242 



AUSTRALIAN PSYLLIDjE. 



Part II. 



By Walter W. Froggatt, F.L.S. 



(Plates xiv.-xvi.) 



iii. Subfamily PSYLLIN^. 



Front of head either swollen or produced into two conical 

 processes; eyes prominent. Stalk of cubitus shorter than stalk 

 of subcosta. 



Genus i.— Calophya, F. Low, Verb. Zool.-Bot. Gesell. Wien, 

 xxviii., 1879. 

 . ii. — Diaphorina, F. Low, loc. cit. 

 iii. — PsYLLA, Geoffroy, Hist. Ins. 1762. 

 iv. — Amblyrrhina, F. Low, loc. cit. 



V. — Spanionbura, Forst, Rheinl. w. Westphal. Verb. 1848. 

 vi. — Arytaina, Forst, loc. cit. 

 vii. — LiviLLA, Curtis, Brit. Ent. Vol. xiii,, 1. 

 viii. — Floria, F. Low, loc. cit. 

 ix. — Alloeoneura, F. Low, loc. cit. 

 X. — Homotoma, Guerin. 

 xi.— Anomoneura, Schwarz. 

 xii. — Frey-suila, Aleman, La Naturaleza (2), i. 1887. 



This group contains a number of small species which lead a 

 free life in the larval and pupal states, neither constructing lerp- 

 scales nor producing; galls upon their food plants. Some of them 

 are perfectly naked, but others are enveloped or sheltered under 

 a flocculent or woolly exudation, or surrounded with filaments of 

 a woolly or waxy nature produced from glands along the outer 



