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Type: Article
Published: 2020-07-13
Page range: 481–494
Abstract views: 69
PDF downloaded: 4

Two new species of Cryptopontius Giesbrecht, 1899 (Copepoda, Siphonostomatoida, Artotrogidae) associated with invertebrates from Northeastern Brazil

Universidade Federal da Bahia, Inst. Biologia, LABIMAR – Crustacea, Cnidaria & Fauna Associada, Av. Adhemar de Barros, s/n, Campus de Ondina, Bahia, BRAZIL - CEP: 40170-290
Universidade Federal da Bahia, Inst. Biologia, LABIMAR – Crustacea, Cnidaria & Fauna Associada, Av. Adhemar de Barros, s/n, Campus de Ondina, Bahia, BRAZIL - CEP: 40170-290
Universidade Federal da Bahia, Inst. Biologia, LABIMAR – Crustacea, Cnidaria & Fauna Associada, Av. Adhemar de Barros, s/n,
symbiotic copepods Porifera Octocorallia biodiversity

Abstract

Cryptopontius is the most species-rich genus in the family Artotrogidae with 25 species, being recorded in almost all oceans, except in the Arctic. However only three species of this genus have been recorded from the Brazilian coast, all of them along the coast of Pernambuco state. This study describes two new species of the genus. Cryptopontius phyllogorgius sp. nov. differs from other species by having 9-segmented antennule, and nine elements on the third exopodal segment of leg 4. Cryptopontius pentadikos sp. nov. differs from its congeners by having five expressed antennulary segments proximal to fused ancestral IX-XII, two setae on second endopodal segment of leg 1, eight elements on third exopodal segment of leg 1 and the free segment of leg 5 with two setae. A key to species of the genus Cryptopontius is provided.

 

References

  1. Boxshall, G.A. & Halsey, S.H. (2004) An introduction to copepod diversity. The Ray Society, London, 966 pp.

    Brady, G.S. (1899) On the marine Copepoda of New Zealand. Transactions of the Zoological Society of London, 15 (2), 31–54, pls.

    https://doi.org/10.1111/j.1096-3642.1899.tb00018.x

    Conradi, M. (2014) Three artotrogids (Crustacea: Copepoda: Siphonostomatoida) from the Ross Sea, Antarctica. Polar Research, 33, 1–10

    https://doi.org/10.3402/polar.v33.24135

    Eiselt, J. (1961) Neubeschreibungen und Revision siphonostomer Cyclopoiden (Copepoda, Crust.) von der südlichen Hemisphäre nebst Bemerkungen über die Familie Artotrogidae Brady, 1880. Sitzungsberichte Oesterreichusche Akademie der Wissenchaften Mathematisch-Naturwissenchaftliche klasse Abteilung I Biologische Wissenchaften und Erdwissenschaften, 170, 315–366.

    Eiselt, J. (1965) Revision und Neubeschreibungen weiterer siphonostomer Cyclopoiden (Copepoda, Crust.) aus der Antarktis. Sitzungsberichte Oesterreichusche Akademie der Wissenchaften Mathematisch-Naturwissenchaftliche klasse, Abteilung I, Biologische Wissenchaften und Erdwissenschaften, 74, 151–169.

    Giesbrecht, W. (1895) The subfamilies, genera, and species of the copepod family Ascomyzontidae, Thorell: diagnosis, synonymy and distribution. Annals and Magazine of Natural History, Series 6, 16,173–186.

    https://doi.org/10.1080/00222939508680251

    Huys, R. & Boxshall, G.A. (1991) Copepod evolution. The Ray Society, London, 468 pp.

    Johnsson, R. (2001) Two new artotrogids (Copepoda:Siphonostomatoida) from Madeira Island, Portugal. Hydrobiologia, 453/454, 431–440.

    https://doi.org/10.1023/A:1013110621739

    Johnsson, R., Rocha, C.E.F. & Boyko, C.B. (2002) A new species of Cryptopontius (Crustacea: Copepoda: Siphonostomatoida) from Easter Island. American Museum Novitates, 3370, 1–8.

    https://doi.org/10.1206/0003-0082(2002)370<0001:ANSOCC>2.0.CO;2

    Kim, I.H. (1996) Copepoda of Artotrogidae (Siphonostomatoida) from the Sea of Japan. Korean Journal of Systematic Zoology, 12, 397–466.

    Kim, I.H. (2007) Copepods (Crustacea) associated with marine invertebrates from the Moluccas. Korean Journal of Systematic Zoology, Special Issue, No. 6, 1–126.

    Neves, E. & Johnsson, R. (2008) Three new species of Artotrogidae (Copepoda, Siphonostomatoida) from the southeastern coast of Pernambuco State, Brazil. Zootaxa, 1932, 47–60.

    https://doi.org/10.11646/zootaxa.1932.1.5

    Nicholls, A.G. (1944) Littoral copepods from South Australia.(II) Calanoida, Cyclopoida, Notodelphyoida, Monstrilloida and Caligoida. Records of the Australian Museum, 8, 1–62.

    Ummerkutty, A.N.P. (1961) Studies on Indian copepods 5. On eleven new species of marine cyclopoid copepods from the south-east coast of India. Journal of the Marine Biological Association of India, 3 (1 & 2), 19–69.

    Wilson, C.B. (1932) The copepods of the Woods Hole region, Massachusetts. Bulletin of the United States National Museum, 1932, i–xix + 1–635.

    https://doi.org/10.5479/si.03629236.158.i