| Latin Name | Observation Date | Location |
|---|---|---|
| Nisia nervosa | May 14, 2026 | Purulia, Natore, Bangladesh |
After taking the picture, I uploaded it to iNaturalist and Google Lens apps and matched the pictures. After looking at the app results, I learned a lot of new and unknown information about this wonderful small and white-winged insect sitting on the leaf, which I am sharing with you in detail today.
Name and Family: According to the app information, the common English name of this strange and beautiful small insect is White-winged Planthopper. In zoology or as a scientific name, it is called Nisia nervosa. It is basically a species belonging to the Meenoplidae family. Their biggest and most attractive feature is their wings. Their wings are completely white, somewhat transparent, and the veins inside the wings can be clearly seen from the outside. When resting, they fold their wings over their body like a roof or roof of a house. They are very small in size, a full-grown insect is only 3.5 to 4.2 millimeters long.
Native and Habitat: After looking at the map and information, I found that the native habitat of these insects is mainly spread over a wide area of the continents of Asia, Africa and Australia. They are seen in large numbers in the climate of our Bangladesh, India and surrounding countries. I have captured it on camera from the green leaves of my garden. They usually prefer to live in damp grassy fields, shrubs and crop lands. Their presence is especially noticeable in rice fields, weedy bushes and large grass lands, because such an environment is most suitable for their survival.
Food and Reproduction: The diet of these insects is completely vegetarian or herbivorous. However, they do not chew leaves like grasshoppers, but rather, since their mouths are shaped like needles, they suck the nutritious juices from the young leaves, stems and grasses of trees. Rice leaves and the juice of various grasses are their main food.
In terms of reproduction, female insects usually lay their eggs on the opposite side of grass or crop leaves or in the folds of stems in very protected places, so that predators cannot easily find them. After a few days, the eggs hatch and nymphs or young insects emerge. These nymphs look exactly like full-fledged insects, only they do not have wings. They gradually grow by changing their shells several times and eventually grow wings and become full-fledged insects.
Although this small insect is an integral part of the natural food chain of the environment, it is mainly a harmful insect for agricultural and crop fields.
Benefits: Although they do not directly benefit humans or crops, they help greatly in maintaining the balance of our ecosystem or natural environment. They serve as the main food for various small species of spiders, predatory insects (such as ladybugs), frogs and small birds in the fields and pastures, which keeps the food chain of nature active.
Harmfulness: They are a well-known pest for farmers. They attack rice fields and other crop fields in groups and continuously suck the sap from the young leaves and stems of the plants. As a result, the seedlings become weak and yellow very quickly and the normal growth of the crop is disrupted, causing considerable damage to the farmer.
I learned about them from various sites including iNaturalist, Wikipedia and Google.
(All posts are written in Bengali and translated into English using Google Translate.)
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| Camera Used | Samsung SM-G973F |
|---|---|
| F-Stop | F2.4 |
| ISO speed | ISO |
| Focal length | 26mm |
| Flash | No |
| Editing app | MIX |
| Photography | White-winged Planthopper (Nisia nervosa) |
| Photographer |  |
| Location | Purulia, Natore, Bangladesh |
| Link to original community |
|---|
| https://www.inaturalist.org/observations/363074310 |
| Latitude | Longitude | Map Link |
|---|---|---|
| 24.3360 | 89.1134 | https://www.openstreetmap.org/?#map=12/24.3360/89.1134 |