[{"data":1,"prerenderedAt":288},["ShallowReactive",2],{"species-gobie-demi-lune":3,"species-related-164":97,"species-products-164":286},{"data":4},{"id":5,"commonName":6,"scientificName":7,"slug":8,"description":9,"shortDescription":10,"averageLengthCm":11,"maxLengthCm":12,"averageWeightKg":13,"maxWeightKg":14,"habitats":15,"diet":21,"behavior":28,"spawningMonths":29,"distribution":33,"conservationStatus":34,"isInvasive":35,"isProtected":36,"metaTitle":37,"metaDescription":38,"aliases":39,"externalLinks":44,"createdAt":51,"updatedAt":52,"family":53,"waterType":54,"dietType":53,"activityPattern":53,"lifespanYearsMin":53,"lifespanYearsMax":53,"maturityAgeYearsMin":53,"maturityAgeYearsMax":53,"depthMinM":53,"depthMaxM":53,"optimalDepthMinM":53,"optimalDepthMaxM":53,"idealTemperatureC":53,"temperatureMinC":53,"temperatureMaxC":53,"peakMonths":53,"bestHours":53,"identification":53,"depthBySeason":53,"techniques":53,"recordWeightKg":53,"recordLengthCm":53,"recordLocation":53,"recordYear":53,"linkedTutorialIds":53,"regulations":55,"images":84},164,"Gobie demi-lune","Proterorhinus semilunaris","gobie-demi-lune","\u003Ch2>Le Gobie demi-lune : une espèce invasive des cours d'eau européens\u003C/h2>\u003Cp>Le \u003Cstrong>Gobie demi-lune\u003C/strong> (\u003Cem>Proterorhinus semilunaris\u003C/em>) est un petit poisson d'eau douce appartenant à la famille des Gobiidae. Cette espèce invasive, originaire du bassin du Danube et de la mer Noire, s'est largement répandue en Europe occidentale au cours des dernières décennies, colonisant notamment les bassins du Rhin et de la Seine en France.\u003C/p>\u003Ch3>Morphologie et identification\u003C/h3>\u003Cp>Le Gobie demi-lune se distingue par sa petite taille, mesurant généralement entre 6 et 9 cm à l'âge adulte. Son corps allongé et cylindrique présente une coloration brunâtre à verdâtre, ornée de bandes transversales sombres caractéristiques. La tête, relativement grosse par rapport au corps, porte des yeux proéminents et une bouche terminale légèrement orientée vers le haut.\u003C/p>\u003Cp>L'élément morphologique le plus distinctif du \u003Cstrong>Gobie demi-lune\u003C/strong> reste sa marque en forme de croissant située derrière l'œil, d'où son nom vernaculaire. Les nageoires pelviennes sont fusionnées en ventouse, adaptation typique des gobies leur permettant de se fixer sur le substrat dans les courants.\u003C/p>\u003Ch3>Habitat et distribution\u003C/h3>\u003Cp>En France, le Gobie demi-lune colonise principalement les cours d'eau du nord-est, notamment le bassin du Rhin où il est désormais bien établi. On le trouve également dans certains affluents de la Seine. Cette espèce affectionne les eaux courantes à substrat dur, se dissimulant sous les pierres et dans les anfractuosités.\u003C/p>\u003Cp>L'espèce tolère une large gamme de conditions environnementales, ce qui explique son succès colonisateur. Elle peut vivre dans des eaux dont la température varie de 4°C à 28°C et supporte des variations importantes de qualité d'eau.\u003C/p>\u003Ch3>Alimentation et écologie\u003C/h3>\u003Cp>Le régime alimentaire du \u003Cstrong>Gobie demi-lune\u003C/strong> se compose principalement d'invertébrés benthiques : larves d'insectes, vers, petits mollusques et crustacés. Cette espèce opportuniste peut également consommer des œufs de poissons, ce qui pose des problèmes pour les espèces indigènes lors de la période de reproduction.\u003C/p>\u003Ch3>Reproduction\u003C/h3>\u003Cp>La reproduction s'étale de mai à juillet, avec un pic d'activité en juin. Les mâles établissent des territoires sous les pierres où ils creusent des nids. Après la ponte, qui peut compter jusqu'à 200 œufs, le mâle assure la surveillance et l'oxygénation de la ponte jusqu'à l'éclosion.