Entoma
Granite ghost, Bradinopyga geminata, plate

Skimmers

Bradinopyga geminata

Granite ghost

This dragonfly's mottled grey pattern matches bare rock and concrete so closely that it becomes almost invisible when it lands flat on a wall or slab.

WhereRocky ground, walls and water tanks
Size33 to 36 mm hindwing length
WhenJanuary to December

The Granite ghost is a medium sized dragonfly with a dull grey, marbled body peppered with black, and a pterostigma that is dark in the centre and pale at each end. Its subdued colouring blends closely with bare rock and plaster.

It breeds in still water held in rock hollows, wells, tanks and other man made containers as readily as in natural pools. Adults rest flat against stone or concrete surfaces close to these breeding sites.

Traits

Habitat

Towns

Colour

Grey, Black, Yellow

Active

Day

To people

Harmless to people; it favours bare rock, walls and concrete tanks where its grey pattern hides it well.

Activity through the year

Often confused with

Konkan rockdwellernot in guide
Bradinopyga konkanensis

The Konkan rockdweller has a dark blue, pruinosed body and a brownish tinge at the base of the wings, unlike the Granite ghost's yellow marbled abdomen and clear wing bases.

Questions

Is the Granite ghost dangerous to people?

Harmless to people; it favours bare rock, walls and concrete tanks where its grey pattern hides it well.

When can you see the Granite ghost?

The Granite ghost can be seen from January to December, by day.

Plate retouched from a photo by Renjith Jacob Mathews, CC BY 4.0, iNaturalist Licence

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Dragonflies and damselflies›Skimmers›Bradinopyga

Last updated 2026-09-27. Every entry is checked against published sources.