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Description of a New Gobiid Fish,Glossogobius Aureus, with Notes on Related Species of the Genus

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Description of a New Gobiid Fish,Glossogobius Aureus, with Notes on Related Species of the Genus Japanese Journal of Ichthyology 魚 類 学 雑 誌 Vol.22,No.31975 22巻3号1975年 Description of a New Gobiid Fish,Glossogobius aureus, with Notes on Related Species of the Genus Prince Akihito and Katsusuke Meguro (Received June 30,1975) Abstract One form of Glossogobius which has been regarded as G . giuris by various authors is revealed to be a new species.The most important characteristic for distinguishing this species from others of the genus is the arrangement of the pit organs.Other related species of the genus are compared and their diagnoses are presented. The species of Glossogobius resemble one checked all the synonyms of G.giuris which another so well that observation of the arrange- Koumans (1953:165) listed,and also compared ment of the sensory canal pores and pit organs is the species with G.brunnoides Nichols.We essential for identification of the species.The were,however,unable to identify this form various classifications of Glossogobius species with any of them because of the difference of were presented by authors who did not pay any characters or because of the loss or poor condi- attention to such characteristics (Koumans, tion of the type specimens.In the present 1935:144).Koumans(1953:163)concluded paper the new form is described.Diagnoses that only two species of Glossogobius,G.biocel- for 11 species of Glossogobius sympatric to latus(Valenciennes)and G.giuris(Hamilton) the new form,namely,G.biocellatus,G.bran- were recognizable in the Indo-Australian area. noides,G.giuris,and eight species which were Aurich(1938:table 13)was the first to use the treated as synonyms of G.giuris by Koumans sensory canal pores and pit organs as an im- (1953:165),are presented.However,this portant characteristic to distinguish G.giuris and paper is not intended to be a revision of Glosso- G. celebius(Valenciennes)from G.matanensis gobius but to clarify the characteristics of the (Weber)and G.intermedius Aurich.However, new form compared with the related species of he could not distinguish his G.giuris(=G. Glossogobius. aureus,sp. nov.)from G.celebius with these Abbreviations:AMS,denotes the Australian characters.Inger(1957:396)used the difference Museum,Sydney;LICPP, Laboratory of in the arrangement of the pit organs in the key to Ichthyology,the Crown Prince's Palace,Tokyo; the Indo-Australian species of Glossogobius,and MNHN, Museum National d'Histoire Naturelle, thus distinguished seven species,five of which Paris;NSMT,the Department of Zoology, Koumans (1953:163) considered to be con- National.Science Museum,Tokyo;QM,Queens- specific with G.giuris.In addition to these five land Museum, Brisbane;RMNH,Rijksmuseum species and G. biocellatus, which Koumans had van Natuurlijke Historie,Leiden;USNM, already distinguished from G. giuris,Inger United States National Museum,Washington, proposed a new species G.sandakanensis.G. D.C.;ZIUT,Zoological Institute,Faculty of sandakanensis is,however,synonymized in