Listes faunistiques invertébrés
La Lèze à Labarthe / Lèze 05165000
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 21/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 18.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Rapide | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Nulle | A |
| P4 | s30 | Lente | A |
| P5 | s24 | Lente | B |
| P6 | s25 | Lente | B |
| P7 | s29 | Lente | B |
| P8 | s24 | Rapide | B |
| P9 | s24 | Nulle | C |
| P10 | s24 | Lente | C |
| P11 | s29 | Nulle | C |
| P12 | s24 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 4 | ||
| Leuctra | 69 | 1 | 1 | |
| Brachycentrus | 265 | 2 | 1 | |
| Cheumatopsyche | 221 | 4 | 128 | 56 |
| Hydropsyche | 212 | 92 | 512 | 168 |
| Hydroptilidae | 193 | 5 | 3 | 2 |
| Hydroptila | 200 | 16 | 4 | 6 |
| Ithytrichia | 198 | 2 | 1 | |
| Lepidostoma | 305 | 4 | 4 | 3 |
| Leptoceridae | 310 | 2 | 2 | 2 |
| Athripsodes | 311 | 9 | 4 | 2 |
| Mystacides | 312 | 9 | ||
| Oecetis | 317 | 1 | ||
| Polycentropodidae | 223 | 18 | 1 | |
| Cyrnus | 224 | 5 | 3 | |
| Polycentropus | 231 | 13 | 2 | |
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 18 | 40 | 72 |
| Centroptilum | 383 | 22 | 2 | |
| Procloeon | 390 | 17 | 2 | 2 |
| Caenis | 457 | 88 | 176 | 96 |
| Ephemera | 502 | 5 | 9 | 2 |
| Ephemerellidae | 449 | 1 | ||
| Ephemerella ignita | 451 | 3 | ||
| Heptageniidae | 399 | 4 | 4 | |
| Ecdyonurus | 421 | 2 | 10 | 13 |
| Choroterpes | 474 | 2 | 2 | 2 |
| Habroleptoides | 485 | 1 | ||
| Ephoron | 496 | 14 | 38 | 17 |
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 2 | ||
| Dryops | 613 | 1 | ||
| Esolus | 619 | 1 | 4 | 1 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | 1 | |
| Stenelmis | 617 | 1 | 4 | |
| Anthomyidae | 847 | 1 | 1 | |
| Athericidae | 838 | 12 | 1 | 5 |
| Chironomidae | 807 | 152 | 224 | 112 |
| Empididae | 831 | 3 | 5 | 4 |
| Limoniidae | 757 | 5 | 36 | 8 |
| Tipulidae | 753 | 1 | ||
| Anisoptera | 9787 | 2 | ||
| Boyeria | 670 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 5 | 1 | |
| Asellidae | 880 | 15 | 1 | |
| Hydracarina | 906 | 7 | 16 | 5 |
| Corbicula | 1051 | 2 | 2 | 2 |
| Physa (sensu lato) | 997 | 1 | 1 | |
| Physa stricto-sensu | 30103 | 1 | ||
| Oligochaeta | 933 | 1 | 2 | 1 |
| Turbellaria | 3326 | 1 | ||
| Nematoda | 1089 | 1 | 1 | 3 |
| Gordiaca | 5189 | 1 |