Listes faunistiques invertébrés
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| Date prélèvement | 23/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 43 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 46.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Lente | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Nulle | A |
| P4 | s9 | Nulle | A |
| P5 | s24 | Nulle | B |
| P6 | s30 | Nulle | B |
| P7 | s29 | Nulle | B |
| P8 | s24 | Lente | B |
| P9 | s24 | Moyenne | C |
| P10 | s24 | Nulle | C |
| P11 | s29 | Moyenne | C |
| P12 | s24 | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 20 | ||
| Leuctra | 69 | 33 | 7 | 5 |
| Nemoura | 26 | 2 | ||
| Brachycentridae | 262 | 1 | ||
| Micrasema | 268 | 6 | 2 | 4 |
| Oligoplectrum | 263 | 1 | 1 | |
| Glossosomatidae | 189 | 2 | ||
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 1 | ||
| Goera | 287 | 5 | 1 | |
| Silo | 292 | 1 | 1 | |
| Hydropsyche | 212 | 131 | 16 | 32 |
| Hydroptilidae | 193 | 1 | 4 | |
| Hydroptila | 200 | 5 | 5 | |
| Lepidostomatidae | 304 | 1 | ||
| Athripsodes | 311 | 5 | 13 | 6 |
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 5 | ||
| Limnephilidae | 276 | 1 | ||
| Limnephilinae | 3163 | 6 | 1 | |
| Polycentropodidae | 223 | 1 | 3 | 2 |
| Polycentropus | 231 | 4 | 6 | 12 |
| Metalype | 246 | 15 | 12 | |
| Psychomyia | 239 | 1 | ||
| Tinodes | 245 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | 3 | 6 |
| Sericostoma | 322 | 22 | 1 | 7 |
| Baetidae | 363 | 5 | ||
| Baetis lato sensu | 9794 | 8 | 3 | 15 |
| Centroptilum | 383 | 11 | ||
| Procloeon | 390 | 3 | 5 | |
| Ephemera | 502 | 13 | 6 | 1 |
| Ephemerella ignita | 451 | 12 | 1 | 4 |
| Torleya | 2391 | 85 | 116 | 54 |
| Ecdyonurus | 421 | 2 | 2 | 31 |
| Rhithrogena | 404 | 3 | ||
| Leptophlebiidae | 473 | 42 | 7 | 11 |
| Habroleptoides | 485 | 9 | 4 | 15 |
| Paraleptophlebia | 481 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Colymbetinae | 2395 | 7 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 33 | 8 | 24 |
| Esolus | 619 | 579 | 128 | 168 |
| Limnius | 623 | 1 | 2 | 3 |
| Normandia | 624 | 8 | ||
| Oulimnius | 622 | 610 | 32 | 24 |
| Riolus | 625 | 358 | 168 | 162 |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 13 | 7 | 18 |
| Hydraena | 608 | 26 | 7 | 12 |
| Athericidae | 838 | 13 | 7 | 6 |
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Chironomidae | 807 | 165 | 53 | 92 |
| Empididae | 831 | 2 | 3 | 2 |
| Limoniidae | 757 | 5 | 27 | 44 |
| Psychodidae | 783 | 1 | ||
| Tipulidae | 753 | 3 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 87 | 1 | |
| Copepoda | 3206 | 1 | ||
| Gammarus | 892 | 484 | 84 | 33 |
| Hydracarina | 906 | 12 | 62 | 160 |
| Radix | 1004 | 31 | 1 | 2 |
| Physella | 19280 | 3 | 1 | |
| Ancylus | 1028 | 7 | 13 | 5 |
| Potamopyrgus | 978 | 1154 | 274 | 244 |
| Glossiphoniidae | 908 | 4 | ||
| Oligochaeta | 933 | 328 | 61 | 62 |
| Planariidae | 1061 | 2 | ||
| Nematoda | 1089 | 4 | 1 |