80 THE FAUNA OF SCOTI^AND. 



Rare— Ball ater (Trail, Ent. Mon. Mag. x. 85). The galls I recorded 

 from Rannoch (Trans. Glas. Soc. Field Nat. p. 49) may have beea 

 the spring galls of A. geinmae; but Proftssor Trail appears to have 

 had the true amenti. The agamic form is ^till unknown. 



Agamic Species. 

 11. A. OSTEEUS, Gir. 



Neurotems ostreiis, Giraud, Verh. z.-b. Ges. Wien, 1859, 350; Adler, 

 Zeit. wiss. Zool. 1880, 199, pi. x. f. 19. 



Andricus ostreiis, Mayr, Eur. Cyn., 14. 



Common — Cadder, Mugdock. 



Only the agamic form of this species is known; but Dr. Adler sus- 

 pects that the sexual form is Neurotems aprilinus. From the fact that 

 Adler observed ostreiis to lay its eggs in buds in October, it certainly 

 would appear that it shouid have a spring alternate form. It is found 

 in the same localities as aprUhms. 



12. A. SEMINATIONIS, Adkr. 



AjjJiiloth'ix seminatioms, Adler, Z. wiss. Zool. 1880, 202, pi. xi. f. 20. 

 Cynips injlorescentiae^ Schlecht. , Stet. Ent. Zeit. 1870, 396 (gall only). 

 Rare — Cadder. 



13. A. ALBOPUNCTATA, ScM. 



Cynips majalis^ Giraud, Bull. Ent. Soc. Fr. 1868, liii. (gall). 

 Cynips alhopunctata^ Schlechtendal, Stet. Ent., 1870, 376. 

 Aphilothrix albopunctata, Adler, Z. wiss. Zool. 1880, 205, pi. xi. f. 23. 

 Andricus albopunctata, Mayr, Eur. Cyn., 21. 

 Common — Calder, Mugdock. 



14. A. SOLITAEIA, Fonsc. 

 Diplolepis solitarius, Fonscolomb, Ann. Sc Nat., 1832, T. 26, p. 184. 

 Cynips ferruyinea, Htg., Germ. Zeit. ii. 189. 

 AphilotJirix solitaria, Mayr, Eichen-Gallen, 23, pi. iii. f. 29. 

 Andricus solitaria, Mayr, Eur. Cyn., 25. 

 Rare — Kenmuir, Cadder, Mugdock. , 



15. A. MARGINALIS, Adkr. 

 Apliilotlirix maryinalis, Adler, Z. wiss. Zool. 1880, 208, pi. xi. f. 21. 

 Andricus maryinalis, Mayr, Eur. Cyn., 21. 

 Common — Cadder, Mugdock. 



16. A. QUADRILINEATUS, Hty. 



Andricus quadriUncatns, Htg., Germ. Zeit. ii. 190; Mayr, Eur. Cyn., 21. 

 Do. Jlavicornis, gchenck, Nauss. Cyn., 75 and 80. 



