Listes faunistiques invertébrés
L'Esquéda à Bourg-de-Bigorre 05234031
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 13 ko
| Date prélèvement | 05/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 48 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 83.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | A |
| P2 | Dalles, argiles | Rapide | C |
| P3 | Branchage, racines | Lente | A |
| P4 | Dalles, argiles | Moyenne | B |
| P5 | Dalles, argiles | Lente | B |
| P6 | Bryophytes | Rapide | A |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Litieres | Nulle | A |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | ||
| Leuctra | 69 | 27 | 44 | |
| Protonemura | 46 | 2 | 2 | |
| Perlidae | 155 | 2 | ||
| Perla | 164 | 1 | ||
| Perlodes | 150 | 5 | ||
| Brachycentridae | 262 | 1 | 1 | |
| Micrasema | 268 | 19 | 4 | 53 |
| Agapetus | 191 | 2 | 5 | 2 |
| Agapetus-synagapetus | 5218 | 3 | 9 | |
| Goeridae | 286 | 3 | 53 | 2 |
| Goera | 287 | 2 | 5 | |
| Silo | 292 | 6 | 9 | 1 |
| Silo-lithax | 5219 | 21 | 6 | 6 |
| Hydropsychidae | 211 | 569 | 55 | 146 |
| Hydropsyche | 212 | 72 | 2 | 2 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 2 | 2 | 1 |
| Lepidostoma | 305 | 7 | 1 | |
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 84 | 7 | 13 |
| Oecetis | 317 | 7 | 2 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 13 | 2 | |
| Polycentropus | 231 | 7 | 1 | |
| Psychomyia | 239 | 19 | 3 | |
| Rhyacophila lato-sensu | 183 | 82 | 15 | 55 |
| Sericostomatidae | 321 | 77 | 39 | 5 |
| Sericostoma | 322 | 3 | 1 | |
| Baetidae | 363 | 7 | 2 | |
| Baetis | 364 | 126 | 48 | 151 |
| Centroptilum | 383 | 1 | ||
| Pseudocentroptilum | 3207 | 5 | 3 | 12 |
| Ephemerella ignita | 451 | 3 | ||
| Torleya | 2391 | 19 | 24 | 1 |
| Ephemera | 502 | 3 | ||
| Heptageniidae | 399 | 1 | 3 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | 2 | |
| Leptophlebiidae | 473 | 3 | ||
| Pomatinus substriatus | 33844 | 3 | ||
| Hydroporinae | 2393 | 6 | ||
| Platambus | 556 | 1 | ||
| Stictotarsus | 550 | 2 | ||
| Dupophilus | 620 | 1 | 2 | |
| Elmis | 618 | 433 | 176 | 419 |
| Esolus | 619 | 191 | 281 | 125 |
| Limnius | 623 | 29 | 27 | 45 |
| Normandia | 624 | 2 | ||
| Oulimnius | 622 | 15 | 1 | |
| Riolus | 625 | 63 | 33 | 211 |
| Orectochilus | 515 | 16 | 1 | |
| Hydraena | 608 | 45 | 16 | 8 |
| Limnophora | 848 | 1 | ||
| Atherix | 839 | 7 | 4 | 3 |
| Blepharicera | 749 | 2 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 827 | 8 | 129 |
| Chelifera | 2884 | 10 | 11 | 5 |
| Clinocerinae | 9813 | 19 | 5 | 12 |
| Hemerodromiinae | 3202 | 28 | 3 | 9 |
| Antocha | 759 | 13 | 80 | 74 |
| Dicranota | 765 | 3 | 5 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 17 | 39 | |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 8 | 1 | |
| Micronecta | 719 | 2 | ||
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 30 | ||
| Gammaridae | 887 | 17 | 22 | 12 |
| Echinogammarus | 888 | 65 | 24 | 8 |
| Ancylus | 1028 | 1 | 7 | |
| Potamopyrgus | 978 | 24 | 44 | 18 |
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 2 | ||
| Physella | 19280 | 1 | 1 | |
| Dugesiidae | 1055 | 1 | ||
| Polycelis | 1064 | 2 | 3 | 10 |
| Glossiphonia | 909 | 2 | ||
| Oligochaeta | 933 | 6 | 60 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |