Toxorhynchites splendens
In 3 days ~20% in a week ~40%
Toxorhynchites (Toxorhynchites) splendens is a species of non-hematophagous (not blood-feeding) mosquito belonging to the genus Toxorhynchites. It is widely used as a predator to control dengue mosquitoes. It shows nearly a cosmopolitan distribution throughout the Old World, except African continent both through human influences and natural methods. It is found in India, Sri Lanka Malaysia, Thailand, New Guinea, Fiji Islands, Philippines, Rotuma Island.
The large expansion may be due to naval transport of larva from one place to another. In 1934, these mosquitoes were introduced to Fiji as a method of biological control of Aedes polynesiensis, and in India and Malaysia to control Aedes aegypti and Aedes albopictus who are prominent vectors of many human diseases. They prefer to consume eggs and larva Aedes aegypti and Anopheles stephensi.
Alphamethrin, deltamethrin, Malathion can be used to control the mosquito. Laboratory evaluation of Toxorhynchites splendens (Diptera: Culicidae) for predation of Aedes albopictus mosquito larvae. OBSERVATIONS ON TOXORHYNCHITES SPLENDENS
The use of Toxorhynchites splendens for... Wikipedia →
| # | Park | Country | Daily sighting probability |
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More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Toxorhynchites splendens sighting in Tuen Mun on a given day, based on 12 verified sightings from GBIF citizen-science data. It is the 276th most-seen of the 557 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
March–August and October
In those months about 10% of wildlife watchers report a Toxorhynchites splendens in Tuen Mun on a given day, against under 5% in September and November–February, the lowest months.
Yes
Of the 2 cities where we can rate Toxorhynchites splendens sightings, Tuen Mun has the highest daily chance: about 10%. Next come Hong Kong (China, under 5%).
GBIF citizen-science records
It is estimated from how often the Toxorhynchites splendens is recorded against all the insects logged in Tuen Mun (12 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
