07 Bittium reticulatum. Height 1.3 mm. Llŷn Peninsula, North Wales. September 2015.

07 Bittium reticulatum. Height 1.3 mm. Llŷn Peninsula, North Wales. September 2015.

Recently metamorphosed juvenile with almost no surface pigment on the translucent white body that clearly reveals the opaque-white, anterior pedal mucous gland (1) and the yellow within the swollen tentacle-bases (2).
(3) protoconch lacks spiral ridges.
(4) earliest whorls of teleoconch have two or three spiral ridges.

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