Jlclcroplcra of Craiiberrij Lake Rigloii 



85 



Notonecta variabilis Fieber. 



Bean Pond and Beaver Meadow, July and August. 



Notonecta insulata Kiiby. ' 



Two examples from Bean Pond, July, 1919. 



Buenoa margaritacea Bueno. 



Many specimens from Bean Pond, 1917, 1918, 1919 and 1920. 



[^ig. 35. — Bevaciia (jriseiis (Say) : a, dursul view; h, ventral view. Photoby Drake. 



Family NEPIDAE 

 Ranatra americana Montadon (Fig. 32). 



Nymphs and adults, collected during July in Bean Pond and 

 coves of Cranberry Lake. In Cranberry Lake the specimens were 

 taken near the shore among a lot of small sticks and other debris. 



Family BELOSTOMIDAE 

 Benacus griseus (Say) (Fig. 35), 



Not common, collected in Bean Pond and coves of Cranberry 

 Lake near Bai-ber Point. 



