Listes faunistiques invertébrés
La Vis à Blandas 06181945
- Télécharger la fiche IRSTEA xls / 33 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 10/06/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 52 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Rapide | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Leuctra | 69 | 13 | 11 | 11 |
| Protonemura | 46 | 80 | 10 | |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 4 | 3 | |
| Perlidae | 155 | 1 | ||
| Micrasema | 268 | 8 | ||
| Brachycentridae | 262 | 31 | ||
| Agapetus | 191 | 1 | 25 | 8 |
| Glossosomatidae | 189 | 2 | ||
| Silo | 292 | 11 | 18 | 32 |
| Goeridae | 286 | 35 | 14 | 32 |
| Hydropsyche | 212 | 80 | 41 | 33 |
| Lasiocephala | 307 | 83 | 12 | |
| Adicella | 320 | 1 | ||
| Drusinae | 3120 | 4 | ||
| Limnephilinae | 3163 | 15 | ||
| Limnephilidae | 276 | 256 | 3 | 3 |
| Odontocerum | 339 | 14 | 3 | 1 |
| Polycentropus | 231 | 2 | ||
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 10 | 3 | |
| Sericostoma | 322 | 62 | 3 | 2 |
| Thremma | 301 | 4 | 4 | |
| Baetis | 364 | 29 | 405 | 225 |
| Caenis | 457 | 251 | 95 | 106 |
| Ephemerella ignita | 451 | 223 | 223 | 210 |
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 5 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Electrogena | 3181 | 1 | 5 | 3 |
| Rhithrogena | 404 | 6 | ||
| Habroleptoides | 485 | 3 | ||
| Habrophlebia | 491 | 11 | ||
| Leptophlebiidae | 473 | 8 | 1 | |
| Gerris | 735 | 2 | ||
| Veliidae | 743 | 1 | ||
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 7 | ||
| Hydroporinae | 2393 | 10 | 1 | 1 |
| Elmis | 618 | 44 | 258 | 41 |
| Esolus | 619 | 7 | 17 | 19 |
| Limnius | 623 | 53 | 17 | 6 |
| Oulimnius | 622 | 3 | 2 | 3 |
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 1 | 1 | |
| Athericidae | 838 | 13 | 33 | 17 |
| Blephariceridae | 747 | 1 | 4 | |
| Chironomidae | 807 | 405 | 880 | 245 |
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 2 | ||
| Rhagionidae | 841 | 3 | 3 | |
| Simuliidae | 801 | 3 | 95 | 151 |
| Tipulidae | 753 | 8 | 2 | |
| Calopteryx | 650 | 13 | ||
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 3 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 10 | 1 | |
| Bythinella | 992 | 9 | 1 | |
| Potamopyrgus | 978 | 150 | 28 | 13 |
| Hydrobiidae | 973 | 14 | ||
| Radix | 1004 | 23 | 3 | |
| Theodoxus | 967 | 1 | ||
| Physidae | 995 | 4 | ||
| Dina | 2977 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Polycelis | 1064 | 2 | ||
| Oligochaeta | 933 | 17 | 19 | 8 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 32 | 152 | 39 |