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 | 11/10/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 38.0 | dominant |
| Blocs | 19.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 35.0 | 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 | Pierres, galets | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 34 | 58 | 51 |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 9 | ||
| Dinocras | 156 | 7 | 4 | 2 |
| Perla | 164 | 15 | 3 | |
| Isoperla | 140 | 13 | 4 | 1 |
| Perlodes | 150 | 5 | 2 | 2 |
| Perlodidae | 127 | 1 | ||
| Taeniopteryx | 14 | 3 | 1 | |
| Micrasema | 268 | 2162 | 1660 | 84 |
| Oligoplectrum maculatum | 264 | 1565 | 542 | 207 |
| Agapetus | 191 | 4 | 7 | |
| Agapetus-synagapetus | 5218 | 40 | 150 | 29 |
| Glossosoma | 190 | 2 | 7 | |
| Goera pilosa | 288 | 1 | 5 | |
| Silo | 292 | 2 | 2 | 1 |
| Cheumatopsyche lepida | 222 | 1 | ||
| Hydropsyche | 212 | 78 | 497 | 112 |
| Hydroptila | 200 | 1 | 10 | |
| Lasiocephala | 307 | 60 | 18 | 25 |
| Lepidostomatidae | 304 | 7 | ||
| Athripsodes | 311 | 17 | 9 | 9 |
| Mystacides | 312 | 4 | 1 | |
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 2 | 2 | 1 |
| Polycentropodidae | 223 | 4 | 5 | 7 |
| Psychomyia pusilla | 240 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | 20 | 22 |
| Sericostoma | 322 | 348 | 31 | 59 |
| Sericostomatidae | 321 | 8 | ||
| Baetis lato sensu | 9794 | 31 | 81 | 123 |
| Caenis | 457 | 2 | 11 | 5 |
| Ephemerella ignita | 451 | 16 | 9 | 10 |
| Torleya major | 452 | 4 | 11 | 7 |
| Ecdyonurus | 421 | 3 | 26 | 7 |
| Epeorus | 400 | 55 | 43 | |
| Rhithrogena | 404 | 58 | 52 | 36 |
| Heptageniidae | 399 | 7 | 3 | 9 |
| Habroleptoides | 485 | 3 | 1 | |
| Leptophlebiidae | 473 | 2 | ||
| Pomatinus substriatus | 33844 | 5 | ||
| Dupophilus | 620 | 30 | 90 | 28 |
| Elmis | 618 | 353 | 811 | 266 |
| Esolus | 619 | 60 | 210 | 85 |
| Limnius | 623 | 258 | 360 | 182 |
| Orectochilus | 515 | 5 | 26 | 8 |
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 4 | 13 | 4 |
| Blephariceridae | 747 | 1 | 21 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 311 | 1411 | 832 |
| Empididae | 831 | 1 | 4 | 2 |
| Limoniidae | 757 | 11 | 20 | 42 |
| Simuliidae | 801 | 9 | 881 | 507 |
| Tabanidae | 837 | 1 | 1 | 2 |
| Calopteryx | 650 | 2 | ||
| Gammarus | 892 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus fluviatilis | 1029 | 4 | 35 | 20 |
| Galba truncatula | 1002 | 1 | ||
| Radix | 1004 | 31 | 9 | 4 |
| Physa (sensu lato) | 997 | 15 | 2 | |
| Physella | 19280 | 184 | 3 | 1 |
| Erpobdellidae | 928 | 12 | 3 | 1 |
| Planariidae | 1061 | 3 | 2 | |
| Oligochaeta | 933 | 33 | 169 | 90 |
| Nematoda | 1089 | 5 | 3 | |
| Copepoda | 3206 | 3 | ||
| Hydracarina | 906 | 81 | 63 | 17 |
| Prostoma | 3110 | 1 | 8 |