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Splachnidium rugosum

From Wikipedia, the free encyclopedia

Splachnidium rugosum
Deadman's fingers growing on a rock in the intertidal zone near Wellington
Splachnidium rugosum at Te Kopahou Reserve
Scientific classification Edit this classification
Domain: Eukaryota
Clade: Diaphoretickes
Clade: SAR
Clade: Stramenopiles
Phylum: Gyrista
Subphylum: Ochrophytina
Class: Phaeophyceae
Order: Scytothamnales
Family: Splachnidiaceae
Genus: Splachnidium
Species:
S. rugosum
Binomial name
Splachnidium rugosum
(L.) Grev.

Splachnidium rugosum, the deadman's fingers or gummy weed, is a species of seaweed in New Zealand.[1][2][3]

Description

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A small seaweed that grows on rocks near the shore and in the intertidal zone, tubular, which is filled with a clear gooey substance.

Range

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Native to New Zealand, and known across the southern hemisphere, from Tristan da Cunha to South Africa to Australia.[4][2]

Community scientists using the platform INaturalist have identified superficially morphologically similar specimens across the southern Hemisphere using user-uploaded photos.[1]

Habitat

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Intertidal zone.

Taxonomy

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Splachnidium is monotypic, containing only the species S. rugosum.[5]

References

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  1. ^ a b "Splachnidium rugosum (Deadman's Fingers)". iNaturalist. Retrieved 5 February 2025.
  2. ^ a b "Splachnidium rugosum". New Zealand Plant Conservation Network. Retrieved 2025-02-05.
  3. ^ Lovell-Smith, Melanie; Taonga, New Zealand Ministry for Culture and Heritage Te Manatu. "Gummy weed". teara.govt.nz. Retrieved 2025-02-05.
  4. ^ "Splachnidium rugosum (Linnaeus) Greville :: AlgaeBase". www.algaebase.org. Archived from the original on 2023-10-08. Retrieved 2025-02-05.
  5. ^ "WoRMS - World Register of Marine Species - Splachnidium rugosum (Linnaeus) Greville, 1830". www.marinespecies.org. Retrieved 2025-02-05.