Calliactis tricolor

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González-Muñoz R, Simões N, Tello-Musi J, Rodríguez E (2013) Sea anemones (Cnidaria, Anthozoa, Actiniaria) from coral reefs in the southern Gulf of Mexico. ZooKeys 341 : 77–106, doi. Versioned wiki page: 2013-10-08, version 38233, https://species-id.net/w/index.php?title=Calliactis_tricolor&oldid=38233 , contributors (alphabetical order): Pensoft Publishers.

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BibTeX:

@article{González-Muñoz2013ZooKeys341,
author = {González-Muñoz, Ricardo AND Simões, Nuno AND Tello-Musi, José Luis AND Rodríguez, Estefanía},
journal = {ZooKeys},
publisher = {Pensoft Publishers},
title = {Sea anemones (Cnidaria, Anthozoa, Actiniaria) from coral reefs in the southern Gulf of Mexico},
year = {2013},
volume = {341},
issue = {},
pages = {77--106},
doi = {10.3897/zookeys.341.5816},
url = {http://www.pensoft.net/journals/zookeys/article/5816/abstract},
note = {Versioned wiki page: 2013-10-08, version 38233, https://species-id.net/w/index.php?title=Calliactis_tricolor&oldid=38233 , contributors (alphabetical order): Pensoft Publishers.}

}

RIS/ Endnote:

TY - JOUR
T1 - Sea anemones (Cnidaria, Anthozoa, Actiniaria) from coral reefs in the southern Gulf of Mexico
A1 - González-Muñoz R
A1 - Simões N
A1 - Tello-Musi J
A1 - Rodríguez E
Y1 - 2013
JF - ZooKeys
JA -
VL - 341
IS -
UR - http://dx.doi.org/10.3897/zookeys.341.5816
SP - 77
EP - 106
PB - Pensoft Publishers
M1 - Versioned wiki page: 2013-10-08, version 38233, https://species-id.net/w/index.php?title=Calliactis_tricolor&oldid=38233 , contributors (alphabetical order): Pensoft Publishers.

M3 - doi:10.3897/zookeys.341.5816

Wikipedia/ Citizendium:

<ref name="González-Muñoz2013ZooKeys341">{{Citation
| author = González-Muñoz R, Simões N, Tello-Musi J, Rodríguez E
| title = Sea anemones (Cnidaria, Anthozoa, Actiniaria) from coral reefs in the southern Gulf of Mexico
| journal = ZooKeys
| year = 2013
| volume = 341
| issue =
| pages = 77--106
| pmid =
| publisher = Pensoft Publishers
| doi = 10.3897/zookeys.341.5816
| url = http://www.pensoft.net/journals/zookeys/article/5816/abstract
| pmc =
| accessdate = 2020-03-09

}} Versioned wiki page: 2013-10-08, version 38233, https://species-id.net/w/index.php?title=Calliactis_tricolor&oldid=38233 , contributors (alphabetical order): Pensoft Publishers.</ref>

See also the citation download page at the journal.


Taxonavigation

Ordo: Actiniaria
Familia: Hormathiidae
Genus: Calliactis

Name

Calliactis tricolor (Le Sueur, 1817)Wikispecies linkPensoft Profile

Material examined

Alacranes reef (22°31'35"N, 89°46'05"W; eight specimens), Serpientes reef (21°26'22"N, 90°28'25"W; five specimens).

Diagnosis

Fully expanded oral disc and tentacles 9–48 mm in diameter. Oral disc smooth, wider than column, 3–20 mm in diameter, pale-brown translucent, with small white stripes in endocoelic spaces, sometimes forming a white ring; some specimens also with pink flashes (Figure 9A). Mouth bright yellow, orange, or white; often with purple ring around lips (Figure 9A). Tentacles hexamerously arranged in 5–6 cycles (96–192 in number), smooth, thin, short (2.5–15.5 mm), inner ones longer than outer ones, contractile (Figure 9A, B), tapering distally, pale-brown with a longitudinal row of white dots along entire length (Figure 9A, B); some specimens also with bright-pink flashes mainly at tips. Column trumpet-shaped in extended position, dome-shaped when contracted, 5–24.5 mm in diameter and 4–31 mm in height, divided into narrow, smooth capitulum and wrinkled-texture scapus (Figure 9B). Capitulum pale-brown to yellowish, scapus bright to dark orange often with small white stripes or white flashes slightly above limbus (Figure 9B). Pedal disc well-developed, circular to irregular, wider than column, 6–36 mm in diameter, with mesenterial insertions visible, pale-brown and translucent (Figure 9C). One or two rows of cinclides proximally, near limbus; dark-red or brown (Figure 9B). Mesenteries hexamerously arranged in four cycles; same number of mesenteries proximally and distally (to 48 pairs in specimens examined): first cycle perfect, others imperfect; third and fourth cycles poorly developed, without filaments or acontia. Gametogenic tissue not observed in specimens examined. Two pairs of directives each attached to a well-developed siphonoglyph (Figure 9E). Retractor muscles weak and diffuse; parietobasilar muscles poorly developed (Figure 9E, F). Basilar muscles poorly developed (Figure 9H). Marginal sphincter muscle mesogleal, strong, transversally stratified (Figure 9G). Longitudinal muscles of tentacles ectodermal. Acontia numerous, bright orange (Figure 9C), with basitrichs. Zooxanthellae present. Cnidom: basitrichs, microbasic p-mastigophores, and spirocysts (Figure 9J–Q; see Table 2).

