Listes faunistiques invertébrés
L'Aveyron à La Valette 05126100
- Télécharger la fiche IRSTEA xls / 41 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 18/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 48 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 9 | |
| Leuctra | 69 | 1 | 8 | |
| Protonemura | 46 | 2 | ||
| Oligoplectrum | 263 | 5 | 385 | 864 |
| Silo | 292 | 10 | 2 | |
| Goeridae | 286 | 1 | 1 | |
| Cheumatopsyche | 221 | 36 | 56 | 5 |
| Hydropsyche | 212 | 31 | 40 | 5 |
| Hydroptila | 200 | 1 | 5 | |
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 3 | 5 | 2 |
| Ceraclea | 313 | 2 | ||
| Mystacides | 312 | 12 | 5 | |
| Oecetis | 317 | 4 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 7 | ||
| Psychomyia | 239 | 27 | 5 | |
| Rhyacophila lato-sensu | 183 | 4 | 15 | |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 6 | ||
| Baetis | 364 | 82 | 56 | |
| Centroptilum | 383 | 1 | ||
| Labiobaetis | 32271 | 6 | ||
| Procloeon | 390 | 4 | 2 | |
| Caenis | 457 | 29 | 22 | |
| Ephemerella | 450 | 22 | 2 | |
| Ephemera | 502 | 1 | 12 | |
| Ecdyonurus | 421 | 1 | 12 | |
| Heptageniidae | 399 | 6 | 1 | |
| Choroterpes | 474 | 4 | ||
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 3 | ||
| Ephoron | 496 | 14 | 3 | |
| Potamanthus | 509 | 9 | 2 | |
| Aphelocheirus | 721 | 1 | 3 | 1 |
| Micronecta | 719 | 2 | ||
| Pomatinus | 611 | 1 | ||
| Platambus | 556 | 6 | ||
| Dupophilus | 620 | 8 | 3 | |
| Elmis | 618 | 24 | 88 | 76 |
| Esolus | 619 | 62 | 352 | 172 |
| Limnius | 623 | 4 | 8 | |
| Normandia | 624 | 2 | ||
| Oulimnius | 622 | 30 | 56 | 16 |
| Stenelmis | 617 | 4 | 4 | |
| Orectochilus | 515 | 1 | 1 | 1 |
| Hydraena | 608 | 1 | 1 | |
| Atherix | 839 | 8 | ||
| Atrichops | 840 | 35 | 9 | |
| Chironomidae | 807 | 72 | 60 | 4 |
| Empididae | 831 | 2 | 1 | |
| Limoniini | 20393 | 24 | 7 | |
| Simuliidae | 801 | 2 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 37 | ||
| Gomphus | 679 | 10 | 2 | |
| Onychogomphus | 682 | 2 | 2 | |
| Gomphidae | 678 | 3 | 5 | |
| Platycnemis | 657 | 2 | ||
| Crangonyx | 5116 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Orconectes | 870 | 2 | ||
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 3 | 18 | 17 |
| Ancylus | 1028 | 2 | 15 | 4 |
| Lymnaeidae | 998 | 2 | ||
| Theodoxus | 967 | 1 | 55 | 23 |
| Physella | 19280 | 7 | ||
| Physidae | 995 | 15 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 93 | 30 | 3 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |