28 V. Insecta für 1906. Allgemeines. 



*Stebbing E. P. (1). Departmental notes on Insects that affect 

 forestry. Vol. I. 1903—1906. — Referat von Schenkung 

 1907 D. E. Z. p. 104. 



*Stefaiii-Perez S. de. Contributo all' entomofauna dei cecidii. Marcell. 

 V 1906 p. 131—134 (Auch Parasiten). 



Stevens IV. M. (I). Studies on Spermatogenesis. P. II. A comparative 

 study of the heterochromosomes in certain species of Coleoptera, 

 Hemiptera and Lepidoptera, with especial reference to sex 

 determination. Public. Carnegie Inst. No. 36 P. II 1906 

 p. 33— 74 tab. (Forts, von 1905: Col, Rhtjnck, Lep.^). 

 VIII— XIV. 



*Stevensoii Ch. (I). Notes on the Season 1905. Ann. Rep. ent. Soc. 

 Ontario. 36. 1906. p. 53—54. 



*— {%). Id. 1904 ibid. 35. 1905 p. 90—91. 



*Strand E. (I). Nye bidrag til Norges hymenopter- og dipteriaMTiB,. Nyt. 

 Maaj. Naturw. 44. 1906. p. 95—104. — Referat von S t r a n d 2. 



— {%). Referate. Zool. Centr. XIII. 1906: Über L a m p a 1905 (1), 



Lie-Petterson 1905 (1), M j ö b e r g 1905 (1), Strand 

 3, T u 1 1 g r e n 3, p. 791—796, — über A d 1 e r z 3, 1 p. 798 

 —780, — über Strand 1. p. 803. 



— (3). Faunistik og Kritik. Ent. Tids. 1905 p. 193—198. — Referat 



von Strand 2. (Polemik, für Lokalfaunen). 

 Stuhlmann (I). Siehe Vosseier 3. Anm. 

 *Surface H. A. (1). A general svstematik study of Insects. Pensylvania 



Dep. Agric. Mon. Bull. Div. Zoology III. 1906 p. 274—292 



tab., IV. 1906 p. 48—72 tab. 

 *Swezey 0. H. (I). Observations on Insects during a recent Trip on 



Hawaii. Proc. Haw. entom. Soc. I 1906 p. 16 — 19. 

 *Sykes M. L. (1). Protective resemblance in the Insecta. Proc. Manch. 



Field Club I. p. 183—233. — Referat von S c h r ö d e r 1907 



p. 62. 



Symons T. B. (I). Entomological Notes from Maryland. U. S. Dep. 

 Arg. Bur. Ent. Bull. 60. S. 82—84. {Rhynch., Lep., Dipl.). 



Szilady Z. (I). (Insektensammlungen für Mittelschulen). Rov. Lap. 

 XIII 1906 p. 95— 101, 114—119, Deutsch. Auszug p. 9, 11. 



♦Tarnani J. (I). (Mißgeburten bei Tieren. 1. Sechsflüglige Motte, 

 Gelechia distinctella Z. ,^. 2. Anomalie im Geäder eines Flügels 

 der Hummel, Bombus lapidarius L. $). St. Petersb. 1906 

 p. 1 — 31. — Referat von K u t n e t z o w 3, von Schultz 

 1907 Zool. Centr. 14. p. 55—56 u. von B a c h m e t j e w 1908 

 Ins. Biol. IV p. 104. (1 Lep., 1 Hym.). 



— {%). Referat über Ssinitzyn 1. Rev. Russe d'Ent. VI p. 68. 



— (3). Referate über M o k r s h e t z k i (2), Wassiljew, Otfi- 



nowski&Beswal (1), P o s p e 1 o w (1) ibid. p. 132 — 136. 



1) P. I 1905 ibid. p. 1—32 tab. I— VII über Orth., Col. {Tenebrio 

 molitor p. 11) u. Rhynch. 



