Eatoniella smithae

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Eatoniella smithae
Eatoniella (Dardanula) smithi (Ponder, 1965) (AM MA71263).jpg
Holotype of Eatoniella smithae from Auckland War Memorial Museum
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Littorinimorpha
Family: Eatoniellidae
Genus: Eatoniella
Species:
E. smithae
Binomial name
Eatoniella smithae
(Ponder, 1965)
Synonyms [1]
  • Eatoniella (Dardanula) smithiPonder 1965

Eatoniella smithae is a species of marine gastropod mollusc in the family Eatoniellidae. [1] First described by Winston Ponder in 1965, it is endemic to the waters of New Zealand, and is one of the most common marine species found around Stewart Island.

Contents

Taxonomy

The species was first identified as Eatoniella (Dardanula) smithi by Winston Ponder, who named the species after Elsie Smith, an avid collector of Stewart Island eatoniellid shells who collected the holotype. [2] [3] Since identification, the name Eatoniella smithi has been depreciated due to having the incorrect Latin gender ending, and the spelling Eatoniella smithae is now preferred. [1]

Description

Eatoniella smithae has five whorls, with a colour varying from uniformly dark purple-grey to pure white. The holotype measured 2.2mm by 1.3mm. [2]

The species has a similar shell to Eatoniella olivacea , but can be distinguished by its taller length and paler colour. [2]

Distribution

The species is endemic to New Zealand. [1] The holotype was collected in September 1947 by Elsie Smith from Halfmoon Bay, Stewart Island. [4] The species is found around Stewart Island, the lower South Island, Fiordland and the West Coast as far north as Haast. [5] [6] [2] The species has also been identified on the Chatham and the Auckland islands. [2] [7]

It is typically found on low-tide algae, and can thrive in deep water. [2] The species appears to replace Eatoniella olivacea at Stewart Island. [2] The species is one of the most commonly found in the Benthic zone of the coast of Stewart Island. [8]

Related Research Articles

<i>Crassitoniella carinata</i> Species of gastropod

Crassitoniella carinata is a species of marine gastropod mollusc in the family Eatoniellidae. It was first described by Winston Ponder in 1965, and it is the type species for the genus Crassitoniella. It is endemic to the waters of New Zealand.

<i>Eatoniella albocolumella</i> Species of gastropod

Eatoniella albocolumella is a species of marine gastropod mollusc in the family Eatoniellidae. It was first described by Winston Ponder in 1965. It is endemic to the waters of New Zealand.

<i>Eatoniella atervisceralis</i> Species of gastropod

Eatoniella atervisceralis is a species of marine gastropod mollusc in the family Eatoniellidae. It was first described by Winston F. Ponder in 1965. It is endemic to the waters of New Zealand.

<i>Eatoniella bathamae</i> Species of gastropod

Eatoniella bathamae is a species of marine gastropod mollusc in the family Eatoniellidae. It was first described by Winston F. Ponder in 1965. It is endemic to the waters of New Zealand.

<i>Eatoniella delli</i> Species of gastropod

Eatoniella delli is a species of marine gastropod mollusc in the family Eatoniellidae. It was first described by Winston F. Ponder in 1965. It is endemic to the waters of New Zealand.

<i>Eatoniella fossa</i> Species of gastropod

Eatoniella fossa is a species of marine gastropod mollusc in the family Eatoniellidae. It was first described by Winston F. Ponder in 1965. It is endemic to the waters of New Zealand.

<i>Eatoniella globosa</i> Species of gastropod

Eatoniella globosa is a species of marine gastropod mollusc in the family Eatoniellidae. It was first described by Winston F. Ponder in 1965. It is endemic to the waters of New Zealand.

<i>Eatoniella fuscosubucula</i> Species of gastropod

Eatoniella fuscosubucula is a species of marine gastropod mollusc in the family Eatoniellidae. It was first described by Winston F. Ponder in 1965. It is endemic to the waters of New Zealand.

<i>Eatoniella latebricola</i> Species of gastropod

Eatoniella latebricola is a species of marine gastropod mollusc in the family Eatoniellidae. It was first described by Winston F. Ponder in 1965. It is endemic to the waters of New Zealand.

<i>Eatoniella mortoni</i> Species of gastropod

Eatoniella mortoni is a species of marine gastropod mollusc in the family Eatoniellidae. First described by Winston Ponder in 1965, it is endemic to the waters of New Zealand. The species has been used to study the effects of ocean acidification, as it is known to thrive in carbon dioxide-rich environments.

<i>Eatoniella notalabia</i> Species of gastropod

Eatoniella notalabia is a species of marine gastropod mollusc in the family Eatoniellidae. It was first described by Winston F. Ponder in 1965. It is endemic to the waters of New Zealand.

