Listes faunistiques invertébrés
La Loire à Coubon 04000920
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 9 ko
Date prélèvement | 20/08/2012 |
---|---|
Méthode | Petit cours d'eau | IBG | 19.0 |
GFI | 8 |
Variété taxonomique | 43 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | 2.0 | marginal |
Litieres | ||
Branchage, racines | 1.0 | marginal |
Pierres, galets | 10.0 | dominant |
Blocs | 0.0 | marginal |
Granulats | 2.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | ||
Sables | ||
Algues | 1.0 | marginal |
Dalles, argiles | 40.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Branchage, racines | Nulle | A |
P2 | Granulats | Nulle | A |
P3 | Helophytes | Nulle | A |
P4 | Roches | Rapide | C |
P5 | Dalles, argiles | Rapide | C |
P6 | Hydrophytes | Moyenne | A |
P7 | Roches | Moyenne | B |
P8 | Dalles, argiles | Moyenne | B |
P9 | Roches | Lente | B |
P10 | Pierres, galets | Lente | B |
P11 | Roches | Nulle | C |
P12 | Dalles, argiles | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Euleuctra | 67 | 16 | ||
Leuctra | 69 | 23 | 144 | 45 |
Perla | 164 | 1 | ||
Oligoplectrum | 263 | 350 | 30 | 10 |
Silo | 292 | 1 | ||
Cheumatopsyche | 221 | 41 | 5 | 7 |
Hydropsyche | 212 | 50 | 45 | 39 |
Hydroptila | 200 | 1 | 1 | |
Orthotrichia | 197 | 2 | ||
Athripsodes | 311 | 2 | ||
Leptocerus | 319 | 14 | ||
Stenophylacini-chaetopterygini | 3146 | 1 | ||
Chimarra | 207 | 3 | 28 | 15 |
Polycentropus | 231 | 4 | 4 | 13 |
Psychomyia | 239 | 8 | 3 | |
Rhyacophila lato-sensu | 183 | 3 | 4 | |
Baetis | 364 | 185 | 88 | 59 |
Procloeon | 390 | 15 | 2 | 2 |
Caenis | 457 | 10 | 8 | |
Ephemera | 502 | 4 | ||
Ephemerella | 450 | 32 | 5 | 5 |
Ecdyonurus | 421 | 1 | 28 | 51 |
Epeorus | 400 | 3 | 8 | |
Heptagenia | 443 | 2 | ||
Habroleptoides | 485 | 2 | ||
Paraleptophlebia | 481 | 4 | 1 | |
Oligoneuriella | 394 | 1 | 1 | |
Ephoron | 496 | 1 | 8 | 10 |
Micronecta | 719 | 3 | ||
Gerris | 735 | 1 | ||
Elmis | 618 | 3 | 7 | 4 |
Esolus | 619 | 4 | 42 | 8 |
Limnius | 623 | 2 | 12 | 3 |
Normandia | 624 | 2 | ||
Oulimnius | 622 | 6 | ||
Stenelmis | 617 | 1 | 7 | |
Hydraena | 608 | 1 | ||
Limnebius | 599 | 1 | ||
Athericidae | 838 | 1 | 7 | 2 |
Blephariceridae | 747 | 3 | 24 | 60 |
Chironomidae | 807 | 50 | 20 | 48 |
Dixidae | 793 | 1 | ||
Limoniidae | 757 | 3 | ||
Simuliidae | 801 | 25 | 14 | 70 |
Calopteryx | 650 | 6 | ||
Gomphus | 679 | 1 | ||
Platycnemis | 657 | 3 | ||
Gammarus | 892 | 26 | 1 | |
Asellidae | 880 | 4 | ||
Pacifastacus | 872 | 4 | ||
Ancylus | 1028 | 1 | 2 | 6 |
Potamopyrgus | 978 | 4 | ||
Planorbidae | 1009 | 1 | ||
Dugesia | 1056 | 65 | 5 | |
Oligochaeta | 933 | 17 | 6 | 12 |
Nemathelmintha | 3111 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |
Spongillidae | 3106 | 1 | ||
Copepoda | 3206 | 1 | 1 | |
Ostracoda | 3170 | 1 |