632 I'oMoNA College Jovrnal of Entomology 



resembling somewhat T. albifruns, differs from it in the characters of the male 

 genitalia and the form of the wing, and to a less degree in cephalic characters. 



Psyllopa ilicis (Ashmead) Crawf. 



Psylla ilicis (nymph) Ashmead, Can. Ent. XIII (1881), p. 225. 



Note — Tliis species has been named ilicis, retaining the name given by Ash- 

 mead to a larval form which he found producing galls on Ilex cassine, in Florida. 

 He describes very briefly the nyn)]jli,il forms and states that "judging from the 

 size of the pupa, it is probably the smallest species known." Althougli the food 

 plant of these specimens at hand is unknown, yet it seems, almost beyond doubt, 

 that this is the adult form of the same insect which Ashmead discovered on Ilex. 

 It would be very interesting if this fact could be determined by some resident 

 entomologist in Florida, and the same reported so that it might be known. The 

 writer would be very glad to receive specimens which were taken on such a food 

 •plant, or similar specimens taken on any food plant. 



The generic name Cardiaspis Schwarz in Psyllidse is preoccupied by Amyot 

 in Hemiptera: Cardiaspis Amy., Annales Soc. Ent. de France (1846), p. 158. 

 Also, in Coleoptera, by Saunders (1866). I suggest as a substitute for this, 

 Cardiaspina n. n. Schwarz describes it in Proc. Ent. Soc. of Washington, Vol 

 IV. (1896), p. 72. 



