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Issue: Vol. 4577 No. 3: 8 Apr. 2019
Type: Article
Published: 2019-04-08
DOI: 10.11646/zootaxa.4577.3.10
Page range: 571–578
Abstract views: 64
PDF downloaded: 1

A new species of Trimma (Pisces; Gobiidae) from the Western Pacific Ocean

Curator Emeritus, Department of Natural History, Royal Ontario Museum, 100 Queen's Park, Toronto, Ont., Canada M5S 2C6 Professor Emeritus, Department of Ecology & Evolutionary Biology, University of Toronto, Toronto, Ont., Canada M5S 1A1.
Conservation International Indonesia Marine Program, Jl. Dr. Muwardi No. 17, Renon, Denpasar 80235, Indonesia California Academy of Sciences, Golden Gate Park, San Francisco, CA 94118, USA
Pisces taxonomy pygmygoby DNA barcoding coral reef gobies

Abstract

A new species of Trimma, T. wangunui, is described from three localities in the western Pacific (Papua New Guinea, Timor-Leste and the Philippines). It belongs to a small group of species with scales in the predorsal midline, no scales on the cheek or the opercle, all pectoral fin rays unbranched, and a branched fifth pelvic fin ray. It differs from other species in this group in having an elongate second spine of the first dorsal fin which reaches to the bases of the 2nd–8th second dorsal-fin rays when adpressed, in having yellow bars on the head, and in the presence of vertically elongate yellow spots on a brown body when freshly collected.

 

References

  1. Goren, M. (1982) Quisquilius flavicaudatus, a new gobioid fish from the coral reefs of the Red Sea. Zoologische Mededelingen, 56 (11), 139–142.

    Jordan, D.S. & Seale, A. (1906) The fishes of Samoa. Description of the species found in the archipelago, with a provisional check-list of the fishes of Oceania. Bulletin of the Bureau of Fisheries, 25, 173–455. [for 1905]

    Winterbottom, R. (1984) A review of the gobiid fish genus Trimma from the Chagos Archipelago, central Indian Ocean, with the description of seven new species. Canadian Journal of Zoology, 62, 695–715.

    https://doi.org/10.1139/z84-101

    Winterbottom, R. (1985) Two new fish species (in Priolepis and Trimma) from the Chagos Archipelago central Indian Ocean. Canadian Journal of Zoology, 63, 748–754.

    https://doi.org/10.1139/z85-109

    Winterbottom, R. (2003) A new species of the gobiid fish Trimma from the western Pacific coral reefs, with a description of its osteology. Zootaxa, 218, 1–24.

    https://doi.org/10.11646/zootaxa.218.1.1

    Winterbottom, R. (2011) Six new species of the genus Trimma (Percomorpha; Gobiidae) from the Raja Ampat Islands, Indonesia. aqua, International Journal of Ichthyology, 17 (3), 127–162.

    Winterbottom, R. (2016) Trimma tevegae and T. caudomaculatum revisited and redescribed (Acanthopterygii, Gobiidae), with descriptions of three new similar species from the western Pacific. Zootaxa, 4144 (1), 1–53.

    https://doi.org/10.11646/zootaxa.4144.1.1

    Winterbottom, R., Erdmann, M.V. & Cahyani, N.K.D. (2014a) Three new species of Trimma (Pisces; Gobioidei) from Indonesia. Zootaxa, 3838 (3), 367–384.

    http://dx.doi.org/10.11646/zootaxa.3838.3.7

    Winterbottom, R., Erdmann, M.V. & Cahyani, N.K.D. (2015) New species of Trimma (Actinopterygii, Gobiidae) from Indonesia, with comments on head papillae nomenclature. Zootaxa, 3973 (2), 201–226.

    https://doi.org/10.11646/zootaxa.3973.2.1

    Winterbottom, R., Hanner, R.H., Burridge, M. & Zur, M. (2014b) A cornucopia of cryptic species—a DNA barcode analysis of the gobiid fish genus Trimma (Percomorpha, Gobiiformes). ZooKeys, 381, 79–111.

    https://doi.org/10.3897/zookeys.381.6445

    Winterbottom, R. & Hoese, D.F. (2015) A revision of the Australian species of Trimma (Actinopterygii, Gobiidae), with descriptions of six new species and redescriptions of twenty-three valid species. Zootaxa, 3934 (1), 1−102.

    https://doi.org/10.11646/zootaxa.3934.1.1