Listes faunistiques invertébrés
L'Arrêt-Darré à Lhez 05234013
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 12/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| I2M2 | 0.8694 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Pierres, galets | Nulle | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Blocs | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Onychogomphus | 682 | 3 | 1 | 2 |
| Atherix | 839 | 4 | ||
| Ceratopogonidae | 819 | 8 | ||
| Chironomidae | 807 | 218 | 106 | 139 |
| Simuliidae | 801 | 1 | 28 | |
| Dicranota | 765 | 2 | 7 | |
| Antocha | 759 | 1 | ||
| Blepharicera | 749 | 2 | ||
| Micronecta | 719 | 14 | 3 | |
| Atrichops | 840 | 5 | 2 | |
| Gomphus | 679 | 1 | ||
| Gomphidae | 678 | 4 | 1 | 5 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 18 | 2 | |
| Limnius | 623 | 2 | 4 | |
| Oulimnius | 622 | 131 | 12 | 53 |
| Dupophilus | 620 | 1 | 1 | |
| Esolus | 619 | 38 | 72 | 155 |
| Pacifastacus | 872 | 1 | ||
| Echinogammarus | 888 | 2 | 4 | 2 |
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 1 | ||
| Potamopyrgus | 978 | 22 | 22 | 7 |
| Ancylus | 1028 | 7 | 2 | |
| Tricladida | 1054 | 2 | ||
| Dugesia | 1056 | 1 | 1 | |
| Nematoda | 1089 | 1 | ||
| Torleya | 2391 | 1 | ||
| Chelifera | 2884 | 3 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Clinocerinae | 9813 | 1 | ||
| Leuctra geniculata | 33830 | 13 | 3 | |
| Cheumatopsyche | 221 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Silo | 292 | 1 | 1 | |
| Goera | 287 | 1 | ||
| Goeridae | 286 | 5 | 1 | 1 |
| Tinodes | 245 | 1 | 18 | |
| Polycentropus | 231 | 5 | 1 | |
| Cyrnus | 224 | 13 | 2 | |
| Polycentropodidae | 223 | 6 | 4 | 2 |
| Athripsodes | 311 | 2 | ||
| Hydropsyche | 212 | 3 | 37 | |
| Hydropsychidae | 211 | 1 | 1 | |
| Philopotamus | 209 | 6 | ||
| Chimarra | 207 | 59 | ||
| Hydroptila | 200 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | 6 | |
| Leuctra | 69 | 1 | 8 | 51 |
| Nemoura | 26 | 2 | ||
| Mystacides | 312 | 5 | 1 | 1 |
| Oecetis | 317 | 8 | ||
| Leptocerus | 319 | 32 | ||
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 6 | ||
| Baetis | 364 | 11 | 54 | |
| Centroptilum | 383 | 41 | ||
| Ecdyonurus | 421 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Caenis | 457 | 76 | 13 | 8 |
| Paraleptophlebia | 481 | 2 | 1 | |
| Ephemera | 502 | 37 | 4 | 9 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 3 | 8 | |
| Elmis | 618 | 1 | 12 | 41 |