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nattereri）相比，布氏食人鲳体侧斑点更明显，腹部不呈鲜红色；成体体型略小。",{"reproductionMode":97,"breedingDifficulty":98,"spawningType":99,"breedingSeason":58,"incubationDaysMin":58,"incubationDaysMax":58,"clutchSizeMin":58,"clutchSizeMax":58,"parentalCare":100,"breedingNotes":101},"EGG_LAYER","HARD","卵生或释放配子，具体类型待复验","待复验","人工繁殖记录极少，需要模拟雨季水位涨落刺激；通常需要一对亲鱼在极大型水体中产卵。繁殖条件苛刻，不建议普通玩家尝试。",{"plantNotes":58},{"setupNotes":104,"waterChangeNotes":105,"densityNotes":106,"acclimationNotes":107,"feedingSummary":108,"commonMistakes":109,"completeness":110,"status":111},"300L以上缸体，建议使用底砂和沉木布置躲避处，但需留出开阔游动空间。强劲过滤必不可少。","每周换水20-30%，保持水质清洁；对氨和亚硝酸盐敏感。","严格单养；即使同种也不宜混养，除非在超大水体中且从小群养，但仍有打斗风险。","过水需缓慢，避免温差和pH剧烈变化；新鱼入缸后可能紧张，需提供隐蔽处。","每日1次，喂至七八分饱；可喂鱼肉、虾、昆虫，避免过量。每周停食1天。","① 误以为可以群养，导致打斗伤亡；② 与小型鱼混养被吞食；③ 缸体不足300L，鱼只生长受限；④ 喂食过量导致水质恶化。","100","REVIEW_PENDING",[113,128,146,164,180],{"id":114,"type":115,"title":116,"sortOrder":117,"payload":118},9700,"TIMELINE","入缸节奏",10,[119,122,125],{"phase":120,"content":121},"入缸前","准备大型缸体（300L以上），安装过滤、加热设备，布置沉木和底砂，养水至少2周。",{"phase":123,"content":124},"入缸","缓慢过水，避免温度骤变；入缸后关灯静养24-48小时，不急于投喂。",{"phase":126,"content":127},"稳定后","逐步建立喂食规律，每天观察体表和行为；每周换水，保持水质。",{"id":129,"type":130,"title":131,"sortOrder":132,"payload":133},9701,"CHECKLIST","养好清单",20,[134,136,138,140,142,144],{"item":135,"must":15},"缸体容量≥300L",{"item":137,"must":15},"强劲过滤系统",{"item":139,"must":15},"加热棒维持24-28℃",{"item":141,"must":15},"单独饲养",{"item":143,"must":15},"加盖板防止跳出",{"item":145,"must":15},"定期换水保持水质",{"id":147,"type":148,"title":149,"sortOrder":150,"payload":151},9702,"FAQ","常见问题",30,[152,155,158,161],{"a":153,"q":154},"不建议群养，同类攻击性强，容易打斗甚至互食，通常单养。","布氏食人鲳能群养吗？",{"a":156,"q":157},"可与体型相当或更大的大型鱼谨慎混养，但需观察；任何能吞下的小鱼都会被当作食物。","可以和什么鱼混养？",{"a":159,"q":160},"可喂食鱼肉、虾、昆虫、冻饵等；幼鱼可喂红虫、丰年虾。避免长期喂食活鱼以免引入病原。","喂什么食物？",{"a":162,"q":163},"最大记录约29cm，通常成体20-25cm。","最大能长多大？",{"id":165,"type":166,"title":167,"sortOrder":168,"payload":169},9703,"DISEASE","常见问题与防治",40,[170,174,177],{"name":171,"action":172,"trigger":173},"白点病","隔离异常个体，检测氨氮、亚硝酸盐、水温与溶氧并改善水质；需用药时先明确病因，再严格按水族专用产品说明操作。","水温骤变或应激",{"name":175,"action":172,"trigger":176},"细菌感染\u002F烂鳍","打斗受伤或水质恶化",{"name":178,"action":172,"trigger":179},"寄生虫","活饵带入",{"id":181,"type":182,"title":183,"sortOrder":184,"payload":185},9704,"WARNING","混养与风险提醒",50,[186,190,194],{"text":187,"level":188,"reason":189},"禁与小型鱼混养","BAD","掠食性，会吞食小型鱼。",{"text":191,"level":192,"reason":193},"严禁徒手伸入缸中","CAUTION","牙齿锋利，可能咬伤。",{"text":195,"level":188,"reason":196},"同类混养风险极高","同类相食和攻击。",[],{},[200],{"id":201,"mediaType":202,"usageType":203,"title":204,"caption":205,"remoteUrl":206,"localPath":207,"mimeType":208,"copyrightHolder":209,"licenseNote":210,"sortOrder":211,"sourceId":212},7095,"IMAGE","PRIMARY","布氏食人鲳（Serrasalmus 