Rhytida oconnori

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Rhytida oconnori
Rhytida oconnori (1).jpg
Status NZTCS NC.svg
Nationally Critical (NZ TCS) [1]
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Stylommatophora
Family: Rhytididae
Genus: Rhytida
Species:
R. oconnori
Binomial name
Rhytida oconnori
Powell, 1946

Rhytida oconnori is a species of medium-sized, air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae. [2] [3] It is found in a few places in the north of the South Island in New Zealand.

Contents

Description

Rhytididae are carnivorous. [1] They grow up to 33m in length and 19mm in height. [3] [4] Their eggs are larger than other Rhytididae species. [4]

Ecology

Habitat

The preferred habitat for Rhytididae in forests is under fern or leaf litter or in damp places under rocks. [4] They also live in sub-alpine zones in tussock or scrub. [4]

Distribution

Rhytida oconnori is found only at the top of the South Island in the Abel Tasman National Park south east of Tākaka, and at the Punipaua Creek near the Paturau River west of Collingwood in Golden Bay. [3] [5] [6]

Predators

The song thrush (Turdus philomelos), an introduced species to New Zealand, is a predator of Rhytididae. [1]

Related Research Articles

<i>Powelliphanta</i> Genus of gastropods

Powelliphanta is a genus of large, air-breathing land snails, pulmonate gastropods in the family Rhytididae, found only in New Zealand. They are carnivorous, eating invertebrates, mostly native earthworms. Often restricted to very small areas of moist forest, they are prey to introduced mammalian predators, and many species are threatened or endangered.

<span class="mw-page-title-main">Rhytididae</span> Family of gastropods

Rhytididae is a taxonomic family of medium-sized predatory air-breathing land snails, carnivorous terrestrial pulmonate gastropod molluscs in the superfamily Rhytidoidea.

<i>Schizoglossa</i> Genus of gastropods

Schizoglossa, common name the Pāua slugs, is a genus of medium-sized to large predatory, air-breathing, land slugs, carnivorous terrestrial pulmonate gastropod molluscs in the family Rhytididae. They are currently classified by the New Zealand Department of Conservation as Nationally Vulnerable.

<i>Wainuia</i> Genus of gastropods

Wainuia is a genus of air-breathing predatory land snails, terrestrial pulmonate gastropod molluscs in the family Rhytididae. Species in this genus occur in New Zealand.

Wainuia clarki is a species of air-breathing predatory land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae.

<i>Rhytida</i> Genus of gastropods

Rhytida is a genus of medium-sized, air-breathing, predatory land snails, terrestrial pulmonate gastropod molluscs in the family Rhytididae.

<i>Powelliphanta superba</i> Species of gastropod

Powelliphanta superba is a species of large, carnivorous land snail in the family Rhytididae, which is endemic to the South Island of New Zealand. Five subspecies are recognised, all of which are classified by the New Zealand Department of Conservation as being Nationally Endangered.

Powelliphanta fiordlandica, one of the amber snails, is a species of large, carnivorous land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae.

<i>Powelliphanta annectens</i> Species of gastropod

Powelliphanta annectens is one of the amber snails, an air-breathing land snail, a terrestrial gastropod mollusc in the family Rhytididae. It is a protected species with very limited distribution.

<i>Powelliphanta rossiana</i> Species of gastropod

Powelliphanta rossiana, known as Ross' land snail, is a species of large, carnivorous land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae. This species is endemic to the South Island of New Zealand. Subspecies include:

<i>Powelliphanta patrickensis</i> Species of gastropod

Powelliphanta patrickensis is a species of large, carnivorous land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae. This species is endemic to the South Island of New Zealand. Formerly, it was considered as a subspecies of Powelliphanta rossiana.

<i>Powelliphanta traversi</i> Species of mollusc

Powelliphanta traversi, known as Travers' land snail, is a species of large, carnivorous land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae. This species is endemic to the North Island of New Zealand between Wellington and Lake Waikaremoana.

<i>Powelliphanta lignaria</i> Species of gastropod

Powelliphanta lignaria, known as one of the amber snails, is a species of large, carnivorous land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae. The eggs of P. lignaria are oval and seldom constant in dimensions 10 × 8.25, 9 × 7.75, 9 × 8, 8.75 × 7.75 mm.

An as-yet-unnamed Powelliphanta species is provisionally known as Powelliphanta sp. from the Baton River. This is one of the amber snails. It is an undescribed species of large, carnivorous land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae.

Powelliphanta "vittatus", known as one of the amber snails, is an as yet unnamed species of large, carnivorous land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae.

The yet-unnamed Powelliphanta species of amber snails is provisionally known as Powelliphanta "Urewera". It is an undescribed species of large, carnivorous land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae.

This is a yet-unnamed Powelliphanta species, provisionally known as Powelliphanta sp. from Mount Owen. This is one of the amber snails. It is an undescribed species of large, carnivorous land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae.

<i>Rhytida australis</i> Species of gastropod

Rhytida australis is a species of small, air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae.

<i>Rhytida meesoni</i> Species of gastropod

Rhytida meesoni is a species of small, air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae.

<i>Rhytida greenwoodi</i> Species of gastropod

Rhytida greenwoodi is a species of medium-sized, air-breathing predatory land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae.

References

  1. 1 2 3 Walker, Kath; et al. (February 2024). Todd, Amanda (ed.). Conservation status of New Zealand indigenous terrestrial Gastropoda (slugs and snails) (PDF) (Report). Part 3. Rhytididae (carnivorous snails), 2022. New Zealand Department of Conservation. p. 26. ISBN   978-1-7385800-7-1. ISSN   2324-1713 . Retrieved 27 September 2024.
  2. Powell, A. W. B. (Arthur William Baden) (1979). New Zealand mollusca : marine, land, and freshwater shells. Auckland [N.Z.]: Collins. p. 345. ISBN   0002169061. OCLC   6786656.
  3. 1 2 3 "New Zealand Mollusca - Rhytida oconnori". www.mollusca.co.nz. Retrieved 2017-10-10.
  4. 1 2 3 4 Efford, Murray (1998). Distribution and status of native carnivorous land snails in the genera Wainuia and Rhytida (PDF). Department of Conservation. ISBN   0478217714.
  5. "Survey shows critically endangered snail is thriving in Abel Tasman". Stuff. 21 July 2016. Retrieved 2017-10-10.
  6. "Critically endangered snail doing well in Abel Tasman". www.doc.govt.nz. 21 July 2016. Retrieved 2024-10-18.