Biology:Sacoproteus

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Short description: Genus of gastropods

Sacoproteus
Sacoproteus yhiae MV 5.jpg
Sacoproteus yhiae, collected at Bunurong Marine National Park, Australia
Scientific classification e
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Heterobranchia
Family: Limapontiidae
Genus: Sacoproteus
Krug et al. 2018[1]
Species
  • Sacoproteus smaragdinus
  • Sacoproteus nishae
  • Sacoproteus yhiae
  • Sacoproteus browni
  • Sacoproteus thomasleei

Sacoproteus is a genus of sea slugs in the Limapontiidae family, described in 2018. It contains five species, of which four were newly described when the genus was erected, and one (Sacoproteus smaragdinus) was reassigned from its previous classification of Stiliger smaragdinus as the type species of the new genus. Most of the species are mimetic of toxic "sea-grape" algae in the genus Caulerpa.[1][2]

Species

The species of the genus were found to closely mimic the appearance of different types of toxic algae that they feed on.[1]

  • Sacoproteus smaragdinus (previously classified as Stiliger smaragdinus): mimics Caulerpa racemosa and Caulerpa lentilifera
  • Sacoproteus nishae: mimics Caulerpa chemnitzia
  • Sacoproteus yhiae: mimics Caulerpa cactoides and Caulerpa gemminata
  • Sacoproteus browni: probably as S. yhiae
  • Sacoproteus thomasleei: not mimetic

References

  1. 1.0 1.1 1.2 Krug, P. J.; Wong, N. L. W.; Medina, M. R.; Gosliner, T. M.; Valdés, Á. A. (2018). "Cryptic speciation yields remarkable mimics: A new genus of sea slugs that masquerade as toxic algae (Caulerpa spp.)". Zoologica Scripta 47 (6): 699–713. doi:10.1111/zsc.12310. 
  2. "Stunning new sea slug species look just like seaweed". 2018-10-16. https://www.nationalgeographic.com/animals/2018/10/news-sea-slugs-mimicry-algae-camouflage/. 

Wikidata ☰ Q60776115 entry