Sarcophaga. 171 



- — No præsutural asrostichals ; forceps without 

 furrows; penis with the end pointed, not bent 

 forwards 25. 



25. Penis not specially short-pointed ; distal apophyses 

 not furcated; anterior claspers longer tlian post- 

 erior; hind tibiæ fringed only on posteroventral 



side 14. ter etir ostris. 



- — Penis with the end short-pointed; distal apo- 

 physes furcated at end; claspers of equal length; 

 hind tibiæ fringed antero- and posteroventrally . . 15. tuherosa. 



26. Anterior claspers longer than posterior; bent 

 end part of penis somewhat long, lower lobe 



small, free 17. carnaria. 



— Claspers of about equal length ; end of penis short, 



lower lobe large, fused with the penis 18. vicina. 



27. No or quite weak præscutellar acrostichals ; præ- 

 hypopygial segment with marginal bristles; occi- 

 put with only one row of black hairs behind 

 postocular bristles 28. 



— Distinct præscutellar acrostichals present; præ- 

 hypopygial segment without marginal bristles; 

 occiput with more than one row of black hairs 



behind postocular bristles 15. tuberosa. 



28. Forceps black, slender, somewhat S-like curved. . 19. haemorrhoidalis. 



— Forceps brown, its dorsal margin with a deep 



excision 20. falculata. 



1. S. striata Fabr. 



1794. Fabr. Ent. Syst. IV, 315, 13 et 1805. Syst. Antl. 288, 20 (Musca). 



— S. haematodes Meig. 1826. Syst. Beschr. V, 29, 25. — 1838. Zett. Ins. Lapp. 

 650, 5 et 1845. Dipt. Scand. IV, 1299, 20. — 1862. Schin. F. A. I, 572. — 1896. 

 Pand. Eev. Entom. XV, 176, 1. — 1900. Villen. Bull. Soc. Ent. de Fr. 364, 

 21 et 1907. Ann. Soc. Ent. de Fr. LXXVI, 395. — 1907. Kat. palåarkt. Dipt. 

 III, 481. — 1911. Kram. Abhandl. Nat. Geseli. Gorlitz, 27, 33, Tab. II, Fig. 10. 



— 1912. Botch. Deutsch. Ent. Zeitschr. 707, Fig. 1. — 1924. Stein, Arch. f. 

 Naturgesch. 90, 6, 197. — S. vagans Schin. 1862. F. A. I, 569, ?. 



Male. Frons about two thirds of the diameter of the eye. Orbits 

 narrow, together with face yellowish, jowls more grey; frontal stripe 

 black or brownish. No outer vertical bristles. The rows of frontal 

 bristles almost not bending outwards below. Bristles on cheeks 

 small, not in one row or only just below; jowls black-haired. Occiput 

 grey, with all black hairs above, yellowish below. Antennæ black, 

 second joint with just upper apical corner yellow; third joint scarcely 

 twice as long as second. Palpi black. Thorax grey or slightly yellowish 

 grey pruinose, the black stripes about as broad as the interstices. 