<i>Eatoniella perforata</i> Species of gastropod

Eatoniella perforata is a species of marine gastropod mollusc in the family Eatoniellidae. First described by Winston Ponder in 1965, it is endemic to the waters of New Zealand. Compared to most other Eatoniella species of New Zealand, E. perforata is found in relatively deep water.

<i>Eatoniella pullmitra</i> Species of gastropod

Eatoniella pullmitra is a species of marine gastropod mollusc in the family Eatoniellidae. First described by Winston Ponder in 1965, it is endemic to the waters of New Zealand. The species has a preference for living on algae found in the sublittoral zone.

<i>Eatoniella rakiura</i> Species of gastropod

Eatoniella rakiura is a species of marine gastropod mollusc in the family Eatoniellidae. First described by Winston Ponder in 1965, it is endemic to the waters of New Zealand. The first specimens of the species were exclusively found around Stewart Island.

<i>Eatoniella stewartiana</i> Species of gastropod

Eatoniella stewartiana is a species of marine gastropod mollusc in the family Eatoniellidae. First described by Winston Ponder in 1965, it is endemic to the waters of New Zealand.

<i>Eatoniella varicolor</i> Species of gastropod

Eatoniella varicolor is a species of marine gastropod mollusc in the family Eatoniellidae. First described by Winston Ponder in 1965, it is endemic to the waters of New Zealand.

<i>Pisinna rekohuana</i> Species of gastropod

Pisinna rekohuana is a species of marine gastropod mollusc in the family Anabathridae. First described by Badwn Powell in 1933 as Estea rekohuana, it is endemic to the waters of New Zealand. There are two subspecies of the gastropod: Pisinna rekohuana rekohuana, primarily found in the south and Pisinna rekohuana lactorubra, primarily found on the north-east coast of the North Island.

<i>Pupatonia gracilispira</i> Species of gastropod

Pupatonia gracilispira is a species of marine gastropod mollusc in the family Eatoniellidae. First described by Baden Powell in 1933 as Estea gracilispira, it is endemic to the waters of New Zealand.

<i>Powellisetia bilirata</i> Species of gastropod

Powellisetia bilirata is a species of marine gastropod mollusc in the family Rissoidae. First described by Winston Ponder in 1965, it is endemic to the waters of New Zealand.

<i>Powellisetia unicarinata</i> Species of gastropod

Powellisetia unicarinata is a species of marine gastropod mollusc in the family Rissoidae. First described by Powell in 1930 as Notosetia unicarinata, it is endemic to the waters of New Zealand.

References

  1. 1 2 3 4 Bieler R, Bouchet P, Gofas S, Marshall B, Rosenberg G, La Perna R, Neubauer TA, Sartori AF, Schneider S, Vos C, ter Poorten JJ, Taylor J, Dijkstra H, Finn J, Bank R, Neubert E, Moretzsohn F, Faber M, Houart R, Picton B, Garcia-Alvarez O, eds. (2022). "Eatoniella smithae Ponder, 1965". MolluscaBase. World Register of Marine Species . Retrieved 15 November 2022.
  2. 1 2 3 4 5 6 7 Ponder, W. F. (1965). "The Family Eatoniellidae in New Zealand". Records of the Auckland Institute and Museum . 6: 47–99. ISSN   0067-0464. JSTOR   42906115. Wikidata   Q58676802.
  3. ↑ "Eatoniella smithae". Auckland War Memorial Museum . Retrieved 19 November 2022.
  4. ↑ Blom, Wilma M. (2020). "Fossil and Recent molluscan types in the Auckland War Memorial Museum. Part 4: Gastropoda (Caenogastropoda - Neocyclotidae to Epitoniidae). [Cyclophoroidea, Cerithioidea, Littorinimorpha]". Records of the Auckland Museum . 55: 101–150. doi:10.32912/RAM.2020.55.7. ISSN   1174-9202. JSTOR   27008995. S2CID   229670783. Wikidata   Q106828489.
  5. ↑ "marine snail, Eatoniella smithae Ponder, 1965". Te Papa . Retrieved 19 November 2022.
  6. ↑ "marine snail, Eatoniella smithae Ponder, 1965". Te Papa . Retrieved 19 November 2022.
  7. ↑ Hayward, Bruce W.; Morley, Margaret S. (2005). "Zonation and Biogeography of the Intertidal Biota of Subantarctic Campbell and Auckland Islands, New Zealand". Records of the Auckland Museum . 42: 7–33. ISSN   1174-9202. JSTOR   42905874. Wikidata   Q58623342.
  8. ↑ Edwards, J. M. R. (24 May 1988). The impact of sea cage salmon farming on the benthic environment of Big Glory Bay, Stewart Island (MSc). University of Otago. hdl:10523/10397 . Retrieved 19 November 2022.
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