Listes faunistiques invertébrés
La Neste d'Aure à St-Laurent 05183000
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 18/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 165 | 390 | 80 |
| Leuctra geniculata | 33830 | 1 | ||
| Protonemura | 46 | 7 | 1 | |
| Dinocras | 156 | 3 | 12 | 9 |
| Perla | 164 | 2 | 9 | |
| Perlidae | 155 | 1 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | ||
| Brachycentrus maculatus | 49101 | 346 | 43 | 171 |
| Micrasema | 268 | 17 | 1 | |
| Agapetinae | 9812 | 1 | 11 | 10 |
| Agapetus | 191 | 4 | ||
| Silo | 292 | 4 | 6 | |
| Silo-lithax | 5219 | 1 | 23 | 2 |
| Goeridae | 286 | 1 | ||
| Cheumatopsyche lepida | 222 | 1 | 1 | |
| Hydropsyche | 212 | 29 | 672 | 190 |
| Hydropsychidae | 211 | 10 | ||
| Hydroptila | 200 | 1 | 1 | |
| Ithytrichia | 198 | 3 | ||
| Hydroptilidae | 193 | 1 | 1 | |
| Lepidostoma basale | 49953 | 3 | ||
| Lepidostoma hirtum | 306 | 1 | ||
| Lepidostomatidae | 304 | 13 | 37 | 1 |
| Athripsodes | 311 | 18 | 7 | 10 |
| Mystacides | 312 | 4 | ||
| Oecetis | 317 | 3 | ||
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia pusilla | 240 | 1 | 5 | |
| Rhyacophila lato-sensu | 183 | 2 | 24 | 10 |
| Sericostoma | 322 | 2 | 9 | 1 |
| Sericostomatidae | 321 | 9 | 7 | 6 |
| Baetis lato sensu | 9794 | 163 | 269 | 264 |
| Caenis | 457 | 1 | 1 | 1 |
| Ephemerella ignita | 451 | 394 | 141 | 230 |
| Torleya major | 452 | 21 | ||
| Ephemera | 502 | 4 | 1 | 2 |
| Ecdyonurus | 421 | 13 | 9 | 60 |
| Epeorus | 400 | 27 | 48 | |
| Rhithrogena | 404 | 1 | 107 | 108 |
| Heptageniidae | 399 | 5 | 62 | 42 |
| Oligoneuriella | 394 | 2 | 2 | |
| Micronecta | 719 | 2 | ||
| Dryops | 613 | 2 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Hydroporinae | 2393 | 3 | 3 | |
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 585 | 351 | 340 |
| Esolus | 619 | 15 | 51 | 20 |
| Limnius | 623 | 30 | 43 | 40 |
| Oulimnius | 622 | 1 | ||
| Orectochilus | 515 | 4 | 4 | 5 |
| Hydraena | 608 | 11 | 5 | |
| Athericidae | 838 | 4 | 3 | |
| Blephariceridae | 747 | 1 | 109 | 47 |
| Chironomidae | 807 | 173 | 429 | 88 |
| Empididae | 831 | 2 | 3 | 10 |
| Limoniidae | 757 | 2 | 11 | 11 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 56 | 28 | |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 70 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Radix | 1004 | 14 | ||
| Ancylus fluviatilis | 1029 | 6 | 1 | 2 |
| Oligochaeta | 933 | 17 | 7 | |
| Nemathelmintha | 3111 | 1 |