mosaic tun snail
Tonna tessellata
Tonna tessellata, the mosaic tun, tessellate tun or maculated tun, is a species of large sea snail, a marine gastropod mollusk in the family Tonnidae.
From the article Tonna tessellata on Wikipedia (CC BY-SA), quoted section by section
Description
The shell of an adult Tonna tessellata can be as large as 45–150 millimetres (1.8–5.9 in). It is a relatively thin and light weight shell, nearly spherical. The body whorl is inflated, with a very wide aperture. Surface is white, smooth and glossy, with distinctive brown-red markings and sculptured by thick spiral ribs. It lacks the operculum. This sea snail feeds on crustaceans, sea urchins and fishes.
Range & habitat
This species is widespread from South Africa, Madagascar and Western Pacific to Australia, New Zealand, Thailand, Indonesia, Papua New Guinea, Vietnam, Philippines and Japan. It lives in sandy seabed, at depths of 0 to 50 m.
Wikipedia: “Distribution”
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
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In the stacks
Searching the stacks…
Every page naming Tonna tessellata in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 500792.