\u003C/p>\u003Ch3>Impact écologique et gestion\u003C/h3>\u003Cp>En tant qu'espèce exotique envahissante, le Gobie demi-lune entre en compétition avec les espèces indigènes pour les ressources alimentaires et l'espace. Sa prolifération peut affecter les communautés de poissons autochtones, particulièrement les petites espèces benthiques comme les chabots.\u003C/p>\u003Ch3>Techniques de pêche\u003C/h3>\u003Cp>Bien que de petite taille, le \u003Cstrong>Gobie demi-lune\u003C/strong> peut être capturé à la ligne fine avec de petits hameçons et des appâts naturels comme les vers de vase. Sa pêche reste néanmoins anecdotique et s'inscrit plutôt dans une démarche de gestion des populations que dans une pratique halieutique traditionnelle.\u003C/p>","Petit poisson invasif du bassin du Danube, reconnaissable à sa marque en croissant derrière l'œil, colonisant les cours d'eau français.",7,10,"0.00","0.01",[16,17,18,19,20],"Cours d'eau à substrat rocheux","Canaux et voies navigables","Zones courantes peu profondes","Berges enrochées","Confluences de rivières",[22,23,24,25,26,27],"Larves de diptères","Vers oligochètes","Petits mollusques","Crustacés microscopiques","Œufs de poissons","Débris organiques","\u003Cp>Le \u003Cstrong>Gobie demi-lune\u003C/strong> présente un comportement typiquement benthique, passant la majeure partie de son temps au fond des cours d'eau. \u003Cem>Actif principalement durant la journée\u003C/em>, il se nourrit en fouillant le substrat à la recherche d'invertébrés.\u003C/p>\u003Cp>Très territorial durant la période de reproduction, les mâles défendent activement leur site de ponte. En hiver, l'espèce réduit considérablement son activité et se réfugie dans les zones les plus profondes. Sa capacité d'adaptation remarquable lui permet de coloniser rapidement de nouveaux milieux, contribuant à son caractère \u003Cstrong>invasif\u003C/strong>.\u003C/p>",[30,31,32],"may","jun","jul","Originaire du bassin du Danube, établi dans le nord-est de la France (bassin du Rhin, Seine amont). Présent en Allemagne, Pays-Bas, Belgique et Europe centrale.","LC (Préoccupation mineure)",1,0,"Gobie demi-lune - Guide complet | Fishing Grid","Découvrez le Gobie demi-lune, espèce invasive des cours d'eau français. Identification, habitat, réglementation et impact écologique.",[40,41,42,43],"Gobie du Danube","Tubenose goby","Proterorhinus marmoratus","Gobie à museau tubulaire",[45,48],{"url":46,"label":47},"https://www.fishbase.se/summary/Proterorhinus-semilunaris.html","Fiche FishBase",{"url":49,"label":50},"https://inpn.mnhn.fr/espece/cd_nom/69182","Fiche INPN","2026-02-02T17:50:09.000+00:00","2026-06-07T21:33:23.000+00:00",null,"brackish",[56,65,71,77],{"id":57,"region":58,"regionCode":59,"minSizeCm":53,"maxSizeCm":53,"closedSeasonStart":53,"closedSeasonEnd":53,"isCatchAndRelease":36,"dailyQuota":53,"allowedTechniques":60,"prohibitedBaits":53,"nightFishingAllowed":35,"notes":63,"isActive":64},708,"Bas-Rhin","FR-67",[61,62],"Pêche à la ligne","Pêche au coup","\u003Cp>Destruction obligatoire. Signalement des captures souhaité auprès des services départementaux.\u003C/p>",true,{"id":66,"region":67,"regionCode":68,"minSizeCm":53,"maxSizeCm":53,"closedSeasonStart":53,"closedSeasonEnd":53,"isCatchAndRelease":36,"dailyQuota":53,"allowedTechniques":69,"prohibitedBaits":53,"nightFishingAllowed":35,"notes":70,"isActive":64},709,"Haut-Rhin","FR-68",[61,62],"\u003Cp>Espèce invasive à éliminer. Remise à l'eau strictement interdite.