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contributor","http:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby\u002F4.0\u002Flegalcode",0,103,{},[215,237,260,278,298],{"id":216,"speciesCode":217,"canonicalNameZh":218,"scientificName":219,"organismGroup":8,"aquariumCategory":9,"commonnessRank":220,"dataStatus":13,"active":15,"summary":221,"thumbnailUrl":222,"temperatureRange":223,"phRange":224,"sizeRange":225,"careDifficulty":80,"plantPlacement":58,"diet":81,"temperament":82,"feedingNotes":226,"aliases":227,"minimumTankL":84,"ghRange":234,"khRange":58,"lifespanRange":58,"priceRange":58,"priceUnit":58,"dataCompleteness":14,"hasCareGuide":15,"lightRequirement":58,"co2Requirement":58,"growthRate":58,"verificationTags":235,"lastVerifiedAt":26,"lastVerifierName":58,"verificationCount":211,"hasRefetchTag":236},2588,"AQSP002008","长身食人鲳","Serrasalmus elongatus",10114,"原产于南美洲亚马逊河及奥里诺科河流域的掠食性鱼类，体延长侧扁，最大体长约30厘米，通体银灰色。性情凶猛，必须单独饲养，以小鱼、虾等为食，是水族箱中的高阶掠食者。与红腹食人鲳相比体型更细长，攻击性略低但依然危险。","https:\u002F\u002Faquatic-media.oss-cn-shanghai.aliyuncs.com\u002Fmedia\u002Fspecies\u002F2503\u002FAQSP002008_ad0955bde4.jpg","20.00-28.00 C","6.00-7.80","22.50-30.00 cm","每周喂食2-3次，食物以小鱼、虾、昆虫、冷冻红虫等为主，可偶尔投喂鱼肉或贝类；避免哺乳动物肉，以免消化不良或污染水质。",[228,229,230,231,232,233],"细身 piranha","细身水虎","细身食人鱼","细身食人鲳","细长食人鲳","长体食人鱼","2.00-18.00",[],false,{"id":238,"speciesCode":239,"canonicalNameZh":240,"scientificName":241,"organismGroup":8,"aquariumCategory":9,"commonnessRank":242,"dataStatus":13,"active":15,"summary":243,"thumbnailUrl":244,"temperatureRange":245,"phRange":246,"sizeRange":247,"careDifficulty":80,"plantPlacement":58,"diet":81,"temperament":82,"feedingNotes":248,"aliases":249,"minimumTankL":256,"ghRange":257,"khRange":58,"lifespanRange":58,"priceRange":58,"priceUnit":58,"dataCompleteness":258,"hasCareGuide":15,"lightRequirement":58,"co2Requirement":58,"growthRate":58,"verificationTags":259,"lastVerifiedAt":26,"lastVerifierName":58,"verificationCount":211,"hasRefetchTag":236},2589,"AQSP002009","格氏食人鲳","Serrasalmus geryi",10115,"格氏食人鲳（Serrasalmus geryi）原产于巴西、玻利维亚，是典型的掠食性食人鱼，最大体长可达18 cm。成体独居且极具攻击性，同类相残风险高，只能单养。饲养需 150L 以上鱼缸，肉食性，适合有经验的玩家。","https:\u002F\u002Faquatic-media.oss-cn-shanghai.aliyuncs.com\u002Fmedia\u002Fspecies\u002F2504\u002FAQSP002009_5ac40f2c9c.jpg","24.00-28.00 C","6.00-7.00","13.58-18.10 cm","肉食性，投喂鲜活或冻鲜的小鱼、虾、昆虫、瘦肉等，注意营养均衡，避免单一食物；每周可停食1天。避免喂食哺乳动物肉（脂肪高）。",[250,251,252,253,254,255],"Gery食人鲳","巴西食人鱼（误称）","格氏锯脂鲤","格氏锯脂鲳","格氏食人鱼","玻利维亚食人鲳","150.00","2.00-10.00",95,[],{"id":261,"speciesCode":262,"canonicalNameZh":263,"scientificName":264,"organismGroup":8,"aquariumCategory":9,"commonnessRank":265,"dataStatus":13,"active":15,"summary":266,"thumbnailUrl":267,"temperatureRange":223,"phRange":224,"sizeRange":268,"careDifficulty":80,"plantPlacement":58,"diet":81,"temperament":82,"feedingNotes":269,"aliases":270,"minimumTankL":84,"ghRange":234,"khRange":58,"lifespanRange":58,"priceRange":58,"priceUnit":58,"dataCompleteness":14,"hasCareGuide":15,"lightRequirement":58,"co2Requirement":58,"growthRate":58,"verificationTags":277,"lastVerifiedAt":26,"lastVerifierName":58,"verificationCount":211,"hasRefetchTag":236},2590,"AQSP002010","缘食人鲳","Serrasalmus marginatus",10116,"原产于南美洲多个国家的掠食性食人鲳，最大体长约 27 cm，体色偏橄榄绿，鳞片具暗色边缘是其显著特征。