Apidae — Sphecodinae. ]^27 



1855 Sfhec. suhquadratus Smith, Catal. Brit. Hymen. Brit, Mus. I 



p. 18 ?c^. 

 1857 Dichroa subquadrata Kirchner, Lotos VII, p. 170. 

 1859 Sfhec. subquadratus Schenck, Jahrb. Ver. Naturk. Nassau XIV, 



p. 303, 304 u. 307. 

 1865 Sfhec. suhquadratus Sichel, Ann. soc. entom. France (4) V, 



p. 414 u. p. 427k, $(^. 

 1865 Sfhec. suhquadratus subvar. duhius Sichel, Ann. hoc. entom. 



France (4) V, p. 419h, $. 

 1867/68 Sfhec. duhius Schenck, Jahrb. Ver. Naturk. Nassau XXI/II, 



(1870) p. 318. 

 1865 Sfhec. suhquadratus subvar. incertus Sichel, Ann. soc. entom. 



France (4) V, p. 419i, ^. 

 1867/68 (1870) Sfhec. incertus Schenck, Jahrb. Ver. Naturk. Nassau 



XXI/II, p. 318, $(^. 

 1865 Sfhec. suhquadratus subvar. maculatus Sichel, Ann. soc. entom. 



France (4) V, p. 418 ($) u. 426 {^) g. 

 1867/68 (1870) Sfhec. maculatus Schenck, Jahrb. Ver. Naturk. 



Nassau XXI/II, p. 318, <^. 

 1865 Sfhec. suhquadratus subvar. nigrescens Sichel, Ann. soc. entom. 



France (4) V, p. 427, (^. 

 1867/68 (1870) Sfhec. nigrescens Schenck, Jahrb. Ver. Naturk. 



Nassau XXI/II, p. 319, $c?. 



1865 Sfhec. subquadratus subvar. testaceifes Sichel, Ann. soc. entom. 

 France (4) V, p. 428 q, ?. 



1867/68 (1870) Sfhec. testaceifes Schenck, Jahrb. Ver. Naturk. 

 Nassau XXI/II, p. 319. 



1866 Sfhec. suhquadratus Smith, Entomol. Annual f. p. 135. 



1867 Sfhec. subquadratus Smith, Entomologist III, p. 337. 

 1867/68 (1870) Sfhec. suhquadratus Schenck, Jahrb. Ver. Naturk. 



Nassau XXI/II, p. 317 ?c^. 

 1870 Sfhec. suhquadratus Thomson, Opusc. entom. P. 2, p. 98 $(^. 

 1872 Sfhec. suhquadratus Thomson, Hymen. Scandin. II, p. 155 $(J. 

 1874 Sfhec. suhquadratus v. Hagens, Verh. naturh. Ver, preusß.Rheinl. 



XXXI, Correspbl. p. 68. 



1874 Sfhec. suhquadratus v. Hagens, Berlin, entom. Zeitschr. XVIII, 

 p. 39c^. 



1875 Sfhec. suhquadratus v. Hagens, Deutsch, entom. Zeitschr. XIX, 

 p. 317 c?. 



1876 Sfhec. suhquadratus E. Newman., Entomologist, IX, p. 97, 

 Fig. 5 (?) u. p. 103. 



1876 Sfhec. suhquadratus F. Morawitz, Feldtschenko : Turkestan 



Mellifera II, p. 257. 

 1882 Sfhec. suhquadratus F. Saunders, Entom. M. Magaz. XVIII, 



p. 198, $^. 

 1882 Sfhec. suhquadratus E. Saunders, Trans. Entom. Soc. London 



p. 197, T. 8, F. 2 u. T. 10, F. 2 u. 9. 



1. Hett 



