Red Palm Weevil (Rhynchophorus ferrugineus)

Latin Name	Observation Date	Location
Rhynchophorus ferrugineus	Nov 09, 2026	Natore, Bangladesh

Scientific Name: In the scientific world, this weevil or insect is known as Rhynchophorus ferrugineus, and it is usually called red palm weevil, Asian palm weevil, or sago palm weevil. Family and Genus: According to the classification of the animal kingdom, it is included in the family Curculionidae of the order Coleoptera. It is a well-known species of the genus Rhynchophorus.

Origin and Habitat: They are originally native residents of tropical Asia (like Bangladesh, India, and China), but currently have spread to various regions of Africa, Europe, and South America. These are mostly seen more in palm tree gardens like coconut, date, and oil palm.

Food: Adult insects eat palm leaves, but their larvae make tunnels in the inner tissue of trees and do the most damage by eating soft fibers and terminal buds.

Reproduction: Female insects lay hundreds of eggs in new growing parts, leaf bases, or wounds of trees. White color leg-less larvae come out after eggs hatch, which eat and drink and grow from inside the tree, then make cocoon with dry palm fibers at the base of the tree and get transformed into pupa stage.

Benefits: In some regions of Southeast Asia and in culinary, the larva of this weevil is considered as a delicious local food and traditional food source.

Harmful Aspects: For palm trees worldwide, these are considered as one of the most dangerous destructive agricultural pests. Their larvae weaken host plants like coconut trees, date trees, and ornamental palm trees and kill them at one time.

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.)***}

Camera Used	Samsung SM-G973F
F-Stop	F2.4
ISO speed	ISO
Focal length	26mm
Flash	No
Editing app	Lightroom
Photography	(Rhynchophorus ferrugineus)
Photographer	@mshbd
Location	Natore, Bangladesh

Link to original community
https://www.inaturalist.org/observations/413704034

Latitude	Longitude	Map Link
24.3366	89.1117	https://www.openstreetmap.org/#map=12/24.3366/89.1117

Comments · 4

@dwan7(46)· 1h

The larvae doing the real damage from inside the trunk is the scary part, you only see it when the palm is already dying. Date palm grows all over Bangladesh, so this one feels close to home. Do farmers in Natore have any early warning sign at all, or does it always show up too late?

@stemsocial(64)· 2h

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@lazzvi(69)· 3h

Nice clear shot. Interesting fact on this insect.