NDLI: Redescriptions ofGerres baconensis (Evermann & Seale, 1907),G. equulus Temminck & Schlegel, 1844 andG. oyena (Forsskål, 1775), included in the “G. oyena complex”, with notes on other related species (Perciformes: Gerreidae)

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Redescriptions ofGerres baconensis (Evermann & Seale, 1907),G. equulus Temminck & Schlegel, 1844 andG. oyena (Forsskål, 1775), included in the “G. oyena complex”, with notes on other related species (Perciformes: Gerreidae)

Fossil bagrid catfishes from Japan and their zoogeography, with description of a new species,Pseudobagrus ikiensis

Larval development of the Indo-Pacific perciform fish,Centrogenys vaigiensis (Pisces: Centrogeniidae)

Sand-transfer behavior outside the nest by guarding parents of the Tanganyikan cichlid,Neolamprologus caudopunctatus

Improved photographic technique for enhancing the morphological resolution of small juvenile fishes

Sex ratio in the dragonet,Repomucenus valenciennei

Spawning substrate selection by female longnose filefish,Oxymonacanthus longirostris

Proceedings

Erratum

Information on fishes welcomed toIchthyological Research

Ichthyological Research : Volume 46, Issue 3, September 1999

Ichthyological Research : Volume 46, Issue 2, June 1999

Ichthyological Research : Volume 46, Issue 1, February 1999

Ichthyological Research : Volume 45

Ichthyological Research : Volume 44

Redescriptions ofGerres baconensis (Evermann & Seale, 1907),G. equulus Temminck & Schlegel, 1844 andG. oyena (Forsskål, 1775), included in the “G. oyena complex”, with notes on other related species (Perciformes: Gerreidae)

Content Provider	Springer Nature Link
Author	Iwatsuki, Yukio Kimura, Seishi Yoshi, Tetsuo
Copyright Year	1997
Abstract	The gerreid species,Gerres baconensis (Evermann & Seale),G. equulus Temminck & Schlegel andG. oyena (Forsskål), were re-assessed as valid following examination of their holotypes and other specimens, and included in the “G. oyena complex”.Gerres haconensis is currently known only from Bacon, Luzon Island, Philippines and the Ogasawara (=Bonin) Islands, Japan, andG. equulus only from southern Japan (except Ryukyu Islands) and southern Korea.Gerres oyena is widely distributed in the Indo-West Pacific (in Japan, only from the Ryukyu Islands).Gerres baconensis differs from bothG. equulus andG. oyena in having higher counts of both the pored lateral line scales (39–42 vs 35–41 in the latter two species) and the lower gill raker series (8 or 9 vs. usually 7). A U-shaped premaxillary groove, formed on the dorsum of the forehead by the long ascending processes of the premaxillae, is scaleless inG. equulus andG. oyena, whereas it is fully scaled just behind the level of the posterior nostrils inG. baconensis over ca. 160 mm in standard length (SL) (partially scaled in specimens of ca. 100 mm SL).Gerres equulus differs fromG. oyena in having the posterior margin of the maxilla not extending beyond a vertical through the anterior margin of the inner dermal eye opening, shorter second dorsal and anal fin spines (means 18.5% and 8.5% of SL, respectively vs. 21.2% and 10.3% of SL), lower body depth at first anal fin spine base (27.0% vs. 29.6% of SL) and dorsomedial U-shaped groove scaleles throughout life (vs. tiny squamation anteriorly in specimens over ca. 130 mm SL). OtherGerres species of uncertain status and/or related species are discussed.
Starting Page	377
Ending Page	395
Page Count	19
File Format	PDF
ISSN	13418998
Journal	Ichthyological Research
Volume Number	46
Issue Number	4
e-ISSN	16163915
Language	English
Publisher	Springer-Verlag
Publisher Date	1997-01-01
Publisher Place	Tokyo
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Gerreidae redescription Gerres baconensis Gerres equulus Gerres oyena Ecology Marine Ecology Zoology Animal Systematics/Taxonomy/Biogeography
Content Type	Text
Resource Type	Article
Subject	Ecology, Evolution, Behavior and Systematics

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Description ofGerres chrysops sp. nov. From Thailand and redescription ofGerres setifer (Hamilton, 1822) andG. Decacanthus (Bleeker, 1865) (perciformes: Gerreidae)

A new species,gerres infasciatus, from the gulf of thailand (perciformes: Gerreidae)

Gerres methueni Regan, 1920, a senior synonym ofG. rappi (Barnard, 1927) (Perciformes: Gerreidae)

Correction to: Species of Monogenoidea infecting the gill lamellae of the common silver-biddy Gerres oyena (Forsskål) and the common silver belly Gerres subfasciatus Cuvier (Perciformes: Gerreidae) in Moreton Bay, Queensland, Australia

A new species: Gerres microphthalmus (Perciformes: Gerreidae) from Japan with notes on limited distribution, included in the “G. filamentosus complex”

Gerres infasciatus (Perciformes: Gerreidae) from the Indian Ocean

A review of the Gerres subfasciatus complex from the Indo-West Pacific, with three new species (Perciformes: Gerreidae)

Reproductive biology of common silver biddy Gerres oyena in Okinawa Island of southern Japan

Genetic differentiation between two color morphs of Gerres erythrourus (Perciformes: Gerreidae) from the Indo-Pacific region

Redescriptions ofGerres baconensis (Evermann & Seale, 1907),G. equulus Temminck & Schlegel, 1844 andG. oyena (Forsskål, 1775), included in the “G. oyena complex”, with notes on other related species (Perciformes: Gerreidae)

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Description ofGerres chrysops sp. nov. From Thailand and redescription ofGerres setifer (Hamilton, 1822) andG. Decacanthus (Bleeker, 1865) (perciformes: Gerreidae)

A new species,gerres infasciatus, from the gulf of thailand (perciformes: Gerreidae)

Gerres methueni Regan, 1920, a senior synonym ofG. rappi (Barnard, 1927) (Perciformes: Gerreidae)

Correction to: Species of Monogenoidea infecting the gill lamellae of the common silver-biddy Gerres oyena (Forsskål) and the common silver belly Gerres subfasciatus Cuvier (Perciformes: Gerreidae) in Moreton Bay, Queensland, Australia

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Redescriptions ofGerres baconensis (Evermann & Seale, 1907),G. equulus Temminck & Schlegel, 1844 andG. oyena (Forsskål, 1775), included in the “G. oyena complex”, with notes on other related species (Perciformes: Gerreidae)