Pomona College, Claremont, California 



41 



Table 2. Data for Rana clamitans — Continued 



64 42 n 



FOOD 

 , plant tissue 

 , Spirogyra, Zygnema 



I-pide 

 Upide: 

 Epide 

 Epide 

 Epidermis 

 Epidermis ? 

 Epidermis 

 Epidermis, sand 

 Epidermis 



Agromyzidre 1 , Coleopt 

 1 



. Dytiscidre 

 Leptidve 2, 



Epidermis, Agromyzida 



Formicidx 1 

 Eycosidse 1, Lygaeidae 1, Ceratopogon 



larva. Curculionids 2, Braconidae 1 

 Tipulids 3, Megilla maculata (Coccinel- 



lids) 

 Epidermis, Drassidse 1 

 Insecta 1 

 Zygoptera nymph, Leptidx 1, Formi- 



cidas 1 

 Tipulidi' 1 

 Lycosidw and egg-sac, Scaraba?ids 1, 



Formicidffi 

 Epidermis, Coleoptera 4 

 Pelecypoda, Agromyzida 



1. Fo 



licids 1 



1, Coleople 



Phalangids 1. Tassids 1, dirt and tr, 

 Coleoptera 1. Staphylinids 1. Diptera I 

 L,ymnffid.'e 3, Nematoda 3, Araneida 1, 



Insecta 1, larva, Capsid^e 1, Jassid:e 



1, Lepidoptera larva 

 Nematoda 1, Panorpids 1, Lepidoptera 



larva, Formicids 2, mass of eggs, 



fruit of Juncus 

 Epidermis ?, Dictynus (Araneida), 



Tipulidae 1 

 Trematoda 1, Limnobatidse 1 

 Libelluline nymph, Hydrophilids 1. 



Psilopus (Dolichopodid.-e) 1, Plant 



material and sand 

 Araneia 1, Anisoptera nymph, Curcu- 



lionidne 1. Formicidae 1, Myrmicid.-e 1, 



Ponerid.T 1 

 Diplopoda 1, Oniscidae 1. Araneia 1. 

 1 Jassid.-c 1, Corixidas 1, Heteroneurid?e 



1, Diptera !. Eeptidas I. Anthomyidre 



1, Curculionidae 3. Ichneumonids 

 Ostracoda 1, Trematoda 4, Gastronoda 1, 



Jassid.-e. Coleoptera 1. Dytiscidae 1. 

 1 Chrysomelidre 1, Rhyncites bicolor 1, 



Ephyhdridse 1. Formicidae 

 Lymnaea 2, P.orcellio rathkei 6, Ceomet- 



rid.-E 1. larva. Carabids 4 

 Porcellio 1, grass, mud. plant fibers 

 Coptocychla guttata 1, Diptera larva. 



Carabid.-e larva, bits of grass 

 Porcellio 2. Theridiids 1, Carabid.-e 4. 



Mud grass 

 Epidermis. Capsidas 1, Empididae 1. 



Carabidff. Tenebrionidae 1 

 Araneida 1 , Insecta 1 , Carabidae 1 , 



larva and 1. adult, mud. plant fiber 

 Hemiptera 1. Diptera 1, Carabid.-e 1 

 Coleoptera 1, Carabida; 1. Curculionid.-e 



Lun 



I. Ca 



Epiderir 



Chrysomelid^ 

 Polvtjra ? (Gastropoda) 1 

 Oniscids 6, Lvm.Ta 2. Lithobius 1 . 



Diptera I. Coleoptera 1 

 Oniscida? 4, Lumbricidze, Lymn,-ea 1 , 



Argiopid;e 1. Potomogeton leaf 

 Argiopoidea 1 , Diptera 1 . Empidid-T 2, 



Coleoptera 1 . Potamogeton leaf 