\u003C/p>",{"id":72,"region":73,"regionCode":74,"minSizeCm":53,"maxSizeCm":53,"closedSeasonStart":53,"closedSeasonEnd":53,"isCatchAndRelease":36,"dailyQuota":53,"allowedTechniques":75,"prohibitedBaits":53,"nightFishingAllowed":35,"notes":76,"isActive":64},710,"Seine-et-Marne","FR-77",[61,62],"\u003Cp>Destruction recommandée. Surveillance de l'expansion de l'espèce dans le bassin de la Seine.\u003C/p>",{"id":78,"region":79,"regionCode":80,"minSizeCm":53,"maxSizeCm":53,"closedSeasonStart":53,"closedSeasonEnd":53,"isCatchAndRelease":36,"dailyQuota":53,"allowedTechniques":81,"prohibitedBaits":53,"nightFishingAllowed":35,"notes":83,"isActive":64},707,"France (national)","FR-national",[61,62,82],"Épuisette","\u003Cp>Espèce exotique envahissante. La capture et la remise à l'eau sont interdites. Destruction obligatoire après capture.\u003C/p>",[85],{"id":86,"cloudId":87,"provider":88,"originalUrl":89,"variants":90,"imageableType":95,"imageableId":5,"createdAt":96,"updatedAt":96},779,"61957cda-c181-47ff-e4f7-722154784400","cloudflare","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/61957cda-c181-47ff-e4f7-722154784400/public",{"large":91,"small":92,"medium":93,"public":89,"xlarge":94},"https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/61957cda-c181-47ff-e4f7-722154784400/large","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/61957cda-c181-47ff-e4f7-722154784400/small","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/61957cda-c181-47ff-e4f7-722154784400/medium","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/61957cda-c181-47ff-e4f7-722154784400/xlarge","Species","2026-02-28T23:00:45.000+00:00",{"data":98},[99,125,149,171,191,216,240,261],{"id":100,"commonName":101,"scientificName":102,"slug":103,"shortDescription":104,"maxLengthCm":105,"maxWeightKg":106,"habitats":107,"isProtected":36,"isInvasive":35,"images":114},99,"Pseudorasbora","Pseudorasbora parva","pseudorasbora","Petit cyprinidé asiatique invasif colonisant les eaux calmes françaises depuis les années 1960.",11,"0.03",[108,109,110,111,112,113],"Étangs","Mares","Canaux","Bras morts","Zones humides","Gravières",[115],{"id":116,"cloudId":117,"provider":88,"originalUrl":118,"variants":119,"imageableType":95,"imageableId":100,"createdAt":124,"updatedAt":124},787,"081e5b3a-7076-4733-7454-67f3f9235800","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/081e5b3a-7076-4733-7454-67f3f9235800/public",{"large":120,"small":121,"medium":122,"public":118,"xlarge":123},"https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/081e5b3a-7076-4733-7454-67f3f9235800/large","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/081e5b3a-7076-4733-7454-67f3f9235800/small","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/081e5b3a-7076-4733-7454-67f3f9235800/medium","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/081e5b3a-7076-4733-7454-67f3f9235800/xlarge","2026-02-28T23:02:12.000+00:00",{"id":126,"commonName":127,"scientificName":128,"slug":129,"shortDescription":130,"maxLengthCm":131,"maxWeightKg":132,"habitats":133,"isProtected":36,"isInvasive":35,"images":138},16,"Black-bass","Micropterus salmoides","black-bass","Carnassier sportif (introduit)",75,"10.00",[134,135,136,137],"étang","lac","rivière lente","herbiers",[139],{"id":140,"cloudId":141,"provider":88,"originalUrl":142,"variants":143,"imageableType":95,"imageableId":126,"createdAt":148,"updatedAt":148},376,"e13ed8a8-7bd6-4a99-94ad-629a3430a000","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/e13ed8a8-7bd6-4a99-94ad-629a3430a000/public",{"large":144,"small":145,"medium":146,"public":142,"xlarge":147},"https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/e13ed8a8-7bd6-4a99-94ad-629a3430a000/large","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/e13ed8a8-7bd6-4a99-94ad-629a3430a000/small","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/e13ed8a8-7bd6-4a99-94ad-629a3430a000/medium","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/e13ed8a8-7bd6-4a99-94ad-629a3430a000/xlarge","2026-02-03T19:02:22.000+00:00",{"id":150,"commonName":151,"scientificName":152,"slug":153,"shortDescription":154,"maxLengthCm":155,"maxWeightKg":156,"habitats":157,"isProtected":36,"isInvasive":35,"images":160},263,"Bubulle","Colomesus