A Revision of the Labrid Fish Genus Bodianus with Descriptions of Seven
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© Copyright Australian Museum, 2006 Records of the Australian Museum, Supplement 30 (2006): 1–133. ISBN 0-9750476-6-3 [print], 0-9750476-7-1 [online] A Revision of the Labrid Fish Genus Bodianus With Descriptions of Eight New Species MARTIN F. GOMON Ichthyology, Sciences Department, Museum Victoria, GPO Box 666, Melbourne Victoria 3001, Australia [email protected] ABSTRACT. The genus Bodianus (family Labridae), distributed in tropical and warm temperate waters of the three major oceans, comprises at least 43 species, eight of which are described here as new. On the basis of phylogenetic analysis, 10 subgenera are recognized, three taking new names. The subgenera include: the Western Pacific Priobodianus n.subgen. with the two species B. cylindriatus and B. thoracotaeniatus; the Indo-West Pacific Trochocopus with the eight species B. bimaculatus, B. izuensis, B. masudai, B. neopercularis n.sp. (Marshall Islands), B. opercularis, B. sanguineus, B. sepiacaudus n.sp. (Indonesia and Pacific Line Islands) and B. tanyokidus; the monotypic Eastern Atlantic Pseudolepidaplois with B. scrofa; the antitropical Verreo with the six Pacific species B. bathycapros n.sp. (Hawaiian Islands), B. flavifrons, B. flavipinnis, B. frenchii, B. oxycephalus and B. unimaculatus, and the southwestern Australian B. vulpinus; the Indo-West Pacific Peneverreo n.subgen. with the four species B. leucosticticus, B. paraleucosticticus n.sp. (Papua New Guinea, New Caledonia and Rarotonga), B. rubrisos n.sp. (Japan, Taiwan and Indonesia) and B. trilineatus; the Indo-Pacific Paralepidaplois n.subgen. with the three allopatric species B. diana (Indian Ocean), B. dictynna n.sp. (Western Pacific) and B. prognathus; the Indo-Pacific Lepidaplois with the three species B. axillaris, B. mesothorax and B. neilli; the monotypic Indo-Pacific Euhypsocara with B. anthioides; Diastodon with the eight Indo- Pacific species B. albotaeniatus, B. bilunulatus, B. busellatus n.sp. (south central Pacific), B. loxozonus, B. macrognathos, B. macrourus, B. perditio, and B. solatus n.sp. (western Australia), and the Eastern Atlantic B. speciosus; and, Bodianus with the Atlantic B. insularis, B. pulchellus and B. rufus, and the Eastern Pacific B. diplotaenia and B. eclancheri. Separate keys to species occurring in the Indo-Pacific and Atlantic-eastern Pacific regions are provided. GOMON, MARTIN F., 2006. A revision of the labrid fish genus Bodianus with descriptions of eight new species. Records of the Australian Museum, Supplement 30: 1–133. Contents Introduction ......................................................................................................................... 4 Methodology ....................................................................................................................... 4 Bodianus Bloch ............................................................................................................. 5 Key to Atlantic and eastern Pacific species of the genus Bodianus ................................ 11 Key to Indo-West and Central Pacific species of the genus Bodianus ............................ 13 Subgenus Priobodianus n.subgen. ................................................................................... 22 Bodianus cylindriatus (Tanaka) ................................................................................. 22 Bodianus thoracotaeniatus Yamamoto ...................................................................... 23 Subgenus Trochocopus ..................................................................................................... 24 Bodianus bimaculatus Allen ...................................................................................... 24 Bodianus izuensis Araga & Yoshino .......................................................................... 26 Bodianus masudai Araga & Yoshino ......................................................................... 27 Bodianus neopercularis n.sp. ..................................................................................... 28 Bodianus opercularis (Guichenot) ............................................................................. 30 Bodianus sanguineus (Jordan & Evermann) ............................................................. 32 Bodianus sepiacaudus n.sp. ....................................................................................... 33 Bodianus tanyokidus Gomon & Madden ................................................................... 35 Subgenus Pseudolepidaplois ............................................................................................ 36 Bodianus scrofa (Valenciennes) ................................................................................. 37 Subgenus Verreo ................................................................................................................ 38 Bodianus bathycapros n.sp. ....................................................................................... 39 Bodianus flavifrons Gomon........................................................................................ 41 Bodianus flavipinnis Gomon ...................................................................................... 42 Bodianus frenchii (Klunzinger) .................................................................................. 43 Bodianus oxycephalus (Bleeker) ................................................................................ 45 Bodianus unimaculatus (Günther) ............................................................................. 46 Bodianus vulpinus (Richardson) ................................................................................ 48 Subgenus Peneverreo n.subgen. ....................................................................................... 49 Bodianus leucosticticus (Bennett) .............................................................................. 49 Bodianus paraleucosticticus n.sp............................................................................... 52 Bodianus rubrisos n.sp. .............................................................................................. 53 Bodianus trilineatus (Fowler) .................................................................................... 55 Subgenus Paralepidaplois n.subgen. ............................................................................... 56 Bodianus diana (Lacepède) ........................................................................................ 56 Bodianus dictynna n.sp. ............................................................................................. 59 Bodianus prognathus Lobel ....................................................................................... 62 Subgenus Lepidaplois ....................................................................................................... 63 Bodianus axillaris (Bennett) ...................................................................................... 64 Bodianus mesothorax (Bloch & Schneider) .............................................................. 67 Bodianus neilli (Day) ................................................................................................. 69 Subgenus Euhypsocara ..................................................................................................... 70 Bodianus anthioides (Bennett) ................................................................................... 71 Subgenus Diastodon ......................................................................................................... 73 Bodianus albotaeniatus (Valenciennes) ..................................................................... 74 Bodianus bilunulatus (Lacepède)............................................................................... 77 Bodianus busellatus n.sp. ........................................................................................... 79 Bodianus loxozonus (Snyder) ..................................................................................... 82 Bodianus macrognathos (Morris) .............................................................................. 84 Bodianus macrourus (Lacepède)................................................................................ 85 Bodianus perditio (Quoy & Gaimard) ....................................................................... 87 Bodianus solatus n.sp. ................................................................................................ 90 Bodianus speciosus (Bowdich) .................................................................................. 92 Subgenus Bodianus ........................................................................................................... 94 Bodianus diplotaenia (Gill)........................................................................................ 94 Bodianus eclancheri (Valenciennes) .......................................................................... 97 Bodianus insularis (Gomon & Lubbock) .................................................................. 98 Bodianus pulchellus (Poey) ...................................................................................... 101 Bodianus rufus (Linnaeus) ....................................................................................... 103 Morphological and anatomical variation........................................................................ 106 Coloration ........................................................................................................................ 109 Relationships