Tyrannodoris tigris

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Tyrannodoris tigris
Scientific classification
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T. tigris
Binomial name
Tyrannodoris tigris
(Farmer, 1978)
Synonyms
  • Roboastra tigrisFarmer, 1978 [1]

Tyrannodoris tigris is a species of sea slug, a polycerid nudibranch, a marine gastropod mollusk in the family Polyceridae. [2] It is a known predator of Tambje eliora and Tambje abdere , two species of smaller nudibranchs. The chemical extracts of all three species contain tambjamines, which were traced to Sessibugula translucens, a food source of these species. It is hypothesized that tambjamines are a chemical defence mechanism against feeding by the spotted kelpfish Gibbonsia elegans . [3] [4]

Contents

Distribution

This species is found in the Gulf of California to Bahia de Banderas. [5]

Description

Tyrannodoris tigris can grow as large as 30 cm in length. Like other nudibranchs in the genus Tyrannodoris , it is carnivorous and predatory, feeding on other sea slugs. [6]

Related Research Articles

Nudibranch Order of gastropods

Nudibranchs are a group of soft-bodied, marine gastropod molluscs which shed their shells after their larval stage. They are noted for their often extraordinary colours and striking forms, and they have been given colourful nicknames to match, such as "clown," "marigold," "splendid," "dancer," "dragon," or "sea rabbit." Currently, about 3,000 valid species of nudibranchs are known.

<i>Acanthodoris lutea</i> Species of gastropod

Acanthodoris lutea, the orange-peel doris, is a species of nudibranch or sea slug, a shell-less marine opisthobranch gastropod mollusk in the family Onchidorididae.

<i>Diaulula sandiegensis</i> Species of gastropod

Diaulula sandiegensis is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusc in the family Discodorididae.

<i>Rostanga pulchra</i> Species of gastropod

Rostanga pulchra is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusk in the family Discodorididae.

<i>Doriprismatica atromarginata</i> Species of gastropod

Doriprismatica atromarginata is a species of sea slug. It is a dorid nudibranch, a shell-less marine gastropod mollusk in the family Chromodorididae.

<i>Ceratosoma amoenum</i> Species of gastropod

Ceratosoma amoenum, or the clown nudibranch, is a species of colorful dorid nudibranch, a sea slug, a shell-less marine gastropod mollusk in the family Chromodorididae.

Tyrannodoris europaea, is a species of sea slug, a polycerid nudibranch, a marine gastropod mollusc in the family Polyceridae.

<i>Tyrannodoris luteolineata</i> Species of gastropod

Tyrannodoris luteolineata is a species of sea slug, a polycerid nudibranch, a marine gastropod mollusc in the family Polyceridae.

<i>Roboastra</i> Genus of gastropods

Roboastra is a genus of sea slugs, polycerid nudibranchs, marine gastropod molluscs in the family Polyceridae. They are carnivorous, feeding on other species of nudibranch.

<i>Tambja</i> Genus of gastropods

Tambja is a genus of colorful sea slugs, dorid nudibranchs, shell-less marine gastropod mollusks in the family Polyceridae.

Felimida baumanni is a species of colorful sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Chromodorididae.

<i>Chromodoris orientalis</i> Species of gastropod

Chromodoris orientalis is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae. Sea slugs are generally very beautifully colored organisms with intense patterns and ranging in sizes. The Chromodoris orientalis specifically is a white sea slug with black spots in no particular pattern with a yellow, orange, or brown in color ring around its whole body and on its gills. There is much discussion on where it is found, what it eats, how it defends itself without a shell, and its reproduction methods. This is all sought after information because there is not much known about these animals.

<i>Tritonicula hamnerorum</i> Species of gastropod

Tritonicula hamnerorum is a species of dendronotid nudibranch. It is a marine gastropod mollusc in the family Tritoniidae. A number of Caribbean species of Tritonia were moved to a new genus Tritonicula in 2020 as a result of an integrative taxonomic study of the family Tritoniidae.

Tyrannodoris leonis is a species of sea slug, a polycerid nudibranch, a marine gastropod mollusc in the family Polyceridae.

<i>Okenia zoobotryon</i> Species of gastropod

Okenia zoobotryon is a species of sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Goniodorididae. It is normally found on the colonial bryozoan Amathia verticillata on which it lives and feeds.

Tambjamine Chemical compound

Tambjamines are a group of natural products that are structurally related to the prodiginines. They are enamine derivatives of 4-methoxy-2,2'-bipyrrole-5-carboxaldehyde (MBC).

<i>Tyrannodoris</i> Genus of gastropods

Tyrannodoris is a genus of sea slugs, polycerid nudibranchs, marine gastropod molluscs in the family Polyceridae. Most of these species were formerly considered to belong to the genus Roboastra. They are carnivorous, feeding on other species of nudibranch, especially similar looking species of Tambja.

Tyrannodoris caboverdensis is a species of sea slug, a polycerid nudibranch, a marine gastropod mollusc in the family Polyceridae.

Tyrannodoris ricei is a species of sea slug, a polycerid nudibranch, a marine gastropod mollusc in the family Polyceridae.

Tambja abdere is a species of sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Polyceridae.

References

  1. Farmer, W.M. (1978). "Tambja and Roboastra (Mollusca, Opisthobranchia) from the Gulf of California and the Galapagos Islands." The Veliger 20: 375-385.
  2. MolluscaBase (2018). Tyrannodoris tigris (Farmer, 1978). Accessed through: World Register of Marine Species on 2018-08-20.
  3. Carté, B.; Faulkner, D. J. (1983). "Defensive metabolites from three nembrothid nudibranchs". The Journal of Organic Chemistry. 48 (14): 2314. doi:10.1021/jo00162a003.
  4. Carté, Brad; Faulkner, D. John (1986). "Role of secondary metabolites in feeding associations between a predatory nudibranch, two grazing nudibranchs, and a bryozoan". Journal of Chemical Ecology. 12 (3): 795–804. doi:10.1007/BF01012111. PMID   24306917. S2CID   20245013.
  5. Hermosillo, A., 2007 (Jul 26) Roboastra leonis - Feeding behaviour. [Message in] Sea Slug Forum. Australian Museum, Sydney.
  6. Rudman, W.B., 2000 (December 28) Roboastra tigris Farmer, 1978. [In] Sea Slug Forum. Australian Museum, Sydney.