Jan., 2007 : 161 Anguilla japonica A1marmorata 2) : Clupanodon thrissa Konosirus punctatus Salanx cuvieri Sinopangasius intermedius Liza semicultratus

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1 Acta Zootaxonomica Sinica, 32 (1) : (Jan., 2007) ISSN , ,,, ,, G, F G2F,,,,,,,,,,,. Q95919,,, 300,,,,, ;,,,,,, 4 :,,, ( ), ;, ;, ;, (,, 1981 ;, 1994) ( 1930) (1933), 1981,, : 1) : Acipenser sinensis Tenualosa reevesii 20 80,,, 1 111,, , (,, 1981) (, 1989) () (, 1998) () (, 2000), (1997) (2001) Coilia grayii Plecoglossus altivelis Leucosoma chinensis, ( ) ( Ecocarp) (NSFC2J ). 3, E2mail ac. cn : 2006Ο06Ο27, : 2006Ο10Ο

2 Jan., 2007 : 161 Anguilla japonica A1marmorata 2) : Clupanodon thrissa Konosirus punctatus Salanx cuvieri Sinopangasius intermedius Liza semicultratus Hyporhamphus haematocheila Lateolabrax japonicus Bostrichthys sinensis Glossogobius giuris G. olivaceus Cynoglossus trigrammus Takifugu ocellatus 3) : Myxocyprinus asiaticus Megalobrama amblycephala Siniperca chuatsi, ; Neosalanx taihuensis ; Gambusia affinis,, ; Labea rohita Colossoma brachypomun Ictalurus punctatus Micropterus salmoides Tilapia mossambicus T. niloticus Clarias gariepinus,, 4) Dasyatis akajei,, (,, 1981 ; Froese et al, 2005), 5, 5 (, 1990) (, 1989) (, 1980) (, 1991) (, 1986) ( ) (, 1998) () (, 2000) (, 1999) 112 G2F (,, 1999), 5, (1) F D F () : m D F = k = 1 m D Fk = - k = 1 n i = 1 p i ln p i, p i = s ki ΠS k, s ki k i, S k k, n k, m (2) G D G () : p p D G = D Gj = - j = 1 j = 1 q j ln q j, q j = s j ΠS, s j j, S, p (3) G2F : D G- F = 1 - D G D F G2F :, G2F G2F ; 211, 290, , (1) Cypriniformes, , 7715 % ; Perciformes, , 1112 % ; Siluriformes , 1015 % ; Cyprinodontiformes Synbranchiformes Ostariophysi 88 %, 12 % 19, Cyprinidae, 153, 5913 % ; Cobitidae, 31, 1210 % ; Homalopteridae 16, 612 % ; Bagridae 14, 514 % ; Serranidae Gobiidae 7, 217 % ; 13 30, 15, 12, 11, Barbinae, 7 40, 2611 % ; Gobioninae, 10 29, 1910 % ; Labeoninae 13 23, 1510 % ; Cultrinae 13 21, 1317 % ; Acheilognathinae 3 9, 519 % ;

3 Acta 162 Zootaxonomica Sinica Vol. 32 No. 1 Leuciscinae 7 7 Cyprininae 4 7, 416 % ; Danioninae 6 6 Xenocyprinae 3 6, 319 % ; Gobiobotinae 1 3, 210 % ; Hypophthalmichthyinae 2 2, 113 % Schizothoracinae 212,, (1), : 1) F, 6 F,,,,,, F, ; 2) G,,, G, ; 3), G2F,, (1) 1 Table 1. Diversity comp arison of freshwater fishes in Guangxi and the adjacent p rovinces. Provinces Freshwater species number Cyprinidae species number Families number Genera number F F index G G index G2F G2F index Yunnan Guangxi Guangdong Hainan Guizhou Hunan ,,,,,, ( ), typhlops ), (, Siluridae Sisoridae,, Noemacheilinae Sinocyclocheilus Heminoemacheilus Pogobrama Xenocyprioides ;, 41 (1), 14, 20 ( 13 ), 3, Amblycipitidae 1, , Channidae,,, (Oreonectes anophthalmus Heminoemacheilus hyalinus Protocobitis Paraprotomyzon bamaensis Beaufortia cyclica ),, (, 2003) 50 17,,,, Distoechodon tumirostris,, ; Rhodeus spinalis,