psittacus","bubulle-colomesus-psittacus","Poisson-globe tropical d'Amérique du Sud, non présent naturellement en France, reconnaissable à sa capacité d'inflation défensive.",30,"0.80",[158,159],"riviere","estuaire",[161],{"id":162,"cloudId":163,"provider":88,"originalUrl":164,"variants":165,"imageableType":95,"imageableId":150,"createdAt":170,"updatedAt":170},1424,"41c09684-b09e-445b-ed12-2cfd89548500","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/41c09684-b09e-445b-ed12-2cfd89548500/public",{"large":166,"small":167,"medium":168,"public":164,"xlarge":169},"https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/41c09684-b09e-445b-ed12-2cfd89548500/large","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/41c09684-b09e-445b-ed12-2cfd89548500/small","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/41c09684-b09e-445b-ed12-2cfd89548500/medium","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/41c09684-b09e-445b-ed12-2cfd89548500/xlarge","2026-03-12T16:36:05.000+00:00",{"id":172,"commonName":173,"scientificName":174,"slug":175,"shortDescription":176,"maxLengthCm":172,"maxWeightKg":177,"habitats":178,"isProtected":36,"isInvasive":35,"images":180},45,"Carassin doré","Carassius auratus","carassin-dore","Poisson d'ornement naturalisé, robuste et adaptable, colonisant les eaux calmes françaises.","3.00",[108,109,113,110,111,179],"Plans d'eau urbains",[181],{"id":182,"cloudId":183,"provider":88,"originalUrl":184,"variants":185,"imageableType":95,"imageableId":172,"createdAt":190,"updatedAt":190},601,"44aa0bc6-a15c-49a1-c8ec-19f2251d3300","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/44aa0bc6-a15c-49a1-c8ec-19f2251d3300/public",{"large":186,"small":187,"medium":188,"public":184,"xlarge":189},"https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/44aa0bc6-a15c-49a1-c8ec-19f2251d3300/large","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/44aa0bc6-a15c-49a1-c8ec-19f2251d3300/small","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/44aa0bc6-a15c-49a1-c8ec-19f2251d3300/medium","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/44aa0bc6-a15c-49a1-c8ec-19f2251d3300/xlarge","2026-02-28T09:39:01.000+00:00",{"id":192,"commonName":193,"scientificName":194,"slug":195,"shortDescription":196,"maxLengthCm":197,"maxWeightKg":198,"habitats":199,"isProtected":36,"isInvasive":35,"images":205},47,"Carpe argentée","Hypophthalmichthys molitrix","carpe-argentee","Poisson planctonophage asiatique introduit en Europe, reconnaissable à sa robe argentée et sa bouche orientée vers le haut.",105,"27.00",[200,201,202,203,204],"Grands fleuves à courant lent","Lacs et étangs","Retenues et barrages","Canaux de navigation","Bassins d'aquaculture",[206],{"id":207,"cloudId":208,"provider":88,"originalUrl":209,"variants":210,"imageableType":95,"imageableId":192,"createdAt":215,"updatedAt":215},594,"5bed4ecc-f35c-44bb-b418-dc8c25daa100","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/5bed4ecc-f35c-44bb-b418-dc8c25daa100/public",{"large":211,"small":212,"medium":213,"public":209,"xlarge":214},"https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/5bed4ecc-f35c-44bb-b418-dc8c25daa100/large","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/5bed4ecc-f35c-44bb-b418-dc8c25daa100/small","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/5bed4ecc-f35c-44bb-b418-dc8c25daa100/medium","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/5bed4ecc-f35c-44bb-b418-dc8c25daa100/xlarge","2026-02-28T09:38:56.000+00:00",{"id":12,"commonName":217,"scientificName":218,"slug":219,"shortDescription":220,"maxLengthCm":221,"maxWeightKg":222,"habitats":223,"isProtected":36,"isInvasive":35,"images":230},"Carpe