Table 3. Brackish water habitats with Aedes larvae in Thannamunai and Jaffna.
Locality | Type of site | Location or distance from sea (m) | Salinity (ppt) | Species present | Number of larvae per container/dipper |
Thannamunai | Ice cream cup | Lagoon edge | 8 | Ae. albopictus | 6 |
Jam jar | Lagoon edge | 14 | Ae. albopictus | 11 | |
Ice cream cup | 50 m | 5 | Ae. aegypti | 7 | |
Fish tin | Lagoon edge | 6 | Ae. albopictus | 9 | |
Yoghurt cup | 10 m | 7 | Ae. aegypti | 12 | |
Glass bottle | Lagoon edge | 8 | Ae. aegypti | 27 | |
Yoghurt cup | 100 m | 2 | Ae. albopictus | 18 | |
Fish tin | Lagoon edge | 14 | Ae. albopictus | 3 | |
Jam jar | 250 m | 7 | Ae. albopictus | 14 | |
Milk carton | 400 m | 3 | Ae. aegypti | 21 | |
Ice cream cup | Lagoon edge | 5 | Ae. albopictus | 7 | |
Ice cream cup | 100 m | 6 | Ae. aegypti | 4 | |
Milk carton | Lagoon edge | 3 | Ae. albopictus | 18 | |
Jam jar | 15 m | 2 | Ae. aegypti | 15 | |
Jaffna coast | Well | 100 m | 3 | Ae. aegypti | 9 (per 250 ml capacity dipper) |
Well | 40 m | 5 | Ae. aegypti | 7 (per 250 ml capacity dipper) | |
Boat | beach | 10 | Ae. aegypti | 14 per boat | |
Boat | beach | 12 | Ae. aegypti | 6 per boat | |
Boat | 200 m | 15 | Ae. aegypti | 8 per boat |
The table shows details of brackish water habitats containing Ae. aegypti and Ae. albopictus larvae studied in the Batticaloa district from August 2010 to November 2010 and the Jaffna coast from February 2011 to March 2011.