4 Jan., 2007 : 163 ; Pseudogyrinocheilus prochilus, ; Liobagrus anguillicauda, 21313,,, ; Botia Leptobotia, ; Leiocassis Silurus Pareuchiloglanis, Synbranchidae Anabantidae Mastacembelidae, (, 1986 ;, 1988) 21314,, 4,, km 2, 8517 % (, 1994), 243, 9412 % ;,, 145, 5917 %, Micronemacheilus pulcher Schistura incerta S1fasciolata,, (29 %) (65 %) ;, 90 % ; Liniparhomaloptera Xenocyprioides carinatus ; Pseudocrossocheilus Parasinilabeo Pseudobagrus 50 km 2 123, km 2, 1012 % (, 1994), 104, ( ), Parabotia parva Parazacco spilurus fasciatus Pogobrama barbatula Xenocyprioides parvulus Squalidus atromaculatus Anabas testudineus Channa nox,,,,,, (,, 2001), km 2, 315 % (, 1994), 62, Paramisgurnus dabryanus km 2, 016 % (, 1994), 17, Garra pingi pingi Bagarius yarrelli , Ctenopharyngodon idellus Mylopharyngodon piceus Squaliobarbus curriculus Cyprinus carpio Carassius auratus Cirrhinus molitorella ;,,, Hemiculter leucisculus Opsariichthys bidens Zacco platypus Pseudorasbora parva ( 2, 1988 ;, 1990),, Beaufortia kweichowensis kweichowensis Sinogastromyzon wui, Micronemacheilus pulcher Yunnankilus zebrinus,,,,,,,

5 Acta 164 Zootaxonomica Sinica Vol. 32 No ,, Hemibarbus labeo H1maculatus Onychostoma gerlachi ;, Liniparhomaloptera disparis disparis Glyptothorax fokiensis fokiensis (, 2002),,, Oreonectes Triplophysa,,,, (, 2004), 31, 7 24 (1), 25 Acipenseriformes, (,, 1981),, 20 50, 70, Luciocyprinus langsoni Luciobrama macrocephalus Tor zonatus Procypris merus,, ,,, Elopichthys bambusa,,,,,,, 2000,,,,,,,, ,,, (, 1991 ;, 2005), 50,,,,, 6 (, 2002), ,,,,,,,,, 1, Pseudolaubuca engraulis, ; 10, 90 %, Ξ ,,, ;, (1999) 23 52, 21, 15, 5,, Ξ.., 2004, (2) : 6.

6 Jan., 2007 : 165,, , 1 500,,,, Ξ ,,,,,,,,,, (,, 2002) 21413,, ,,,,,,, ,,,,, (, 2002) ;, , ;,,,, ,,,,,,,,,,,,, R EFER EN CES () Bureau of Fisheries, Ministry of Agriculture, Peopleπs Republic of China, China Fisheries Yearbook (2005). Agriculture Press, Beijing1224. [, (2005). :. 224] Chen, Y2Y The Ichthyofauna of Pearl River and its Zoogeographical Discuss. Acta Hydrobiologica Sinica, 10 (3) : [, , 10 (3) : ] Chen, Y2Y et al Fauna Sinica ( Osteichthyes : Cypriniformes ). Science Press, Beijing [, (). :. 1454] Chu, X2L and Chen, Y2R et al The Fishes of Yunnan Province. Science Press, Beijing [,, :. 1301] Chu, X2L, Zheng, B2S, Dai, D2Y et al Fauna Sinica (Osteichthyes : Siluriform). Science Press, Beijing [,,, :. 1183] Department of Fisheries, Ministry of Agriculture, Peopleπs Republic of China, Forty Years of China Fisheries Statistical. Ocean Press, Beijing , [, :. 2027, ] Fang, P2W New Homalopterin Loaches from Kwangsi China, with Supplementary Note on Basiptergia and Ribs. Sinensia, 1 (3) : Fisheries Institute of Guangxi Zhuang Autonomous Region and Institute of Zoology, Chinese Academy of Science, The Freshwater Fishes of Guangxi Province. Guangxi Peopleπs Publishing House, Nanning [,, :. 1240] Froese, R. and Pauly, D FishBase ( World Wide Web electronic publication). www. fishbase. org, version (2Π2005). Guangxi Chorography Editor Committee, Guangxi Chorography. Guangxi Peopleπs Publishing House, Nanning [, : Ξ.., 2004, (4) : 31.