the Science,University of Tokyo;ZMB,Zoolo- present paper with G. circumspectus (Macleay). gisches Museum der Humboldt-Universitat zu The species described here was noticed to be Berlin;S.L.,standard length; Pref.,prefecture; different from other species in the arrangement Prov.,province;L.,lake;R., river;Dist., of the pit organs,but its scientific name was district.Numbers in parentheses are the num- unclear (Prince Akihito,1969: 94).We have ber of specimens examined. ―427― 魚 類 学 雑 誌Japan.J.Ichthyol.22(3),1975 Glossogobius aureus,sp.nov. mm S.L.,Sungei Gaja,Kinabatangan Dist., Sabah,Malaysia;LICPP 1955003 (1),75mm (New Japanese name:konjikihaze) S.L.,Jala-jala,Luzon,Philippines;AMS IB. (Figs.1and2) 4639(1),107mm S. L.,Mitchell R.,Queensland, Glossogobius giuris(not of Hamilton)sensu Australia;LICPP 1961005(2),89•`98mm S. L., Aurich,1938:144, Philippines;Smith,1945: Bangbang Creek,Los Banos, Laguna, Philip- 542,Samut Prakan,Thailand;Aoyagi,1957: pines; LICPP 1962031 (3), 38•`47mm S.L., 238, Iriomotejima,Okinawa Pref.,Japan; Amaya,Tanza,Cavite,Luzon,Philippines; Inger,1957:396,locality not mentioned. LICPP 1963095(1),183mm S.L.,mouth of Holotype.NSMT-P.18200,•‰,136 mm Tuaran R.,Tuaran Dist.,Sabah, Malaysia; in standard length,Sumiyoshi, Iriomotejima, LICPP 1963096(1),90mm S.L.,Tuaran Fish Okinawa Pref.,Japan,April,1974. Market,Sabah, Malaysia;LICPP 1963097(1), Paratypes.NSMT-P.18201,•‰(1)and 97mm S.L.,Davao City,Mindanao, Philippines; 18202,•Š(1),153 and 160mm S.L.,Samut LICPP 1963098(1),126mm S.L.,Temon Dist., Parakan Prov.,Thailand,July 23,1964;NSMT- Progo Jogjakarta,Central Java,Indonesia; P.18203,•‰(1),123mm.S.L.,Tungkang, LICPP 1963099(1),86mm S.L., Dagupan City, Pingtung Pref.,Taiwan,November 28,1964; Luzon, Philippines; LICPP 1963100(3),68•`94 mm S.L., Tanay,Rizal,Luzon,Philippines; NSMT-P.18204,•Š(1) and 18205,•‰(1),115 and 120mm S.L.,L.Laguna,Philippines, LICPP 1963101(1),69mm S.L.,Manila, Luzon,Philippines;LICPP 1963104(1),75mm October,1966;NSMT-P.18206,•Š(1),122mm S.L.,lower stream of middle reaches of Ilan R., S.L.,Laoag,Ilocos Norte,Luzon,Philippines; Ilan Pref.,Taiwan,April 12,1967;NSMT-P. LICPP 1964126(31),99•`163mm S.L.,Samut Prakan Prov.,Thailand;LICPP 1964133(2), 18207,•Š(1)and 18208,•‰(1),165 and 200mm 108•`117mm S.L.,Quinta Market,Quiapo, S.L.,Seletar R.,Singapore,April 15,1969; NSMT-P.18209,•Š(1),66mm S.L.,Gregory Manila,Luzon,Philippines;LICPP 1964134(2), 104•`113mm S.L.,Tungkang,Pingtung Pref., IR.,North Queensland, Australia;NSMT-P. 18210,•‰(1),157mm S.L.,Dunbar Cattle Taiwan;LICPP 1965033(1),144mm S.L., Station, Mitchell R.,Queensland,Australia, Mekong,Cambodia;LICPP 1966076(20),113•` October 25,1947. 269mm.S.L.,L.Lanao, Mindanao,Philippines; Other specimens.AMS 1.13055(1),99mm LICPP 1966077(76),50•`189mm S.L.,L. S.L.,Hughenden and Richmond, Queensland, Laguna, Luzon,Philippines;AMS I.17957-002 Australia;LICPP 1927001(1),100mm S.L., (9),17•`89mm S.L.,Gregory R., Queensland, Pattani,Thailand; LICPP 1950005(2),33•`47 Australia;AMS I.17942-010(4),58•`122 mm Fig.1.Glossogobius aureus,sp.nov.,holotype(NSMT-P.18200,•‰,136mm in standard length) from Iriomotejima,Okinawa Pref.,Japan. ―128― Prince Akihito and Meguro:New Gobiid Fish Glossogobius aureus holotype of Gobius