commune","Cyprinus carpio","carpe-commune","Gros cyprinidé",120,"45.00",[108,224,225,226,227,228,229],"lacs","retenues","rivières lentes","canaux","bras morts","marais",[231],{"id":232,"cloudId":233,"provider":88,"originalUrl":234,"variants":235,"imageableType":95,"imageableId":12,"createdAt":239,"updatedAt":239},214,"2ba4bcf1-bcef-4d1a-9fdc-83b85b334800","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/2ba4bcf1-bcef-4d1a-9fdc-83b85b334800/public",{"mobile":236,"public":234,"desktop":237,"thumbnail":238},"https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/2ba4bcf1-bcef-4d1a-9fdc-83b85b334800/mobile","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/2ba4bcf1-bcef-4d1a-9fdc-83b85b334800/desktop","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/2ba4bcf1-bcef-4d1a-9fdc-83b85b334800/thumbnail","2025-11-16T15:11:13.000+00:00",{"id":241,"commonName":242,"scientificName":243,"slug":244,"shortDescription":245,"maxLengthCm":246,"maxWeightKg":14,"habitats":247,"isProtected":36,"isInvasive":35,"images":250},62,"Gambusie","Gambusia holbrooki","gambusie","Petit poisson invasif d'origine américaine, prolifique et nuisible à la biodiversité aquatique française.",6,[108,109,110,111,248,249],"Zones marécageuses","Bassins d'ornement",[251],{"id":252,"cloudId":253,"provider":88,"originalUrl":254,"variants":255,"imageableType":95,"imageableId":241,"createdAt":260,"updatedAt":260},797,"7fd2efdd-1694-46a4-2481-2d526000f500","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/7fd2efdd-1694-46a4-2481-2d526000f500/public",{"large":256,"small":257,"medium":258,"public":254,"xlarge":259},"https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/7fd2efdd-1694-46a4-2481-2d526000f500/large","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/7fd2efdd-1694-46a4-2481-2d526000f500/small","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/7fd2efdd-1694-46a4-2481-2d526000f500/medium","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/7fd2efdd-1694-46a4-2481-2d526000f500/xlarge","2026-02-28T23:04:49.000+00:00",{"id":262,"commonName":263,"scientificName":264,"slug":265,"shortDescription":266,"maxLengthCm":267,"maxWeightKg":268,"habitats":269,"isProtected":36,"isInvasive":35,"images":275},64,"Gobie à taches noires","Neogobius melanostomus","gobie-a-taches-noires","Petit poisson invasif d'origine pontocaspienne, facilement identifiable par sa tache noire sur la dorsale.",25,"0.15",[270,271,272,110,273,274],"Cours d'eau lents","Fonds rocheux","Substrats graveleux","Zones portuaires","Eaux saumâtres",[276],{"id":277,"cloudId":278,"provider":88,"originalUrl":279,"variants":280,"imageableType":95,"imageableId":262,"createdAt":285,"updatedAt":285},777,"f4a1a0e4-1515-4982-b61b-4dd6cd51b800","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/f4a1a0e4-1515-4982-b61b-4dd6cd51b800/public",{"large":281,"small":282,"medium":283,"public":279,"xlarge":284},"https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/f4a1a0e4-1515-4982-b61b-4dd6cd51b800/large","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/f4a1a0e4-1515-4982-b61b-4dd6cd51b800/small","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/f4a1a0e4-1515-4982-b61b-4dd6cd51b800/medium","https://imagedelivery.net/JwcS14vhks4aPMbMLdtTFA/f4a1a0e4-1515-4982-b61b-4dd6cd51b800/xlarge","2026-02-28T23:00:09.000+00:00",{"data":287},[],1782511762330]