Equulites Fowler 1904 属的分类学修订 (Acanthuriformes: Leiognathidae)

IF 0.6 4区生物学 Q4 FISHERIES

Ichthyological Research Pub Date : 2023-12-06 DOI:10.1007/s10228-023-00935-z

Hiromu Suzuki, Seishi Kimura

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引用次数: 0

摘要

本研究是对马鱼属 Equulites Fowler 1904（雷公鱼科）的分类综述，通过以下特征组合对其进行诊断：口部向下凸出；下颌上的小牙齿形成一条狭窄的带状；颈部和背鳍上都没有深色斑点；胍衬气囊的清晰度延伸至气囊全长，不局限于后部，雄鱼身体腹侧有三角形或梯形半透明斑块；身体背侧有深色蛭纹、宽长圆形环状斑纹和/或短斜线。在此确认了 10 个物种：Equulites elongatus 物种组中的三个物种[Equulites aethopos Suzuki 和 Kimura 2017--仅限于红海南部；Equulites elongatus (Günther 1874)--缅甸、印度尼西亚和澳大利亚北部；Equulites popei (Whitley 1932)--红海、莫桑比克、阿曼、泰国湾、马来西亚、菲律宾和日本，通过 Lessepian 迁徙至地中海]；Equulites berbis (Valenciennes in Cuvier and Valenciennes 1835) (neotype designated herein) -广泛分布于印度-西太平洋，从红海和非洲东海岸到印度尼西亚，北至日本，通过莱塞比安迁徙到地中海；Equulites laterofenestra (Sparks and Chakrabarty 2007) - 马来西亚、菲律宾、印度尼西亚和澳大利亚北部；Equulites leuciscus (Günther 1860) - 塞舌尔群岛、缅甸、泰国、马来西亚、菲律宾、印度尼西亚、巴布亚新几内亚、澳大利亚北部、台湾和日本；Equulites macrolepis sp.nov.Suzuki, Osmany and Kimura-巴基斯坦和泰国西海岸；Equulites oblongus (Valenciennes in Cuvier and Valenciennes 1835) (lectotype designated herein)-印度、斯里兰卡、泰国、马来西亚、菲律宾、印度尼西亚和帝汶岛，北至日本；Equulites rivulatus (Temminck and Schlegel 1845)-中国、台湾、韩国和日本；Equulites ryukyuensis sp. nov.木村和铃木--仅限于日本冲绳。每个物种都提供了诊断和描述（Equulites elongatus 物种组除外）。讨论了 Equula lineolata Valenciennes 在 Cuvier 和 Valenciennes 1835 中的分类地位。

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Taxonomic revision of the genus Equulites Fowler 1904 (Acanthuriformes: Leiognathidae)

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Taxonomic revision of the genus Equulites Fowler 1904 (Acanthuriformes: Leiognathidae)

This study is a taxonomic review of the ponyfish genus Equulites Fowler 1904 (Leiognathidae), which is diagnosed by the following combination of characters: downward projecting mouth; small teeth forming a narrow band on jaws; a dark blotch on neither nape nor spinous dorsal fin; clearing of the guanine-lined gas bladder extending to the full length of the bladder, not restricted posteriorly, a triangular or trapezoid translucent patch ventrolaterally on body in males; dark vermiculation, broad oblong ring markings and/or short oblique lines on the dorsolateral body. Ten species are herein recognized: three species of the Equulites elongatus species group [Equulites aethopos Suzuki and Kimura 2017—restricted to the southern Red Sea; Equulites elongatus (Günther 1874)—Myanmar, Indonesia and northern Australia; Equulites popei (Whitley 1932)—the Red Sea, Mozambique, Oman, Gulf of Thailand, Malaysia, Philippines and Japan, Mediterranean by Lessepian migration]; Equulites berbis (Valenciennes in Cuvier and Valenciennes 1835) (neotype designated herein)—widely distributed in the Indo-West Pacific, from the Red Sea and eastern coast of Africa to Indonesia, north to Japan, Mediterranean by Lessepian migration; Equulites laterofenestra (Sparks and Chakrabarty 2007)—Malaysia, Philippines, Indonesia and northern Australia; Equulites leuciscus (Günther 1860)—Seychelles, Myanmar, Thailand, Malaysia, Philippines, Indonesia, Papua New Guinea, northern Australia, Taiwan, and Japan; Equulites macrolepis sp. nov. Suzuki, Osmany and Kimura—Pakistan and western coast of Thailand; Equulites oblongus (Valenciennes in Cuvier and Valenciennes 1835) (lectotype designated herein)—India, Sri Lanka, Thailand, Malaysia, Philippines, Indonesia and Timor Island, north to Japan; Equulites rivulatus (Temminck and Schlegel 1845)—China, Taiwan, Korea and Japan; Equulites ryukyuensis sp. nov. Kimura and Suzuki—restricted to Okinawa, Japan. Diagnoses and descriptions (except for the Equulites elongatus species group) are provided for each species. The taxonomical status of Equula lineolata Valenciennes in Cuvier and Valenciennes 1835 is discussed.

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来源期刊

Ichthyological Research 生物-动物学

CiteScore

2.80

自引率

16.70%

发文量

审稿时长

3 months

期刊介绍： Ichthyological Research is an official journal of the Ichthyological Society of Japan and is published quarterly in January, April, July, and November. Ichthyological Research primarily publishes research papers on original work, either descriptive or experimental, that advances the understanding of the diversity of fishes. Ichthyological Research strives to cover all aspects of fish biology, including taxonomy, systematics, evolution, biogeography, ecology, ethology, genetics, morphology, and physiology.