Maximum size: 3 cm

It has a parasitic nature,

it is found on leather corals where it slowly damages the coral so that it no longer opens.

Moalboal Philippines

Maximum length:?

I photographed this snail in Bonaire,

it was a maximum of 1 cm long and belongs to the ice snail category,

but which one is it exactly? In any case,

I haven't found anything that even remotely resembles it.

Today, on 28.10.2017 after inquiries in the WWW,

I found out that this species has not yet been named.

31.10.2017 today I was told that this species is not yet described,

so the name Cyphoma sp.1 is correct .

Bonaire Caribbean

Maximum length: 1 cm

They live very well camouflaged on soft corals,

to which they adapt their colors and which they also eat.

Bangka Island North Sulawesi

Maximum length: ?

A species not yet described.

Bangka Island North Sulawesi

Maximum length: ?

A species not yet described.

Bangka Island North Sulawesi

Maximum size: 50 mm

Native to offshore reefs up to a depth of 30 m.

The animal has an orange-colored mantle with orange warts.

The foot is white with a fine black edge, the shell is a delicate white with a purple to pink tint.

The inside of the shell is purple.

Bonaire Caribbean

Maximum size: 12 cm

This snail has a shiny shell reminiscent of light-colored porcelain.

The insides of the snail, on the other hand, are dark brown-reddish in color.

The shell of the adult snail is black with light spots.

Juveniles ( photo 3 ), on the other hand, have white warts with yellow spots on their mantle,

with which they imitate a poisonous nudibranch.

Photos 1 - 2: Bangka Island North Sulawesi

Photo 3: Bali Indonesia

Maximum length: 3, 5 cm

It is a predatory sea snail from the family Ovulidae, also known as false cowries.

Its shell is oval and smooth.

Some have a fine orange line along the edge of the shell, others have blotchy bars.

They are mostly found in soft corals, but also on gorgonians and whip corals.

Lembeh Strait North Sulawesi

Maximum length: 4 cm 

Hurghada Egypt