DB21T 3070-2018 辽宁省河流水质评价底栖大型无脊椎动物BI指数法

DB21辽宁省河流水质评价底栖大型无脊椎动物BI指数法AssessmentofriverwaterqualityinLiaoningProvinceBenthicmacroinvertebratesBIindex局厅局厅辽宁省市场监督管理辽宁省生态环境I 1 1 1 1 1 1 2 2 3 3 41辽宁省河流水质评价底栖大型无脊椎动物BI指数法本标准适用于辽宁省内河流中底栖大型无脊椎动物的水HJ710.8生物多样性观测技术导则淡水底栖大型无脊椎动物3.1底栖大型无脊椎动物benthicmacroinve指生物对污染因子的忍耐力，以0～10表示，耐污值越高，表明生物量取75ml无水乙醇，加蒸馏水（或去离子水）定容至100ml，临用现配。—2器）等— 网中，其余部分用铁锹挖深20~30cm，将框中的底栖50cm<河流深度≤1m时推荐使用D形网，将D合后将其拉出水面，每个采样点累计采样面积约0.5~1m2；使用人工基质篮式采样器时，笼底铺一层位的水底放置两个铁笼，用棉蜡绳固定在桥上、码头上或木桩上，两周后取出。将采集的样品置于分样筛中，然后将筛底置于含清水的水桶或水盆中轻轻摇荡，洗去样品中的污大型无脊椎动物逐一拣入装有75%乙醇溶液的样品瓶中固定，贴上样品标签（瓶内外各一个标签，瓶3分别计算不同种类样品的数量，根据采样面积换算成每平方米物种个体数，单位9水质评价方法>8.410.1随机选取10%的采样点位，采集并分析重复样品，以便评估采样技术10.2新种、新记录种留出标本完整、鉴别特征典型的样品制作模式标4眼目8个，蚌目3个，帘蛤目4个，吻蛭目2个，颚蛭目2个，咽蛭目3个，十足目11个，端足目6个，等足目5个，近孔寡毛目10个，三肠目2个，游走目2个。2.4蜉蝣属Ephemera1.0河花蜉属Potamanthus2.0红纹蜉属Rhoenanthus0.5弯握蜉属Drunella+1.0带肋蜉属Cincticostella2.7锯形蜉属Serratella1.5锐利蜉属Ephacerella2.0小蜉属Ephemerella+2.0天角蜉Uracanthella+2.0细裳蜉属Leptophlebia2.0拟细裳蜉属Paraleptophlebia+2.9宽基蜉属Choroterpes+5.6细蜉属Caenis2.4高翔蜉属Epeorus+0.4溪颏蜉属Rhithrogena1.6似动蜉属Cinygmina+1.2扁蜉属Heptagenia+3.3微动蜉属Cinygmula+1.0扁蚴蜉属Ecdyonurus2.6短丝蜉属Siphlonurus2.5四节蜉属Baetis+2.2刺蜉属Centroptilum3.9二翼蜉属Cloeon+5.5假二翼蜉属Pesudocloeon2.0等蜉科Isonychiidae*2.0多脉蜉科Polymitarcyidae*2.0寡脉蜉科Oligoneuriidae*1.2纯石蝇属Paragnetina1.0大山石蝇属Oyamia2.0纽石蝇属Acroneuria+1.0节石蝇属Kamimuria1.0偻石蝇属Gibosia1.0叉石蝇属Nemoura0.0大石蝇属Pteronarcus1.0Sweitsa属1.0绿石蝇属Chloroperla1.0异石蝇属Alloperla0.0卷石蝇属Leuctra2.0阿石蝇属Tadamus2.0Megarcys属2.0狭石蝇属Stavsolus2.0同石蝇属Isoperla1.0黑石蝇属Capnia1.0须原石蚕属Mystrophora1.0原石蚕属Rhyacophila1.0舌石蚕属Glossosoma6.0纹石蚕属Hydopsyche3.8短脉纹石蚕属Cheumatopsyche+3.0角石蚕属Stenopsyche0.0瘤石蚕Goera4.0长角石蚕属Leplocerus53.0沼石蚕科Limnephilidae+4.0沼石蚕属Limnephilus4.0小石蚕科Hydroptilidae+4.0小石蚕属Hydroptila2.0径石蚕科Ecnomidae+6.0径石蚕属Ecnomus0.7鳞石蚕科Lepidostomatidae1.3鳞石蚕属Lepidostoma1.0同寡角摇蚊属Syndimes4.0似波摇蚊属Sympotthatia5.0无突摇蚊属Ablabesmyia+6.0特氏摇蚊属Thienemanniella3.0扎突摇蚊属Zavrelimyia2.0北绿摇蚊属Borechlus2.0北七角摇蚊属Boreoheptagya1.5拉普摇蚊属Lappodiamesa2.0帕摇蚊属Pagastia3.0前寡角摇蚊属Pordiamesa5.0纳塔摇蚊属Natasia5.0流粗腹摇蚊属Rheopelopia6.5阿纳摇蚊属Anatopynia9.0前突摇蚊属Procladius+3.0波摇蚊属Potthastia4.0单寡角摇蚊属Monodimesa4.0沟粗腹摇蚊属Trissopelopia4.0特突摇蚊属Thienemanninyia8.0菱跗摇蚊属Clinotanypus+8.4长足摇蚊属Tanypus+4.7直突摇蚊亚科Orthocladiinae+3.0异环足摇蚊属Acricotopus3.5棒脉摇蚊属Corynoneura2.4骑蜉摇蚊属Epoicocladius4.0矮突摇蚊属Nanocladius3.0刺突摇蚊Chaetocladius3.5布摇蚊属Brillia4.0拟突摇蚊属Paracladius3.5双突摇蚊属Diplocladius6.0异三突摇蚊属Heterotrissocladius4.0心突摇