7 Acta 166 Zootaxonomica Sinica Vol. 32 No ] Hunan Fisheries Research Institute, The Fishes of Hunan Province. Hunan Science and Technology Press, Changsha [, : ] Jiang, Z2G and Ji, L2Q G2F index method in Avian2mammalian species diversity test. Biodiversity Science, 7 (3) : [,, G2F., 7 (3) : ] Lan, J2H, Lan, H2D, Chen, Y2J, Chen, J2X and He, C2C The Ichthyofauna of Hechi Prefecture of Guangxi and its Zoogeographical Analysis. Transactions of the Chinese Ichthyological Society. No. 6. Science Press, Beijing [,,,,, ( ). : ] Li, S2Z Freshwater Fish Distribution and Fauna of China. Science Press, Beijing [, : ] Li, Z2Y and Xie, Y Invasive Alien Species in China. China Forestry Publishing House, Beijing [,, :. 2834] Lin, S2Y A new genus of Cyprinid fish from Kwangsi, China. Lingnan Science J ournal, 12 (2) : Lu, K2X Fishery Resource of Pearl River. Guangdong Science and Technology Press, Guangzhou [, : ] Mo, X2M Analysis of water pollution of Xijiang River from January to Marth in Guangxi Water Resources and Hydropower Engineering, (3), [, , (3), 6668] Pearl River Fisheries Research Institute, Chinese Academy of Fisheries Science, South China Normal University, Ji2Nan University, Zhanjiang Fisheries College and Shanghai Fisheries University, The Freshwater Fishes of Guangdong Province. Guangdong Science and Technology Press, Guangzhou [,,,,, :. 1540] Pearl River Fisheries Research Institute, Chinese Academy of Fisheries Science, Shanghai Fisheries University, East China Sea Fisheries Research Institute, Chinese Academy of Fishesies Science and Fisheries School of Guangdong Province, The Freshwater and Estuaries Fishes of Hainan Island. Guangdong Science and Technology Press, Guangzhou [,,,, : ] The Second General Science Survey Group of South Mountain Areas, Chinese Academy of Science, Natural Resource Exploitation and Utilization in Northeast Mountain Area of Guangxi. Agriculture Press, Beijing [, : ] Wang, S, Xie, Y et al China Species Red List ( Vol. 1. Red List). Higher Education Press, Beijing [,, (1 : ). : ] Wu, L et al The Fishes of Guizhou Province. Guizhou People s Publishing House, Guiyang [, :. 1294] Yue, P2Q et al Fauna Sinica ( Osteichthyes : Cypriniformes ). Science Press, Beijing [, (). :. 1567] Zhao, Y2H, Tang, W2Q and Zhang, C2G Status and Protection of Fish Resources in the Shiwan Dashan Mountains, Guangxi, China. Chinese J ournal of Zoology, 37 (6) : [,,, , 37 (6) : 4347 ] Zhao, Y2H and Zhang, C2G Fish Fauna and Zoogeographical Analysis of Siwan Dashan Mountains, Guangxi, China. Biodiversity Science, 9 (4) : [,, , 9 (4) : ] Zhang, C2G, Zhao, Y2H and Wang, D Studies on Cavefish of China. Bulletin of Biology, 38 (9) : 427. [,,, , 38 (9) : 47 ] Zheng, C2Y The Fishes of Pearl River. Science Press, Beijing [, :. 1438] SPECIES DIV ERSI T Y O F WIL D FR ES H WA TER FIS HES AND SUS TAINABL E U TIL I ZA TIO N O F THE FIS H R ESOU RCE IN GUAN GXI, C HINA WAN G Dan 1,2, ZHAO Ya2Hui 1, ZHAN G Chun2Guang 1 3, ZHOU Jie 3 11 Institute of Zoology, Chinese Academy of Sciences, Beijing , China 21 Graduate School of the Chinese Academy of Sciences, Beijing , China 31 Fisheries Institute, Guangxi , China Abstract Due to the peculiar geography such as complex topograp hic form, temperate weather, abundant rainfall, numerous rivers, etc., the diversity of fish species in Guangxi is very high. 290 species or subspecies, belonging to 143 genera, 37 families, and 15 orders, have been collected or recorded till now. Some of them have very high commercial value. Comparing with the neighbouring provinces such as Yunnan, Guizhou, Hunan, Guangdong and Hainan, G2F index analysis of the species diversity of freshwater fishes showed that Guangxi can be ranked as the second and just follows Yunnan where is the most abundant province of species diversity of freshwater fishes in the Mainland of China. Except for rich species diversity, numerous endemic genera and species exist or some species which exist yet in other neighboring provinces have narrow distribution area in Guangxi. The fish fauna of Guangxi presents a peculiarity of the O riental Region according to the zoogeograp hical analysis. These days, the stock of Guangxi freshwater fishes has been greatly decreased, we discussed the solution for the sustainable utilization of wild freshwater fish resource. Key words Freshwater fishes, species diversity, species diversity index, sustainable utilization, Guangxi. 3 Corresponding author, E2mail ac. cn