需要 300L 以上单养，性情凶猛，有同类相食倾向，不可群养，饲养难度中等偏上。","https:\u002F\u002Faquatic-media.oss-cn-shanghai.aliyuncs.com\u002Fmedia\u002Fspecies\u002F2505\u002FAQSP002010_3c671904ef.jpg","20.33-27.10 cm","以动物性饵料为主，如小鱼、虾肉、贝类、昆虫幼虫等，也可接受高质量肉食颗粒；避免长期投喂哺乳动物肉；每周可停食一天。",[271,272,273,274,275,276],"绿 piranha","绿比拉鱼","绿水虎","绿食人鱼","绿食人鲳","缘边锯脂鲤",[],{"id":279,"speciesCode":280,"canonicalNameZh":281,"scientificName":282,"organismGroup":8,"aquariumCategory":9,"commonnessRank":283,"dataStatus":13,"active":15,"summary":284,"thumbnailUrl":285,"temperatureRange":286,"phRange":224,"sizeRange":287,"careDifficulty":80,"plantPlacement":58,"diet":81,"temperament":288,"feedingNotes":289,"aliases":290,"minimumTankL":256,"ghRange":234,"khRange":58,"lifespanRange":58,"priceRange":58,"priceUnit":58,"dataCompleteness":258,"hasCareGuide":15,"lightRequirement":58,"co2Requirement":58,"growthRate":58,"verificationTags":297,"lastVerifiedAt":26,"lastVerifierName":58,"verificationCount":211,"hasRefetchTag":236},2555,"AQSP001975","头盔食人鲳","Catoprion mento",10081,"南美脂鲤科食鳞特化种，原产于亚马逊与奥里诺科河流域，以刮食其他鱼类体侧鳞片为主食；成体可达15厘米，体高侧扁、银白带黑斑，下颌突出。饲养需模拟弱酸性软水，混养风险高，不是入门级温和鱼。","https:\u002F\u002Faquatic-media.oss-cn-shanghai.aliyuncs.com\u002Fmedia\u002Fspecies\u002F2470\u002FAQSP001975_b43b744aef.jpg","23.00-26.00 C","11.25-15.00 cm","SEMI_AGGRESSIVE","以动物性饵料为主，需定期提供冷冻虾肉、鱼肉或活饵；注意其食鳞习性，避免仅投喂干燥薄片。",[291,292,293,294,295,296],"食鳞 piranha","头盔银板","银板食鳞鱼","食鳞水虎","食鳞鲳","黑斑食人鲳",[],{"id":299,"speciesCode":300,"canonicalNameZh":301,"scientificName":302,"organismGroup":8,"aquariumCategory":9,"commonnessRank":303,"dataStatus":13,"active":15,"summary":304,"thumbnailUrl":305,"temperatureRange":245,"phRange":246,"sizeRange":306,"careDifficulty":307,"plantPlacement":58,"diet":308,"temperament":309,"feedingNotes":310,"aliases":311,"minimumTankL":84,"ghRange":313,"khRange":314,"lifespanRange":315,"priceRange":58,"priceUnit":58,"dataCompleteness":14,"hasCareGuide":15,"lightRequirement":58,"co2Requirement":58,"growthRate":58,"verificationTags":316,"lastVerifiedAt":26,"lastVerifierName":58,"verificationCount":211,"hasRefetchTag":236},1075,"AQSP001075","银板鱼","Metynnis argenteus",354,"银板鱼（Metynnis argenteus）是侧扁银白的南美淡水群游鱼，性情总体温和但容易受惊，宜至少 6 条结群并提供宽阔游泳空间。食性以植物性食物为主，会啃食水草，日常应提供藻类、蔬菜和植物性颗粒饲料。","https:\u002F\u002Faquatic-media.oss-cn-shanghai.aliyuncs.com\u002Fmedia\u002Fspecies\u002F1075\u002F586-original.jpg","10.10-14.00 cm","EASY","HERBIVORE","PEACEFUL","草食性。人工饲养中，可使用适口规格的薄片或颗粒饲料作为日常主食，可搭配红虫。",[312],"Silver Dollar Tetra","0.00-10.00","2.00-7.00","10.00-15.00",[],"zh-CN",[317],{"missingFields":320,"translatedFields":321,"locale":317,"totalFields":321,"status":322},"0","18","COMPLETE","2026-10-04 00:45:06"]