HYMENOPTERA — CYNIPINA 



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CYNIPINA. 



CYNIPID/E. 



This family comprises gall making insects and their guests (inquilines). 



The food plants are Rubus Diastrophus, Rosa Rholites and Lytorhodites, 

 Quercus all other species. The oak galls occur on various parts of the tree as 

 follows: — roots Callirhytis, twigs Disholcaspis, Cynips all species except 

 maculipennis, Andricus quercuscalifornicus, dasydactyli and wisliceni, Calli- 

 rhytis, chrysolepidicola, quercuspomiformis, quercussuttoni, nigra and santse- 

 clarae. staminate flowers Diplolepis dubiosa and Andricus congregatus. buds 

 Andricus pacificus and viltzse Callirhitus maculipennis, eroiphora, clarimontis, 

 bakeri and rossi. leaves all other species The inquilines are known chiefly 

 on the galls of Holcaspls eldoradensis and Callirhytis quercuspomiformis. 



Andricus chrysolepidls Ash. 



agrifoliae — Callirhytis quercusag- 

 rifoliae. 



apicalis — Callirhytis. 



brunneus Ful. 



californicus (Bas.) 



chincopin (Fitch). 



chrysolepidls Ash. 



chrystallinus Bas. 



congregatus Ash. 



crystallinus Bass. 



dasodactyli Ash. 



king! Ash. 



kingi Bas. 



pacificus Ash. 



parmula Bas. 



pattersonae Ful. 



pompiformis (Bas.) 



quercusagrifoliffi — Callirhytis. 



quercus californicus (Bas.) 



quercusflocci (Walsh.) 



quercuspomiformis — Callirhytis. 



quercussuttoni — Call i rhytis. 



speciosus Bas. 



suttonii — Callihritis. 



viltzae Ful. 



wisliceni Ash. 

 Biorhiza californica Beut. 

 Callirhytis agrifoliae (Bas.) 

 Callirhytis apicalis (Ash.) 



bakeri Kief. 



clarimontis Kief. 



chrysolepidicola (Ash.) 



eriphora Kief. 



eriophora Kief. 



guadaloupensis Ful. 



iasia Ash. 



maculipennis Kief. 



nigra Ful. 



pclythyra Kief. 



pomiformis — quercuspomiformis. 



quercusagrifoliae (Bas.) 



quercuscalifornicus — Andricus. 



quercuspomiformis (Bas.) 



quercussuttoni (Bas.) 



Diagram of the venation of 



rossi Kief. 



santaeclarae Ful. 



suttoni (Bas.) 



vaccinifoliae Ash. 



niger Ful. 

 Ceroptres pompiiormis As.i. 



dorsalis Prov. 

 Compsodryoxenus brunneus Ash. 

 Cynips agrifoliseCallirhytis quercusag- 

 rifoliae. 



agrifoliseCalliorhytis quercusag- 



bicolor — Rhodites. 



californicus — Andricus quercus- 

 californicus. 



canescens (Bas.) 



chrysolepida — Callirhytis. 



chrysolepidocala — Andricus. 



corallina (Bas.) 



