Guide to Opisthobranchs Nudibranchia Cladobranchia Aeolidioidea Godiva quadricolor

Godiva quadricolor

Godiva quadricolor (Barnard, 1927)

Godiva quadricolor @ Laguna Maremorto, Bacoli, Napoli (July 2013) by Guido Villani

Taxonomy

	Superdomain	Biota
	Kingdom	Animalia
	Phylum	Mollusca
	Class	Gastropoda
	Subclass	Heterobranchia
	Infraclass	Euthyneura
	Subterclass	Ringipleura
	Superorder	Nudipleura
	Order	Nudibranchia
	Suborder	Cladobranchia
	Superfamily	Aeolidioidea
	Family	Myrrhinidae
	Genus	Godiva
	Species	Godiva quadricolor (Barnard, 1927)

	Classification according to Bouchet et al. (2017) Taxonomic source: World Register of Marine Species (AphiaID: 225518).

Synonyms

Hervia quadricolor Barnard, 1927

Description
This animal is not very large, measuring from 3.5 to 5 cm. It has a slender body with a long tapering and dorsally keeled tail that could take one third of the body length. The oral tentacles are long and slender. The rhinophores are also slender, slightly wrinkled at rest but annulate when contracted. The dorsum is covered by many fusiform cerata, distributed in 5 groups: about 30-40 in the first group, 30 in the second, 25 in the third, 20 in the fourth, and 12-15 in the fifth, the outer ones shorter than the innermost. The genital orifice is located immediately below the first group, and the anal papilla is placed in the middle of the second group, both on the right side. On the front side of the foot there are two short propodial tentacles. The head is coloured pale orange, with 2 white lines running from the oral tentacles to the base of the rhinophores; the tentacles and the rhinophores have the same colour of the head, with bright yellow tips. The rest of body is translucent white, the tail has a narrow orange median stripe bordered by opaque (faintly blue) white. The dull blue coloured internal organs are visible through the skin by transparency. The cerata base colour is a purplish dark brown slightly sprinkled by small yellow dots, with a bright orange band towards the end, followed by brown narrow band, then a bright blue band, another brown narrow band, and then a bright yellow tip.

Biology
As in most facelinids, when the animal is disturbed the tentacles and rhinophores are contracted, and simultaneously the cerata are extended and pointed in all directions like a bristling porcupine. It has been observed to predate on poliquetes and other nudibranchs.

Etymology

Godiva. Presumably dedicated to the English legend of Lady Godiva who rode naked through Coventry in order to persuade her husband not to tax the townspeople so heavily; the only person to look at her as she rode by was a man named Tom and Peeping Tom has become a synonym for voyeur (circa 1040-1080). The link to the tale could be the word “nudibranch” = “nude” + “gill”.
Quadricolor. From Latin “quattor”, four + “color”, color.

Distribution
Godiva quadricolor has been found in both tropical and temperate waters, mainly in the intertidal zone or in brackish lagoons, above and below rocks or in Zostera meadows. It is generally found in areas subject to heavy maritime traffic and highly anthropized, suggesting that the species, endemic to South Africa, has most likely been introduced to other regions through the ballast water of cargo ships. First collected in 1912 in False Bay, South Africa, it is considered common in shallow water along the entire east coast of South Africa. It has been reported in Mozambique, Tanzania and Ghana. In 1987 it was recorded in Fremantle and Cockburn Sound, Western Australia as well as South Queensland. In the Mediterranean a stable and very abundant population was observed in Lake Fusaro (Italy) and in the Pialassa della Baiona (Italy) in 1985, a stable population has also been found in the Ètang de Thau (France), places that are brackish lagoons connected to the sea. In 2010, the species was found on the Atlantic coast of Morocco, in the Strait of Gibraltar (Algeciras Bay), and on a fish farm in Salobreña (Granada). The first report from Catalonia was made in 2017 in Sant Feliu de Guíxols.

Known georeferenced records of the species: Godiva quadricolor
Sources:
: OBIS : GROC 2010-2011 : Enric Madrenas : João Pedro Silva : Bernard Picton : GBIF.ORG	: OPK : VIMAR : Manuel Ballesteros. : M@re Nostrum : Altres fonts : Marine Regions

Similar species
Dondice banyulensis, with a larger body and an orange cerata, without the blue or yellow bands.

Abundance

Western Mediterranean:	★☆☆☆☆
Eastern Mediterranean:	☆☆☆☆☆
Atlantic Ocean:	☆☆☆☆☆

Month

This chart displays the monthly observation probability for Godiva quadricolor based on our own records.

Videos

More pictures

Bibliography

Steve Long, 2006

Bibliography of Opisthobranchia 1554-2000

Gary McDonald, 2009

Bibliographia Nudibranchia

Further reading

Cite this article as:

Ballesteros, M., Madrenas, E. & Pontes, M. (2023) "Godiva quadricolor" in OPK-Opistobranquis. Published: 15/10/2013. Accessed: 30/03/2023. Available at (https://opistobranquis.info/en/d72XA)

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Godiva quadricolor