Listes faunistiques invertébrés
Le Salat en amont de St-Girons 05180290
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 24/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| 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 | 20.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | 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 | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Blocs | Rapide | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 74 | 59 |
| Leuctra geniculata | 33830 | 4 | 5 | |
| Protonemura | 46 | 1 | ||
| Perla | 164 | 3 | 3 | |
| Perlodes | 150 | 3 | ||
| Brachycentrus | 265 | 36 | 165 | 8 |
| Micrasema | 268 | 14 | 72 | 6 |
| Ecnomus | 249 | 1 | ||
| Agapetinae | 9812 | 8 | 16 | |
| Agapetus | 191 | 5 | 2 | |
| Goera pilosa | 288 | 1 | ||
| Silo | 292 | 1 | ||
| Silo-lithax | 5219 | 1 | ||
| Goeridae | 286 | 1 | ||
| Cheumatopsyche lepida | 222 | 1 | ||
| Hydropsyche | 212 | 16 | 19 | 9 |
| Hydropsychidae | 211 | 1 | ||
| Hydroptila | 200 | 3 | 1 | |
| Hydroptilidae | 193 | 1 | ||
| Athripsodes | 311 | 4 | 6 | 13 |
| Mystacides | 312 | 6 | 1 | |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 5 | 6 | |
| Polycentropodidae | 223 | 1 | 2 | |
| Psychomyia pusilla | 240 | 2 | 38 | 69 |
| Rhyacophila lato-sensu | 183 | 5 | ||
| Sericostoma | 322 | 12 | 4 | 3 |
| Sericostomatidae | 321 | 2 | ||
| Baetis lato sensu | 9794 | 16 | 108 | 61 |
| Procloeon | 390 | 7 | 9 | |
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 39 | 43 | 12 |
| Torleya major | 452 | 6 | 35 | |
| Ecdyonurus | 421 | 4 | 1 | |
| Potamanthus luteus | 510 | 1 | 1 | 2 |
| Micronecta | 719 | 4 | 1 | |
| Hydroporinae | 2393 | 2 | ||
| Dupophilus | 620 | 15 | ||
| Elmis | 618 | 105 | 437 | 186 |
| Esolus | 619 | 8 | 46 | 46 |
| Limnius | 623 | 16 | 92 | 129 |
| Orectochilus | 515 | 34 | ||
| Hydrophilinae | 2517 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 1008 | 50 | 100 |
| Empididae | 831 | 10 | 11 | |
| Limoniidae | 757 | 9 | 2 | |
| Coenosiinae | 50792 | 1 | ||
| Pediciidae | 50011 | 1 | 2 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 7 | 6 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Radix | 1004 | 20 | 4 | 6 |
| Physa (sensu lato) | 997 | 148 | 48 | 17 |
| Physella | 19280 | 46 | 21 | 17 |
| Ancylus fluviatilis | 1029 | 3 | 1 | |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 5 | 6 | 19 |
| Nematoda | 1089 | 1 |