eleotrioides,59mm S.L., Djakarta,Java,Indonesia;RMNH 4539,prob- ablyholotype of Gobius sumatranus,52 mm S.L.,Padang,Sumatera;USNM 51948,holotype of Glossogobius aglestes,57mm S.L.,Negros, Philippines;USNM 51774(2), syntypes of Glossogobius vaisiganis,36•`62mm S.L.,Apia, Western Samoa;AMS B.8071(1),82mm S.L., Madras,India;AMS I.10733(2),63•`68mm Fig.2.The sensory canal pores and pit organs of S.L.,and AMS IA.14511(5),23•`43mm S.L., the holotype (NSMT-P.18200)of Glosso- Cooktown,Queensland, Australia;AMS IA. gobius aureus,sp.nov.B'•`0',sensory 1803(1),56mm S.L.,Port Dension,Queensland, canal pores;1•`23,rows of pit organs. Australia;AMS I.7381(1),37mm S.L.,South Port,Queensland, Australia;LICPP 1962032(2) , S.L.,Saxby R.,Queensland,Australia;AMS I. 56•`58mm S.L.,Amaya,Tanza,Cavite,Luzon, 18004-004(1),105mm S.L., Gregory R., Philippines;LICPP 1962035(7),23•`64mm Queensland,Australia;AMS I.17961-001(1), S.L.,Tamatave, Madagascar;LICPP 1963115 80mm S.L.,Saxby R.,Queensland,Australia; (1),74mm S.L.,Sandakan Harbour,Sabah, LICPP 1967119(2),mm S.L.,Gregory Malaysia; LICPP 1968339(1),45mm S.L., R.,Gulf of Carpentaria,Queensland,Australia; mouth of Miyara R., Ishigakijima,Okinawa LICPP 1967130(3),156•`182mm S.L., Chiu- Pref.,Japan;AMS I.16668-018(1),46 mm kangkou,Yungansiang,Kaohsiung Pref.,Tai- S.L., north of Maiwara,Papua New Guinea; wan;LICPP 1967139 (3),69•`83mm S.L., AMS I.17084-012(2),43•`52mm S. L.,Ma- Erhchieh,Wuchiehsiang,Ilan Pref.,Taiwan; dang,Papua New Guinea;AMS I.17104-010 LICPP 1967140(4),62•`103mm S.L.,Kang- (1),77mm S.L.,and AMS I. 17104-013(1), shanchi,Kangshanchen,Kaohsiung Pref.,Tai- 46mm S.L.,Port Moresby,Papua New Guinea; wan;LICPP 1967169(2),73•`99mm S.L., LICPP 1970141 (1),60mm S.L.,Changi Beach, mouth of Tanshui R., Shihtzutou,Wukuhsiang, Singapore. Taipei Pref.,Taiwan;AMS I.17958-001(1), G.brunnoides:AMS IB.3336(1),3339(1) 82mm S.L.,O'Shanassy R.,Queensland, and 3341(1),85•`90mm S.L., Jimmi R.,Camp Australia;LICPP 1968342(2),130•`146 mm 33 miles 6•‹E of N.E.of Mount Hagen airstrip, S.L.,Songkhla,Thailand;LICPP 1969182(4), alt. 1200 ft.,Papua New Guinea. 111•`134mm S.L.,Mekong, Cambodia;LICPP G.celebius:ZIUT 25545(1),25546(1), 1969194(1),185 mm S.L.,upper Serangoon 25547(1),25548(1),25549(1),25550 (1)and Fish Market, Singapore;LICPP 1969195(3), 25556(1),43•`82mm S.L.,Philippines;AMS 167•`201mm S.L.,Seletar R.,Singapore; IA.6340(1),101mm S. L.,South Bougainville LICPP 1970127(22),42•`93mm S.L.,Laguna Is.,Papua New Guinea;the personal collection Bay,Luzon,Philippines;LICPP 1970133(1), of the late Dr.Aoyagi(1),64mm S.L.,Araba 122mm S.L.,Jurong R.,Singapore;LICPP R.,Iriomotejima,Okinawa Pref.,Japan;AMS 1970140(1),248mm S. L.,Fisheries Research IB.3583(1),98mm S.L.,Townsville,Queens- Institute,Penang,Malaysia;AMS I.17950-008 land, Australia;LICPP 1960003(2),45•`95mm (10),mm S.L.,Laura and Normanby S.L.,Kuira R.,Iriomotejima, Okinawa Pref., R.,Queensland,Australia;AMS I. 18245-001 Japan;LICPP 1970128(1),46mm S.L., L. (11),41•`62mm S.L.,Gregory R.,Riversleigh Laguna,Luzon, Philippines;LICPP 5(2),106•` Station, Queensland,Australia;AMS I.16859- 111mm S.L.,Buin,Bougainville Is.,Papua 005(2),78mm S.L.,Northern Territory,Aus- New Guinea.
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