8 Jan., 2007 : Appendix 1. List and distribution of freshwater fishes in Guangxi, China. Myliobatiformes Dasyatidae 1 Dasyatis akajei 1) ( EN) + + +? + Acipenseriformes Acipenseridae 2 Acipenser sinensis 1) ( EN) + + Anguilliformes Anguillidae 3 Anguilla japonica 1) g + 4 Anguilla marmorata 1) Clupeiformes Clupeidae 5 Tenualosa reevesii 1) ( EN) + 6 Clupanodon thrissa 2) (VU) Konosirus punctatus 2) + + Engraulidae 8 Coilia grayii 1) + + Cypriniformes Catostomidae 9 Myxocyprinus asiaticus 3) (VU) + Cobitidae Noemacheilinae 3 10 Paranemachilus genilepis + g 11 Micronemacheilus pulcher g g Heminoemacheilus hyalinus Heminoemacheilus zhengbaoshani Yunnankilus zebrinus + 15 Oreonectes platycephalus g Oreonectes furcocaudalis g Oreonectes retrodorsalis (VU) Oreonectes anophthalmus (VU) + 19 Schistura incerta Schistura fasciolata g Schistura lingyunensis Triplophysa nandanensis Triplophysa flavicorpus Triplophysa tianeensis + Botiinae 25 Botia robusta Botia pulchra g + 27 Parabotia fasciata Parabotia banarescui + 29 Parabotia maculosa Parabotia lijiangensis 3 31 Parabotia parva 32 Leptobotia pellegrini Leptobotia guilinensis Leptobotia zebra Leptobotia posterodorsalis + Cobitinae 3 36 Protocobitis typhlops + g g

9 Acta 168 Zootaxonomica Sinica Vol. 32 No. 1 1 ( Continued appedix 1) 37 Cobitis sinensis g Cobitis arenae g Misgurnus anguillicaudatus Paramisgurnus dabryanus + Cyprinidea Danioninae 41 Parazacco spilurus fasciatus + 42 Zacco platypus Opsariichthys bidens Yaoshanicus arcus Nicholsicypris normalis + g + 46 Rasbora steineri Leuciscinae 47 Mylopharyngodon piceus g g + 48 Luciobrama macrocephalus (VU) + + g 49 Ctenopharyngodon idellus g Squaliobarbus curriculus g g + g Atrilinea macrops + 52 Ochetobius elongatus + + g Elopichthys bambusa + + g + Cultrinae 54 Rasborinus lineatus g g Rasborinus formosae (VU) + + g + g 56 Sinibrama macrops Sinibrama melrosei g + g g + + g Pogobrama barbatula (VU) + 59 Ancherythroculter lini Pseudolaubuca sinensis g 61 Pseudolaubuca engraulis + + g + 62 Toxabramis houdemeri g Toxabramis hoffmanni g 64 Hemiculter leucisculus Hemiculterella wui + + g g + 66 Pseudohemiculter dispar Pseudohemiculter hainanensis + + g + 68 Culter recurviceps g Culter mongolicus mongolicus g Culter dabryi dabryi + 71 Culter alburnus g Cultrichthys erythropterus + g 73 Parabramis pekinensis g + + g + 74 Megalobrama terminalis g g + 75 Megalobrama amblycephala 3) + g g Xenocyprinae 3 76 Xenocyprioides parvulus (VU) Xenocyprioides carinatus + 78 Distoechodon tumirostris Xenocypris argentea g Xenocypris davidi Xenocypris microlepis + + Hypophthalmichthyinae 82 Aristichthys nobilis + g g g g 83 Hypophthalmichthys molitrix + g + g