Natural history

Calliactis tricolor typically dwells on the shells of living hermit crabs often carrying more than one individual (Figure 9D), between 10–30 m. This peculiar symbiotic relationship has been widely studied (reviewed in Gusmão and Daly 2010[9]).

Distribution

Western Atlantic, from the northern coast of USA to the northern coast of Brazil, along the Caribbean Sea and Gulf of Mexico (Carlgren and Hedgpeth 1952[10], Zamponi et al. 1998[11]). This is the first record for the coast of Mexico; found in Serpientes and Alacranes reefs.

Remarks

Of the 18 valid species currently considered as valid of Calliactis, only two have been reported in the Gulf of Mexico and Caribbean Sea (Fautin 2013[12]): Calliactis polypus (Forsskål, 1775) and Calliactis tricolor. These two species differ in the color of the cinclides, white in Calliactis polypus and dark-red in Calliactis tricolor (Gusmão 2010[13]). In addition, Calliactis tricolor is distributed almost exclusively in the western Atlantic whereas Calliactis polypus has a wide distribution range, being found in the Red Sea, Hawaii, French Polynesia, Australia, South Africa, East Africa, Maldives, Cape Verde Islands, Japan, Galapagos, and Louisiana (Gusmão 2010[13], Fautin 2013[12]).

Taxon Treatment

  • González-Muñoz, R; Simões, N; Tello-Musi, J; Rodríguez, E; 2013: Sea anemones (Cnidaria, Anthozoa, Actiniaria) from coral reefs in the southern Gulf of Mexico ZooKeys, 341: 77-106. doi

Other References

  1. 1.0 1.1 Le Sueur C (1817) Observations on several species of the genus Actinia; illustrated by figures. Journal of the Academic of Sciences of Philadelphia 1: 149–154, 169–189.
  2. 2.0 2.1 Milne-Edwards H (1857) Historie Naturelle des Coralliaries ou Polypes Proprement Dits, vol. 1. Librairie Encyclopédique de Roret, Paris, 326 pp.
  3. Duchassaing P, Michelotti G (1864) Supplément au mémoire sur les Coralliaires des Antilles. Imprimerie Royale, Turin, 112 pp.
  4. Duchassaing P, Michelotti G (1866) Supplément au mémoire sur les Coralliaires des Antilles. Memorie Reale Accademia delle Scienze di Torino 8(2): 97-206.
  5. Verrill A (1869) Review of the corals and polyps of the west coast of America. Transactions of the Connecticut Academy of Arts and Sciences 1(6): 377-558.
  6. McMurrich J (1893) Report on the Actiniæ collected by the United States Commision Steamer Albatross during the winter of 1887–1888. Proceedings of the United States National Museum 16(930): 119-216. doi: 10.5479/si.00963801.16-930.119
  7. 7.0 7.1 Andres A (1883) Le Attinie. Coi Tipi der Salviucci, Roma, 460 pp.
  8. Haddon A (1898) The Actiniaria of Torres Straits. Scientific Transactions of the Royal Dublin Society 6(2): 393-520.
  9. Gusmão L, Daly M (2010) Evolution of sea anemones (Cnidaria: Actiniaria: Hormathiidae) symbiotic with hermit crabs. Molecular Phylogenetics and Evolution 56: 868-877.
  10. Carlgren O, Hedgpeth J (1952) Actiniaria, Zoantharia and Ceriantharia from shallow water in the northwestern Gulf of Mexico. Publications of the Institute of Marine Science, University of Texas, 2, 143–172.
  11. Zamponi M, Belém M, Schlenz E, Acuña F (1998) Distribution and some ecological aspects of Corallimorpharia and Actiniaria from shallow waters of the South American Atlantic coasts. Physis 55: 31-45.
  12. 12.0 12.1 Fautin D (2013) Hexacorallians of the World. http://geoportal.kgs.ku.edu/hexacoral/anemone2/index.cfm [accessed 25 May 2013]
  13. 13.0 13.1 Gusmão L (2010) Systematics and evolution of sea anemones (Cnidaria: Actiniaria: Hormathiidae) symbiotic with hermit crabs. Dissertation The Ohio State University, 360 pp. doi: 10.1016/j.ympev.2010.05.001

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