Home     
 

Print This Page

 Major Groups | Insecta (insects) | Hemiptera (bugs) | Gerridae

Note: Key from Andersen & Weir 2004

 
  Scroll to end of page to see all examples
  Click on image to enlarge

Hold mouse over image for identification


1. 1st abdominal sternum distinctly visible (M = metasternum); bucculae (B) distinctly produced anteriorly; male and female terminalia (T) greatly prolonged
Distribution: Qld, NT, WA, NSW
 More ››› Rhagadotarsus  

 

 
Rhagadotarsus 

Rhagadotarsus 

1st abdominal sternum visible

Rhagadotarsus 

bucculae distinctly produced

Rhagadotarsus 

male terminalia greatly prolonged

Rhagadotarsus 

female terminalia greatly prolonged

-1st abdominal sternum fused with metasternum (M1); bucculae not produced; male and female terminalia (T) not greatly prolonged
 More ››› 2  

 

 
Tenogogerris  

1st abdominal sternum fused with metasternum

Tenogogerris 

bucculae not produced

Tenagogerris 

male terminalia not greatly prolonged

Rheumatrometra 

female terminalia not greatly prolonged