Listes faunistiques invertébrés
Le Salat en amont de St-Girons 05180290
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 06/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| I2M2 | 0.8635 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 28.0 | dominant |
| Blocs | 32.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 36.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Moyenne | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Lymnaeidae | 998 | 1 | ||
| Limnius | 623 | 13 | 24 | 54 |
| Riolus | 625 | 17 | 3 | |
| Calopteryx | 650 | 3 | ||
| Blephariceridae | 747 | 1 | ||
| Limoniidae | 757 | 2 | 7 | 26 |
| Simuliidae | 801 | 5 | 56 | 2 |
| Chironomidae | 807 | 600 | 62 | 66 |
| Empididae | 831 | 1 | 3 | 4 |
| Tabanidae | 837 | 1 | ||
| Gammarus | 892 | 2 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Erpobdellidae | 928 | 3 | ||
| Oligochaeta | 933 | 14 | 1 | |
| Potamopyrgus antipodarum | 979 | 1 | ||
| Physa (sensu lato) | 997 | 142 | 2 | |
| Dupophilus | 620 | 1 | 3 | |
| Radix | 1004 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | 10 | 26 |
| Hydroporinae | 2393 | 1 | ||
| Prostoma | 3110 | 1 | ||
| Nemathelmintha | 3111 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 71 | 180 | 17 |
| Agapetinae | 9812 | 5 | 2 | |
| Physella | 19280 | 38 | ||
| Leuctra geniculata | 33830 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Brachycentrus maculatus | 49101 | 390 | 192 | 24 |
| Lepidostoma basale | 49953 | 6 | 1 | |
| Coenosiinae | 50792 | 1 | ||
| Sericostoma | 322 | 4 | 4 | |
| Leuctra | 69 | 60 | 11 | 133 |
| Isoperla | 140 | 2 | ||
| Perlodes | 150 | 2 | 2 | 2 |
| Perla | 164 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 1 | 6 |
| Hydropsyche | 212 | 268 | 10 | 35 |
| Polycentropus | 231 | 10 | ||
| Psychomyia pusilla | 240 | 1 | 214 | 155 |
| Micrasema | 268 | 210 | 7 | 1 |
| Goera pilosa | 288 | 1 | ||
| Silo | 292 | 1 | 1 | |
| Athripsodes | 311 | 5 | 1 | 5 |
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 1 | ||
| Sericostomatidae | 321 | 1 | ||
| Protonemura | 46 | 16 | ||
| Procloeon | 390 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Epeorus | 400 | 3 | 1 | |
| Rhithrogena | 404 | 2 | 3 | |
| Ecdyonurus | 421 | 6 | ||
| Ephemerella ignita | 451 | 147 | 11 | 25 |
| Torleya major | 452 | 5 | 3 | 15 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 1 | ||
| Potamanthus luteus | 510 | 1 | 1 | |
| Orectochilus | 515 | 13 | 2 | 2 |
| Hydraena | 608 | 1 | ||
| Elmis | 618 | 737 | 70 | 120 |
| Esolus | 619 | 86 | 17 | 35 |