Listes faunistiques invertébrés
La Neste à Bazus Aure 05183600
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 08/09/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| 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 | 46.0 | dominant |
| Blocs | 18.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperla | 170 | 27 | 10 | 2 |
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 251 | 10 | 44 |
| Amphinemura | 21 | 82 | 2 | 2 |
| Nemoura | 26 | 94 | 3 | |
| Protonemura | 46 | 70 | 2 | 16 |
| Dinocras | 156 | 10 | 10 | |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 5 | 1 | 2 |
| Perlodes | 150 | 3 | 1 | 1 |
| Perlodidae | 127 | 1 | ||
| Taeniopteryx | 14 | 1 | ||
| Micrasema | 268 | 32 | 3 | |
| Oligoplectrum maculatum | 264 | 272 | 4 | |
| Brachycentridae | 262 | 32 | ||
| Agapetus | 191 | 1 | ||
| Cheumatopsyche lepida | 222 | 1 | ||
| Hydropsyche | 212 | 49 | 43 | 10 |
| Hydropsychidae | 211 | 11 | 8 | 1 |
| Lasiocephala | 307 | 800 | ||
| Lepidostomatidae | 304 | 2720 | 63 | 14 |
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Drusinae | 3120 | 40 | 75 | 282 |
| Limnephilinae | 3163 | 1 | 2 | 7 |
| Limnephilidae | 276 | 13 | 2 | |
| Rhyacophila lato-sensu | 183 | 3 | 16 | 6 |
| Sericostoma | 322 | 77 | ||
| Sericostomatidae | 321 | 186 | 15 | 74 |
| Baetis lato sensu | 9794 | 106 | 182 | 469 |
| Caenis | 457 | 88 | 12 | |
| Ephemerella ignita | 451 | 74 | 5 | |
| Ecdyonurus | 421 | 40 | 15 | 56 |
| Epeorus | 400 | 15 | 7 | |
| Rhithrogena | 404 | 232 | 615 | 219 |
| Heptageniidae | 399 | 80 | 30 | 28 |
| Leptophlebiidae | 473 | 1 | ||
| Pomatinus substriatus | 33844 | 2 | 1 | |
| Colymbetinae | 2395 | 2 | ||
| Hydroporinae | 2393 | 81 | 1 | 26 |
| Elmis | 618 | 711 | 2 | 22 |
| Esolus | 619 | 1 | 4 | |
| Limnius | 623 | 71 | 1 | 2 |
| Hydraena | 608 | 7 | 1 | 1 |
| Scirtidae | 634 | 3 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 2 | 33 | 6 |
| Chironomidae | 807 | 3120 | 38 | 212 |
| Empididae | 831 | 3 | 1 | |
| Limoniidae | 757 | 13 | 8 | 5 |
| Simuliidae | 801 | 4 | 420 | 14 |
| Tipulidae | 753 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus fluviatilis | 1029 | 7 | 1 | 28 |
| Potamopyrgus antipodarum | 979 | 3 | 5 | 3 |
| Hydrobiidae | 973 | 1 | 2 | |
| Radix | 1004 | 5 | ||
| Glossiphoniidae | 908 | 1 | ||
| Planariidae | 1061 | 3 | 1 | 4 |
| Oligochaeta | 933 | 3 | 4 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |