Heliacus fallaciosus

Heliacus fallaciosus (Tiberi, 1872)

Heliacus fallaciosus @ Eivissa, Spain May, 2022 por Joan Pereyra

Información taxonómica WoRMS

Nombre aceptado actual: Heliacus fallaciosus (Tiberi, 1872)

Clasificación actual

SuperdomainBiota
KingdomAnimalia
PhylumMollusca
ClassGastropoda
SubclassHeterobranchia
Infraclass"Lower Heterobranchia"
SuperfamilyArchitectonicoidea
FamilyArchitectonicidae
GenusHeliacus
SpeciesHeliacus fallaciosus (Tiberi, 1872)
Sinónimos

  • Solarium fallaciosum Tiberi, 1872
  • Ammonicerina mutabilis O. G. Costa, 1861
  • Heliacus (Grandeliacus) fallaciosus (Tiberi, 1872)
  • Heliacus subvariegatus (d’Orbigny, 1852)
  • Solarium spencerii Allen, 1856
  • Solarium stramineum (Gmelin, 1791) sensu Philippi, 1836
  • Solarium stramineum var. mediterranea Philippi, 1853

Descripción
Concha disciforme, de color pardo amarillento y con forma de lenteja, de unos 15 a 20 mm. de diámetro máximo. Superficie de la concha con 3 cordones granulosos dispuestos en espiral, y con estrías de crecimiento. Con ombligo muy profundo y destacado en la parte posterior. Estoma redondeado. La forma fósil se conoce como Solarium obtusum, pero no existen diferencias morfológicas con la forma actual.

Biología
Se alimenta de cnidarios, de los que se considera ectoparásito. Se considera raro.

Etimología

  • Heliacus, forma latinizada del Griego hēliakos, “del Sol”.
  • Fallaciosus, del Latin “fallacia”, “engaño, truco, artificio” y la terminación “-osus” que significa “relacionado con, que tiene que ver con”.

Distribución
Se halla en fondos arenosos o pedregosos circalitorales del Atlántico y Mediterráneo.

Citas georeferenciadas conocidas de la especie: Heliacus fallaciosus
Fonts:
OBIS
GROC 2010-2011
Enric Madrenas
João Pedro Silva
Bernard Picton
GBIF
OPK
VIMAR
Manuel Ballesteros
M@re Nostrum
Altres fonts
Marine Regions

[abundanci medocc=0 medori=0 oceatl=0]

Otras fotos

Bibliografía

    1246567 Heliacus fallaciosus 1 eunomia-revista-en-cultura-de-la-legalidad 50 creator asc 1 34204 https://opistobranquis.info/wp-content/plugins/zotpress/
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    Templado, J., Villanueva, R. (2010). Checklist of Phylum Mollusca. pp. 148-198 In Coll, M., et al., 2010. The biodiversity of the Mediterranean Sea: estimates, patterns, and threats. PLoS ONE 5(8):36pp.
    Tiberi, N. (1872). Generi e specie della Fam. Solariidae, viventi nel Mediterraneo e fossili nel terreno pliocenico italiano. Bullettino Malacologico Italiano, 5, 31-48.

    Bibliografía basada en los trabajos de Steve Long, 2006. Bibliography of Opisthobranchia 1554-2000 y Gary McDonald, 2009. Bibliographia Nudibranchia, con actualizaciones posteriores procedentes de otras fuentes.

Más información

Citar este artículo como:

Pontes, Miquel (2025) "Heliacus fallaciosus" en OPK-Opistobranquis. Publicado: 23/05/2022. Accedido: 27/07/2026. Disponible en (https://opistobranquis.info/es/?p=34204)