Listes faunistiques invertébrés
La Garonne à Valentine 05181800
- Télécharger la fiche IRSTEA xls / 87 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 29/09/2016 |
|---|---|
| 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 | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 74.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 12 | 48 | 45 |
| Protonemura | 46 | 2 | 2 | |
| Dinocras | 156 | 5 | 16 | |
| Perla | 164 | 29 | ||
| Perlidae | 155 | 1 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | ||
| Taeniopteryx | 14 | 1 | ||
| Oligoplectrum maculatum | 264 | 20400 | 2975 | 450 |
| Agapetinae | 9812 | 28 | ||
| Glossosoma | 190 | 2 | ||
| Goera pilosa | 288 | 1 | ||
| Silo | 292 | 10 | 6 | |
| Silo-lithax | 5219 | 3 | ||
| Cheumatopsyche lepida | 222 | 17 | ||
| Hydropsyche | 212 | 200 | 105 | 33 |
| Hydroptila | 200 | 1 | ||
| Ithytrichia | 198 | 2 | ||
| Lasiocephala | 307 | 40 | 64 | 2 |
| Athripsodes | 311 | 4 | 8 | 30 |
| Mystacides | 312 | 226 | 5 | |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia pusilla | 240 | 5 | 24 | |
| Rhyacophila lato-sensu | 183 | 7 | 23 | 17 |
| Sericostoma | 322 | 1 | 2 | |
| Baetis lato sensu | 9794 | 326 | 131 | 80 |
| Caenis | 457 | 2 | 2 | |
| Ephemerella ignita | 451 | 185 | 40 | 16 |
| Torleya major | 452 | 2 | 1 | |
| Ephemera | 502 | 1 | 2 | 38 |
| Ecdyonurus | 421 | 1 | 7 | 12 |
| Epeorus | 400 | 13 | 1 | |
| Heptagenia | 443 | 4 | 3 | |
| Rhithrogena | 404 | 3 | 12 | |
| Heptageniidae | 399 | 1 | 7 | 20 |
| Potamanthus luteus | 510 | 1 | 1 | |
| Dryops | 613 | 2 | ||
| Pomatinus substriatus | 33844 | 38 | 1 | |
| Colymbetinae | 2395 | 7 | 1 | |
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 495 | 445 | 177 |
| Esolus | 619 | 26 | 68 | |
| Limnius | 623 | 28 | 52 | 41 |
| Oulimnius | 622 | 42 | ||
| Orectochilus | 515 | 3 | 2 | 2 |
| Haliplus | 518 | 1 | 2 | |
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 9 | 1 | |
| Athericidae | 838 | 11 | ||
| Chironomidae | 807 | 566 | 425 | 567 |
| Empididae | 831 | 1 | 16 | 31 |
| Limoniidae | 757 | 1 | 18 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 22 | 55 | 3 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 4 | ||
| Calopteryx | 650 | 32 | ||
| Sialis | 704 | 1 | ||
| Ancylus fluviatilis | 1029 | 25 | 110 | 154 |
| Potamopyrgus antipodarum | 979 | 1 | 2 | |
| Radix | 1004 | 348 | 88 | 189 |
| Physa (sensu lato) | 997 | 2 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 2 | 24 | 162 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 |