10 Jan., 2007 : ( Continued appedix 1) Gobioninae 84 Hemibarbus labeo Hemibarbus medius + g g g + g g 86 Hemibarbus maculates Hemibarbus macracanthus Hemibarbus longirostris Hemibarbus umbrifer g g + 90 Pseudorasbora parva Pseudorasbora elongate (VU) + 92 Sarcocheilichthys sinensis sinensis + 93 Sarcocheilichthys parvus Sarcocheilichthys kiangsiensis Sarcocheilichthys nigripinnis Squalidus argentatus Squalidus wolterstorffi + g Squalidus atromaculatus + 99 Pseudogobio vaillanti Pseudogobio guilinensis + g g Huigobio chenhsienensis Huigobio chinssuensis + g Abbottina rivularis Microphysogobio labeoides Microphysogobio fukiensis Microphysogobio kiatingensis Microphysogobio elongatus Microphysogobio tafangensis Microphysogobio tungtingensis Microphysogobio peudoelongatus Platysmacheilus exiguous + g Saurogobio dabryi Gobiobotinae 113 Gobiobotia guilinensis Gobiobotia meridionalis g + g Gobiobotia kolleri Acheilognathinae 116 Acheilognathus marcopterus g Acheilognathus tonkinensis g Acheilognathus barbatus Acheilognathus barbatulus g Paracheilognathus meridianus + g Rhodeus spinalis Rhodeus ocellatus g Rhodeus lighti Rhodeus fangi + Barbinae 125 Puntius semifasciolatus g g Spinibarbus hollandi Spinibarbus denticulatus denticulatus Sinocyclocheilus macrolepis Sinocyclocheilus macrophthalmus Sinocyclocheilus jii Sinocyclocheilus yishanensis Sinocyclocheilus longibarbatus + +

11 Acta 170 Zootaxonomica Sinica Vol. 32 No. 1 1 ( Continued appedix 1) Sinocyclocheilus brevis Sinocyclocheilus lingyunensis Sinocyclocheilus microphthalmus (VU) Sinocyclocheilus altishoulderus Sinocyclocheilus furcodorsalis Sinocyclocheilus anatirostris (VU) Sinocyclocheilus jiuxuensis Sinocyclocheilus donglanensis Sinocyclocheilus xunleensis Sinocyclocheilus multipunctatus g Sinocyclocheilus tianlinensis Sinocyclocheilus guangxiensis Luciocyprinus langsoni (VU) g g g + g Acrossocheilus labiatus Acrossocheilus parallens Acrossocheilus hemispinus cinctus g + g g g g 149 Acrossocheilus stenotaeniatus + g 150 Acrossocheilus beijiangensis + g Acrossocheilus elongates g Acrossocheilus yunnanensis Acrossocheilus iridescens longipinnis Acrossocheilus clivosius g Onychostoma barbata + g Onychostoma barbatula g 157 Onychostoma leptura Onychostoma sima Onychostoma gerlachi g g + + g Onychostoma lini (VU) + + g 161 Onychostoma ovalis rhomboids g + + g Onychostoma rara ( EN) Tor brevifilis brevifilis g Tor zonatus (VU) g g + + g + + Labeoninae 165 Sinilabeo decorus g g Sinilabeo wui Labea rohita 3) + g g 168 Cirrhinus molitorella g g Osteochilus salsburyi g + + g g Rectoris posehensis g Pseudocrossocheilus bamaensis Pseudocrossocheilus liuchengensis + g 173 Parasinilabeo assimilis g Parasinilabeo longicorpus g g 175 Semilabeo notabilis ( VU) g g g + g Semilabeo obscurus ( VU) Pseudogyrinocheilus prochilus Ptychidio jordani + + g g Ptychidio macrops ( EN) + g Ptychidio longibarbus Sinocrossocheilus microstomatus Garra pingi pingi Garra orientalis g g + + g Discogobio laticeps +

12 Jan., 2007 : ( Continued appedix 1) 185 Discogobio yunnanensis Discogobio multilineatus Discogobio tetrabarbatus + g + g Discocheilus wui + Cyprininae 189 Procypris merus (VU) g + g g g Cyprinus multitaeniata g g + g Cyprinus longzhouensis (VU) Cyprinus carpio g Cyprinus acutidorsalis Carassioides cantonensis + g Carassius auratus Homalopteridae Gastromyzoninae 196 Liniparhomaloptera disparis disparis + g Liniparhomaloptera disparis qiongzhongensis 198 Vanmanenia pingchowensis + + g 199 Vanmanenia lineata + g g 200 Vanmanenia xinyiensis Vanmanenia homalocephala Protomyzon pachychilus (VU) g Protomyzon sinensis Pseudogastromyzon changtingensis tungpeiensis 205 Pseudogastromyzon fang Paraprotomyzon bamaensis + g Beaufortia pingi + + g + 208Beaufortia kweichowensis kweichowensis Beaufortia cyclica + + Homalopterinae 210 Sinohomaloptera kwangsiensis + g + g + g 211 Sinogastromyzon wui g + + g + + Characiformes Characidae 212 Colossoma brachypomun 3) + g g Siluriformes Siluridae 213 Silurus gilberti + g g Silurus cochinchinensis + g Silurus asotus Silurus meridionalis Silurus hongshuiheensis + Clariidae 218 Clarias fuscus Clarias gariepinus 3) + g g Cranoglanididae 220 Cranoglanis bouderius bouderius (VU) + + g Pangasiidae 221 Sinopangasius semicultratus 2)? g

