Listes faunistiques invertébrés
L'Echez à Maubourguet 05234020
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 09/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Dalles, argiles | Moyenne | B |
| P3 | Pierres, galets | Rapide | B |
| P4 | Blocs | Rapide | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | C |
| P7 | Branchage, racines | Nulle | A |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Bryophytes | Moyenne | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Sables | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | 9 | 16 |
| Leuctra | 69 | 1 | 7 | 19 |
| Leuctra geniculata | 33830 | 20 | 10 | |
| Oligoplectrum | 263 | 96 | 11 | 257 |
| Glossosomatidae | 189 | 15 | 9 | |
| Agapetus | 191 | 11 | 6 | |
| Hydropsychidae | 211 | 1 | ||
| Cheumatopsyche | 221 | 5 | 27 | 202 |
| Hydropsyche | 212 | 119 | 49 | 643 |
| Hydroptila | 200 | 4 | 7 | 2 |
| Ithytrichia | 198 | 62 | ||
| Orthotrichia | 197 | 2 | 1 | |
| Lepidostoma | 305 | 1 | 2 | |
| Athripsodes | 311 | 17 | 5 | 9 |
| Mystacides | 312 | 5 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 23 | 105 | 25 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 438 | 345 | 307 |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 104 | ||
| Ephemerella ignita | 451 | 743 | 60 | 5 |
| Ephemera | 502 | 2 | 1 | |
| Ecdyonurus | 421 | 8 | 13 | |
| Heptagenia | 443 | 9 | ||
| Ephoron | 496 | 2 | 6 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 27 | 6 | 20 |
| Esolus | 619 | 16 | 94 | 73 |
| Limnius | 623 | 1 | 2 | 5 |
| Macronychus | 626 | 4 | ||
| Oulimnius | 622 | 339 | 19 | 50 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 8 | 1 | 5 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 2 | 2 | |
| Atherix | 839 | 7 | 8 | |
| Atrichops | 840 | 4 | 8 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 494 | 265 | 277 |
| Dixa | 794 | 1 | ||
| Hemerodromiinae | 3202 | 4 | ||
| Hexatoma | 773 | 3 | 8 | |
| Antocha | 759 | 1 | 1 | |
| Simuliidae | 801 | 1425 | 11 | 161 |
| Tabanidae | 837 | 1 | ||
| Aphelocheirus | 721 | 8 | 2 | 14 |
| Micronecta | 719 | 1 | 10 | 13 |
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 5 | 1 | |
| Platycnemis | 657 | 7 | ||
| Orconectes | 870 | 2 | ||
| Asellidae | 880 | 15 | ||
| Echinogammarus | 888 | 1314 | 23 | 52 |
| Gammarus | 892 | 2 | ||
| Ancylus | 1028 | 1 | 1 | 22 |
| Potamopyrgus | 978 | 8 | ||
| Theodoxus | 967 | 1 | ||
| Menetus | 1025 | 5 | ||
| Corbicula | 1051 | 1 | 3 | 2 |
| Dugesia | 1056 | 4 | 1 | |
| Oligochaeta | 933 | 3 | 8 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |