Suberites dandelenae

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Suberites dandelenae
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Porifera
Class: Demospongiae
Order: Suberitida
Family: Suberitidae
Genus: Suberites
Species:
S. dandelenae
Binomial name
Suberites dandelenae
Samaai & Maduray, 2017

Suberites dandelenae, the amorphous solid sponge, is a species of deep-sea demosponge from South Africa and Namibia.

Contents

Description

This sponge is made up of rounded lobes. Each lobe has a distinct oscule on the top surface. [1] Individual specimens can grow up to 40 cm (16 in) in length. [2] It is yellow in colour and has a velvety surface. [1] [2] It breaks easily. [2]

Spicules

Several morphologically similar species occur, but they differ at the spicule level. [1] The following spicules are present in this species: [2]

Distribution and habitat

This species is found off the west coast of southern Africa. It is known from the coasts of Namibia and South Africa, where it is found at depths of 80–500 m (260–1,640 ft). [1] It is found on unconsolidated sediments such as sand. [2]

Ecology

This species grows in dense colonies. [1] As much as 18 tons per square kilometer (6.95 tons per square mile) can be collected in a single demersal trawl off some areas of the South African coast. [2] It is considered to be a potential indicator of a vulnerable marine ecosystem. [1]

References

  1. 1 2 3 4 5 6 Atkinson, Lara J; Sink, Kerry J (2018). Field guide to the offshore marine invertebrates of South Africa (PDF). Pretoria: South African Environmental Observation Network. ISBN   978-1-86868-098-6. OCLC   1037159161.
  2. 1 2 3 4 5 6 Samaai, Toufiek; Maduray, Seshnee; Janson, Liesl; Gibbons, Mark J; Ngwakum, Benedicta; Teske, Peter R (2017). "A new species of habitat–forming Suberites (Porifera, Demospongiae, Suberitida) in the Benguela upwelling region (South Africa)" . Zootaxa. 4254 (1): 49–81. doi:10.11646/zootaxa.4254.1.3. ISSN   1175-5334. PMID   28609981.