Listes faunistiques invertébrés
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| Date prélèvement | 27/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 42 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 11.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Pierres, galets | Lente | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Rapide | C |
| P6 | Granulats | Lente | A |
| P7 | Dalles, argiles | Rapide | C |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Blocs | Moyenne | B |
| P11 | Hydrophytes | Lente | B |
| P12 | Dalles, argiles | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 7 | |
| Leuctra | 69 | 2 | ||
| Protonemura | 46 | 1 | ||
| Brachycentrus | 265 | 3 | ||
| Goera | 287 | 1 | 1 | |
| Hydropsychidae | 211 | 10 | 15 | |
| Cheumatopsyche | 221 | 21 | 9 | 11 |
| Hydropsyche | 212 | 13 | 4 | 14 |
| Hydroptila | 200 | 5 | ||
| Lepidostoma | 305 | 1 | 1 | |
| Athripsodes | 311 | 1 | 1 | |
| Oecetis | 317 | 3 | ||
| Setodes | 318 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Polycentropodidae | 223 | 1 | 2 | |
| Polycentropus | 231 | 1 | 4 | 4 |
| Psychomyia | 239 | 30 | 32 | |
| Rhyacophila lato-sensu | 183 | 4 | ||
| Baetis | 364 | 8 | 13 | 16 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 2 | ||
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 4 | 6 | 4 |
| Ephemerella ignita | 451 | 2 | ||
| Ephemera | 502 | 4 | 3 | 1 |
| Ecdyonurus | 421 | 10 | 5 | |
| Ephoron | 496 | 1 | 1 | |
| Potamanthus | 509 | 9 | 9 | 5 |
| Pomatinus substriatus | 33844 | 3 | ||
| Colymbetinae | 2395 | 2 | ||
| Elmis | 618 | 16 | 7 | 13 |
| Esolus | 619 | 31 | 9 | 22 |
| Limnius | 623 | 5 | 1 | |
| Macronychus | 626 | 3 | 1 | |
| Oulimnius | 622 | 11 | 1 | 1 |
| Stenelmis | 617 | 8 | 7 | 1 |
| Orectochilus | 515 | 1 | 3 | |
| Athericidae | 838 | 9 | 1 | |
| Chironomidae | 807 | 38 | 22 | 79 |
| Ephydridae | 844 | 10 | ||
| Limoniidae | 757 | 1 | 4 | 6 |
| Simuliidae | 801 | 5 | ||
| Aphelocheirus | 721 | 8 | 4 | 1 |
| Calopteryx | 650 | 9 | 5 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 13 | 1 | 7 |
| Echinogammarus | 888 | 103 | 12 | 12 |
| Gammarus | 892 | 6 | 1 | |
| Ancylus | 1028 | 2 | 13 | 13 |
| Bithynia | 994 | 1 | 1 | |
| Potamopyrgus | 978 | 206 | 16 | 5 |
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 1 | ||
| Theodoxus | 967 | 91 | 160 | 4 |
| Corbicula | 1051 | 13 | 6 | |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 3 | ||
| Dugesiidae | 1055 | 17 | 4 | 14 |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | 2 | |
| Oligochaeta | 933 | 27 | 15 | 2 |
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |