Listes faunistiques invertébrés
Le Gave de Pau en amont de Lourdes 05217150
- Télécharger la fiche IRSTEA xls / 119 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 01/09/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 43 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 5.0 | dominant |
| Blocs | 41.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | B | |
| P2 | Dalles, argiles | C | |
| P3 | Litieres | Nulle | A |
| P4 | Pierres, galets | Lente | B |
| P5 | Bryophytes | Lente | A |
| P6 | Granulats | Lente | A |
| P7 | Blocs | Moyenne | C |
| P8 | Dalles, argiles | Lente | C |
| P9 | Blocs | Lente | C |
| P10 | Branchage, racines | Nulle | A |
| P11 | Blocs | Lente | B |
| P12 | Dalles, argiles | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 11 | 9 | |
| Leuctra geniculata | 33830 | 336 | 3 | 31 |
| Leuctra | 69 | 198 | 59 | 27 |
| Protonemura | 46 | 97 | 1 | 11 |
| Nemoura | 26 | 1 | 4 | |
| Perlodes | 150 | 1 | 1 | |
| Micrasema | 268 | 57 | 37 | 289 |
| Agapetus | 191 | 19 | 31 | 222 |
| Glossosoma | 190 | 24 | ||
| Goeridae | 286 | 6 | ||
| Silo | 292 | 1 | 1 | |
| Lithax | 289 | 6 | 14 | 16 |
| Hydropsyche | 212 | 34 | 26 | 218 |
| Lepidostoma | 305 | 31 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 2 | ||
| Philopotamus | 209 | 1 | 6 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 10 | ||
| Psychomyia | 239 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 7 | 11 | 27 |
| Sericostoma | 322 | 85 | 31 | 29 |
| Thremma | 301 | 1 | 1 | |
| Baetis | 364 | 47 | 82 | 156 |
| Ephemerella ignita | 451 | 2 | 1 | |
| Ephemera | 502 | 5 | ||
| Heptageniidae | 399 | 1 | 1 | |
| Ecdyonurus | 421 | 2 | ||
| Epeorus | 400 | 3 | 20 | 10 |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 4 | 1 | 1 |
| Habroleptoides | 485 | 2 | 1 | 1 |
| Habrophlebia | 491 | 2 | ||
| Veliidae | 743 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Elmis | 618 | 269 | 38 | 233 |
| Esolus | 619 | 45 | 44 | 52 |
| Limnius | 623 | 26 | 7 | |
| Riolus | 625 | 4 | 49 | |
| Gyrinidae | 512 | 1 | ||
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 6 | 19 | 17 |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | 1 | 2 |
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Chironomidae | 807 | 139 | 25 | |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 9 | 1 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 276 | 37 | 246 |
| Stratiomyidae | 824 | 1 | ||
| Cordulegaster | 687 | 3 | ||
| Gammaridae | 887 | 31 | ||
| Gammarus | 892 | 185 | 2 | 3 |
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 6 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 15 | 19 | 3 |
| Potamopyrgus | 978 | 14 | 1 | |
| Radix | 1004 | 205 | 44 | 37 |
| Oligochaeta | 933 | 45 | 43 | 33 |
| Planariidae | 1061 | 10 | 4 | 1 |
| Hydracarina | 906 | 20 | 1 | 2 |