Figure 1. Location map of the
study area
Image 1. Satellite image of
the ponds in the Gauhati University campus
Images 2 & 3. Habitat
shots. 2A & 2B - Pond A; 3A & 3B - Pond B.
Table 1. Aquatic Hemiptera
collected at the two ponds in Guwahati University
|
Species |
Ponds A |
Ponds B |
|
Hemiptera |
|
|
|
Corixidae |
|
|
|
Micronecta (Basilionecta)
scuttellaris scuttellaris Stal (Image 4) |
++ |
++ |
|
Notonectidae |
|
|
|
Nychia marshalli Scott (Image 5) |
+ |
++ |
|
Pleidae |
|
|
|
Plea liturata Fiebr (Image 6) |
+ |
+ |
|
Nepidae |
|
|
|
Laccotrephes griseus Guerin (Image 7) |
- |
+ |
|
Laccotrephes rubber Linnaeus (Image 8) |
- |
+ |
|
Ranatra filiformis Fabricius (Image 9) |
+ |
++ |
|
Ranatra gracilis Dallas (Image 10) |
- |
R |
|
Gerridae |
|
|
|
Neogerris parvula Stal (Image 11) |
+ |
+ |
|
Gerris (Macrogerris)
gracilicornis
Horvath (Image 12) |
+ |
+ |
|
Limnogonus nitidus Mayr (Image 13) |
+ |
+ |
|
Belostomatidae |
|
|
|
Diplonychus rusticus Fabricius (Image 14) |
+ |
++ |
|
Lethocerus indicus Lepeleiter & Serville (Image
15) |
- |
+ |
|
Mesovelidae |
|
|
|
Mesovelia vittigera Horvath (Image 16) |
+ |
+ |
|
Hydrometridae |
|
|
|
Hydrometra greeni Kirkaldy (Image 17) |
R |
+ |
+ - Present/Common; ++ - Abundant;
R - Uncommon; - - Absent