13 Acta 172 Zootaxonomica Sinica Vol. 32 No. 1 1 ( Continued appedix 1) Bagridae 222 Pelteobagrus fulvidraco Pelteobagrus intermedius g Pelteobagrus vachelli Leiocassis crassilabris Leiocassis tenuifurcatus Leiocassis virgatus g Leiocassis argentivittatus Pseudobagrus pratti Pseudobagrus adiposalis Pseudobagrus albomargintus Pseudobagrus kyphus Mystus guttatus Mystus pluriradiatus Mystus macropterus + + g g g + + Sisoridae 236 Bagarius yarrelli Glyptothorax fokiensis fokiensis Pareuchiloglanis longicauda + + Amblycipitidae 239 Liobagrus anguillicauda Xiurenbagrus xiurenensis + g g Xiurenbagrus gigas + Ictaluridae 242 Ictalurus punctatus 3) + Salmoniformes Plecoglossidae 243 Plecoglossus altivelis1 (VU) + Salangidae 244 Neosalanx taihuensis 3) Leucosoma chinensis 1) Salanx cuvieri 2) + + Mugiliformes Mugilidae 247 Liza haematocheila 2) + Beloniformes Hemirhamphidae 248 Hyporhamphus intermedius 2) + Cyprinodontiformes Oryziatidae 249 Oryzias latipes (VU) + g Poeciliidae 250 Gambusia affinis 3) + g g Synbranchiformes Synbranchidae 251 Monopterus albus Perciformes Serranidae 252 Lateolabrax japonicus 2) Coreoperca whiteheadi + + g Coreosiniperca roulei (VU) Siniperca loona + g 256 Siniperca liuzhouensis +

14 Jan., 2007 : ( Continued appedix 1) 257 Siniperca undulate (VU) + + g Siniperca scherzeri + + g Siniperca kneri g Siniperca chuatsi 3) + Centrarchidae 261 Micropterus salmoides 3) + Cichlidae 262 Tilapia mossambicus 3) + g g Tilapia niloticus 3) + + Odontobutidae 264 Odontobutis sinensis g Micropercops compressocephalus + + Eleotridae 266 Bostrichthys sinensis 2) Eleotris oxycephala Eleotris melanosoma Philypnus chalmersi g Philypnus hainanensis + + Gobiidae 271 Mugilogobius myxodermus g + g g g 272 Glossogobius giuris 2) g g Glossogobius olivaceus 2) g Rhinogobius giurinus Rhinogobius duospilus g + g g g 276 Rhinogobius filamentosus Rhinogobius leavelli g g + g g g Rhinogobius yaoshanensis ( EN) Rhinogobius parvus ( EN) Anabantidae 280 Anabas testudineus + Belontiidae 281 Macropodus chinensis Macropodus opercularis g Channidae 283 Channa maculata Channa gachua Channa asiatica Channa nox + Mastacembelidae 287 Mastacembelus aculeatus Mastacembelus armatus Pleuronectiformes Cynoglossidae 289 Cynoglossus trigrammus 2) + Tetraodontiformes Tetraodontidae 290 Takifugu ocellatus 2) + + g +, g,?, 3, 1), 2), 3), ( EN) (VU).

2 10, ;,, ;,, 653 km, km 2, km 2[ 1 ],, mm,,,,, [ 2-5 ],,, 20 70, 1, Fig. 1 Sampling stations of fish resources in Ziji

2 10, ;,, ;,, 653 km, km 2, km 2[ 1 ],, mm,,,,, [ 2-5 ],,, 20 70, 1, Fig. 1 Sampling stations of fish resources in Ziji 10 2 2 0 1 4 4 South China Fisheries Science Vol. 10, No. 2 Apr., 2014 doi: 10. 3969/ j. issn. 2095-0780. 2014. 02. 001,,,, (,, 415000) :,, 2010 11 2012 12 82 ( 1, 2 ), 7 18 52, 48. 78%, 52 73 77,,, (