Listes faunistiques invertébrés
Le Salat en amont de St-Girons 05180290
- Télécharger la fiche IRSTEA xls / 647 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 19/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 45 |
| 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 | 26.0 | dominant |
| Blocs | 34.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 32.0 | 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 | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Blocs | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Rapide | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 253 | 200 |
| Leuctra geniculata | 33830 | 10 | ||
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 6 | 2 | |
| Dinocras | 156 | 2 | 6 | 1 |
| Perla | 164 | 1 | 7 | 3 |
| Perlidae | 155 | 1 | ||
| Isoperla | 140 | 2 | ||
| Perlodes | 150 | 1 | 5 | 9 |
| Micrasema | 268 | 1408 | 180 | 416 |
| Oligoplectrum maculatum | 264 | 5912 | 3420 | 694 |
| Agapetus | 191 | 16 | 18 | 19 |
| Agapetus-synagapetus | 5218 | 26 | ||
| Glossosoma | 190 | 3 | ||
| Goera pilosa | 288 | 3 | ||
| Silo | 292 | 1 | 1 | |
| Hydropsyche | 212 | 77 | 374 | 27 |
| Hydropsychidae | 211 | 4 | 62 | |
| Hydroptila | 200 | 1 | 2 | |
| Lasiocephala | 307 | 10 | 2 | |
| Lepidostomatidae | 304 | 20 | 1 | 2 |
| Athripsodes | 311 | 4 | ||
| Mystacides | 312 | 7 | ||
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 3 | 2 | |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia pusilla | 240 | 17 | 70 | |
| Rhyacophila lato-sensu | 183 | 11 | 48 | 16 |
| Sericostoma | 322 | 6 | 1 | |
| Sericostomatidae | 321 | 16 | 3 | 5 |
| Baetis lato sensu | 9794 | 252 | 504 | 420 |
| Ephemerella ignita | 451 | 655 | 135 | 185 |
| Torleya major | 452 | 31 | 15 | 7 |
| Ecdyonurus | 421 | 1 | 6 | |
| Epeorus | 400 | 25 | 2 | |
| Rhithrogena | 404 | 4 | 11 | |
| Heptageniidae | 399 | 2 | 11 | 1 |
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 5 | ||
| Pomatinus substriatus | 33844 | 3 | ||
| Hydroporinae | 2393 | 8 | ||
| Dupophilus | 620 | 82 | ||
| Elmis | 618 | 1560 | 1270 | 160 |
| Esolus | 619 | 80 | 41 | 40 |
| Limnius | 623 | 80 | 205 | 80 |
| Elmidae | 614 | 123 | ||
| Orectochilus | 515 | 1 | 4 | 1 |
| Hydraena | 608 | 1 | 5 | |
| Athericidae | 838 | 5 | ||
| Blephariceridae | 747 | 137 | 75 | |
| Chironomidae | 807 | 840 | 1500 | 130 |
| Empididae | 831 | 14 | 2 | |
| Limoniidae | 757 | 15 | 20 | 52 |
| Simuliidae | 801 | 13 | 1600 | 840 |
| Calopteryx | 650 | 3 | ||
| Ancylus fluviatilis | 1029 | 5 | 150 | 17 |
| Potamopyrgus antipodarum | 979 | 1 | ||
| Radix | 1004 | 143 | 7 | 1 |
| Theodoxus fluviatilis | 968 | 1 | ||
| Physa (sensu lato) | 997 | 31 | 1 | |
| Physella | 19280 | 9 | ||
| Erpobdellidae | 928 | 6 | ||
| Dugesiidae | 1055 | 2 | ||
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 14 | 133 | 9 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |