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Verconia simplex

Akhziv Canyon · 2021 · Photo: Boaz Liebes

Verconia simplex (Pease, 1871)

Simple rainbow dorid

Israel · Mediterranean

Migrant species Observed: 2022–2025
Size
⁦5–14⁩ mm · max 20 mm
Depth
⁦0–35⁩ m
Native range
Indo-West Pacific, from Mozambique to Polynesia and Hawaii

Description

A small chromodorid that feeds on pink sponges and usually sits wedged in crevices or under rocks. Unlike many chromodorids its gills do not wave rhythmically. First published for the Mediterranean from Lebanon (Furfaro et al. 2025).

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Identification

Oval white to pink body, sometimes with scattered orange spots. Orange (sometimes broken or violet) line around the mantle edge. Rhinophore clubs and gills tipped deep orange.

Similar species

Verconia sudanica (Red Sea) lacks the orange tips on the rhinophores and gills.

Habitat & diet

Habitat

Rocky reefs, often in crevices or under rocks on encrusting sponges, intertidal to 35 m.

Food

Pink sponges, probably Darwinella.

In the Mediterranean

  1. 2022First recordTyre, Lebanon
  2. 2025Latest documented recordTel Aviv, Israel
Status
Established (Israel, Lebanon, SW Turkey)
Route of arrival
Lessepsian (Suez Canal), probably
Sources (3)

This species in other areas (1)

Verconia simplex