蚊属Cardiocladius4.5施密摇蚊属Smittia3.0同直突摇蚊属Synorthocladius4.0拟脉锤摇蚊属Parametrionemus5.0沼摇蚊属Limnophyes5.0拟开氏摇蚊属Parakiefferiella4.0拟环足摇蚊属Paracricotopus4.5毛胸摇蚊属Heleniella5.0真开氏摇蚊属Eukiefferiella+3.0拟刺突摇蚊Parachaetocladius5.0特维摇蚊属Tveteni5.0提尼曼摇蚊属Thienemanniell6.0伪施密摇蚊属Pseudosmittia4.0拟突摇蚊属Paracladius3.0松施密摇蚊属Krenosmittia8.0裸须摇蚊属Propsilocerus7.0水摇蚊属Hydrobaenus3.0拟毛突摇蚊属Paratrichocladius6.0刀突摇蚊属Psectrocladius3.0浪突摇蚊属Zalutschia6.8环足摇蚊属（部分）Cricotopus+7.0趋流摇蚊属Rheocricotopu+6.0直突摇蚊属Orthocladius8.0双线环足摇蚊Cricotopusbicinctus8.5三带环足摇蚊Cricotopustrifasciatus5.0枝长跗摇蚊属Cldotanytarsus3.0肛齿摇蚊属Neozavrelia2.2锥昏眼摇蚊属Constempellina*6.5无距摇蚊属Acalcarella7.7拟长跗摇蚊属Paratanytarsus*3.0流长跗摇蚊属Rheotanytarsus6.0西氏摇蚊属Thienmanniola6.0脊突摇蚊属Cyphomella1.4小突摇蚊属Micropsectra*4.7长跗摇蚊属Tanytarsus+5.0弯铗摇蚊属Cryptotendipes3.0罗摇蚊属Robackia3.0拟隐摇蚊属Demicryptochironomus6.0林摇蚊属Lipiniella3.0瑟摇蚊属Sergentia7.0小摇蚊属Microchironomus8.0拟摇蚊属Parachironomus5.0拟枝角摇蚊属Paracladopelma5.9隐摇蚊属Cryptochironomus+6.1齿斑摇蚊属Stictochironomus+6.0倒毛摇蚊属Microtendipes7.0雕翅摇蚊属Glyptotendipes5.0明摇蚊属Phaenopsectra5.5间摇蚊属Paratendipes4.5枝角摇蚊属Cldopelma5.0萨摇蚊属Saethria6.0明摇蚊属Phaenopsectra5.0恩非摇蚊属Einfeldia+69.1摇蚊属（羽摇蚊群）Chironomus+3.5乌烈摇蚊属Olecryptotendipes1.5大蚊科Tipulidae+2.2大蚊属Tiplua+3.0Hexatoma属6.0蚊科Culicidae*6.0库蚊属Culex5.0基弗摇蚊属Kiefferulus0.1巨吻沼蚊属Antocha+8.5幽蚊属Chaoborua2.4蚋属Simulium+2.0原蚋属Prosimulium10管蚜蝇属Eristalis7.0水蝇属Ephydra6.0虻属Tabanus2.0鹜虻属Atherix6.2蠓属Ceratopogonus6.2库蠓属Culicoides6.2贝蠓属Bezzia6.0飘龙虱属Agabus6.5龙虱属Cybister6.0黄边龙虱属Dytiscus7.0锦龙虱属Hydaticus6.0胖龙虱Noterus6.0沼梭属Haliplus5.0Peltodytes属6.3豉甲属Gyrinus8.6尖音牙甲属Berosus7.0水龙虱属Hydrovatus5.0稻象甲属Lissorhoptrus5.0Echinocnemus属6.0水叶甲属Donacia1.5纯扁泥甲属Mataeopsephus+1.0真扁泥甲属Eubrianax3.0溪泥甲属Elmis3.2狭溪泥甲属Stenelmis+4.0Helichus属5.0水黾属Gerris5.0盖蝽属Aphelochirus5.0小判虫属Naucoris5.0螳蝽属Ranatra5.0蝎蝽属Nepa5.0长蝎蝽属Laccotrephes6.0田鳖属Kirkaldyia6.0负子蝽属Diplonychus3.8星齿蛉属Protohermes+2.4色蟌属Calopterys+2.5绿色蟌属Mnais5.0丝蟌属Lestes4.0野蟌属Agriocnemis4.5细蟌属Aciagrion75.0尾蟌属Cercion4.5痩蟌属Ischnura3.0春蜓属Gomphus6.0赤蜻属Sympetrum5.0蟌属Coenagrion4.0绿蟌属Enallagma5.0狭扇蟌属Copera2.0蜓属Aeschna2.5伟蜓属Anax3.0绿蜓属Aeschnophlebia3.0戴春蜓属Davidius2.0施春蜓属Sieboldius3.0大蜓属Cordulegaster4.5毛伪蜻属Epitheca3.0弓蜻属Macromia3.0丽大蜻属Epophthalmia6.0蜻属Libellula7.0灰蜻属Orthetrum6.0多纹蜻属Deielia5.0圆田螺属Cipangopaludina4.3环棱螺属Bellamya+5.0狭口螺属Stenothyra5.0豆螺属Bithynia5.0沼螺属Parafossarulus+4.0短沟蜷属Semisulcospira+8.0膀胱螺科Physidae8.0萝卜螺属Radix+5.0圆扁螺属Hippentis8.5膀胱螺属Physa7.0土蜗属Galba5.0旋螺属Gyraulus5.5无齿蚌属