 
separatus Oran (102), biroi S. Tunis 
(104), gracilipes Oran (106), striatifrons 
Sahara (10(8) ; Becker T.c., spp. n. — 
B. append iadatus Eritrea, Bezzi (255) 
Firenze Boll. Soc. entom. 37, sp. n. 
Dischistus eximius S. Tunis, Becker 
(1 1 1) Zs. Hymenopter. 6, sp. n. — D. 
cylindricus Eritrea Bezzi, (257) Firenze 
Boll. Soc. entom. 37, sp. n. 
Exoprosopa delineata Tunis (150), 
arenacea Sahara (151), adelpha Oran 
(152), scmijlavida Tunis (274) ; Becker 
Zs. Hymenopter. 6, spp. n.—E. ( Thypera - 
Ionia ) ahda (259), E. ( Lithorrhynchus ) 
erytliraea (261), Eritrea, Bezzi Firenze 
Boll. Soc. entom. 37, spp. n. 
Mulio semiargyreus Spain, Strobe 
( 282) Madrid Mem. Soc. esp. 3, sp. n. — 
M. delicatus (153), trifarius (154), 
Biskra, Becker Zs. Hymenopter. 6, 
spp. n. — M. barbarus Tunis, Sack (469) 
Wien Verh. zool.-bot. Ges. 1906, sp. n. 
Ploas bella Tunis, Becker (112) Zs. 
Hymenopter. 6, sp. n. 
Psiatholasius gen. n. near Dischistus, 
bombyliformis sp. n. Tunis, Becker 
(145) T.c. 
Systropus snomi Rhodesia, Adams 
(156) Lawrence Kan. Univ. Sci. Bull. 
3, sp. n. 
Usia ; revision with following spp. n. ; 
accola (214), angustifrons (212), anus 
(207), carmelitensis (226), crinipes ( 208), 
ignorata (225), loewi (219), pallescens 
(22ti),putilla (215), vagans (221), spp. n., 
Becker Berliner ent. Zs. 50 (1905) 
1906 (193-228) 1 Taf .—17. accola , 
