78 THE FAUNA OF SCOTLAND. 



BiorTiiza rcnum, Giraud, Verh. z.-b. Ges. Wien, 1859, 362; Adler, 

 I. c. 197, pi. xi. f. 18. 



Common — Kenmuir, Cadder, Mugdock. 



Genus: ANDRICUS. 

 Audricus, Htg., Germ. Zeit., ii. 185; Mayr, Genera, 27. 

 Calllrhjtis, Foer., Verh. z.-b. Ges. Wien. 1869, 335 (Sexual). 

 Aphilothrix, Foer., I. c. 336 (Agimic). 



1. A. GEMMAE, Lin. 



Cynips querciis (jemmae, Lin., Syst. Nat., 1525. 

 Cympsfecinulatrix, Htg., Germ. Zeit., iii. 335. 

 Aplnlothrixfecundatrix, Adler, Zeit. wiss. Zool. 1880, pi. x. f. 10. 



Do. (jemmae, Mayr, Eichen-Gallen, 23, pi. iii. f. 28. 

 Andriciis p'dosus, Adler, I. c. 180, pi. x. f. 10*; Mayr, Eur. Cyn.,19. 

 Andricus fecundatrix, Mayr, Eur. Cyn.,23. 



The well-known artichoke gall of the oak. Common — Cadder, Mug- 

 dock, Kenmuir. 



2. A. INPLATOR, Htg. 



Amhicus iiiflator, Htg., Germ. Zeit., ii. 191; Mayr, Eichen-Gallen, 

 29, pi. iv. f. 38 and 38^j Europ. Cyn., 20; Adler, Zeit. wiss. Zool. 

 1880, 176, pi. X. f. 8\ 



Cymps glohuli, Htg. , I. c. iii. , 336. 



Andrims glohuli, Mayr, Eur. Cyn., 23; Adler, I. c. 174, pi. x. f. 8. 



Widely distributed, but very local — Cadzow. 



3. A. RADicis, Fah. 

 Cynips mdicis, Fab., Syst. Ent. Supp., 213. 

 AjjhilotJirix radicis, Adler, Zeit. wiss. Zool. 1830, 167, pi. x. f. 5. 

 AndricustrlUncatus, Htg., Germ. Zeit., ii. 191. 



Do. nodidi, Htg., Z. c. ii. 191; Adler, I.e. 169, pi. x. f. 5». 

 Do. radicis, Mayr, Eur. Cyn., 26. 

 Common — Kenmuir, Cadder, Mugdock. 



The galls of the agamic form (radicis) are found on the trunks of 

 the trees as well as on the roots. 



4. A. TESTACEIPES, Htg. 

 Andrictib- tcstaceijKs, Ht'^., Germ. Zeit., ii. 191; Adler, Zeit. wiss. 

 Zool. 172, pi. X. f. 6*; Mayr, Eur. Cyn., 18 and 28. 

 Cynips Sieholdii, Htg., I. c. iv. 406. 



Do. corticcdis, Schenck, Nass. Cynip., 63. 

 ApMlotJirix Sieholdii, Adler, I. c. 171, pi. x. f. 6. 

 Andricns Sieholdii, Mayr, Eur. Cyn. 25. 

 Not uncommon, local — Cadder, Mugdock, Kenmuir. 



