Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 89 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 21/07/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 24.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Algues | Lente | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Blocs | Moyenne | B2 |
| P7 | Granulats | Lente | B2 |
| P8 | Sables | Nulle | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Pierres, galets | Rapide | B3 |
| P11 | Granulats | Nulle | B3 |
| P12 | Pierres, galets | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Leuctra | 69 | 1 | 21 | 9 | 1 | 5 | 1 | 15 | 3 | 2 | 1 | 3 | ||||
| Protonemura | 46 | 15 | 4 | 4 | 15 | 4 | 3 | 1 | ||||||||
| Dinocras | 156 | 33 | 4 | 2 | 21 | 12 | 3 | 1 | 2 | |||||||
| Perla | 164 | 8 | 3 | 5 | 1 | 2 | 1 | 2 | ||||||||
| Micrasema | 268 | 27 | 9 | 21 | 20 | 7 | 8 | 1 | 5 | 16 | ||||||
| Glossosoma | 190 | 2 | 50 | 70 | 2 | 15 | 4 | 31 | 38 | 8 | 2 | 22 | ||||
| Goera | 287 | 3 | 3 | 3 | 3 | |||||||||||
| Silo | 292 | 2 | 7 | 7 | 2 | 4 | 3 | 3 | 1 | 3 | ||||||
| Hydropsyche | 212 | 29 | 12 | 29 | 2 | 27 | 9 | 3 | 8 | 19 | 2 | |||||
| Crunoecia | 309 | 1 | 1 | |||||||||||||
| Drusinae | 3120 | 2 | 2 | |||||||||||||
| Limnephilinae | 3163 | 5 | 1 | 3 | 2 | 1 | ||||||||||
| Odontocerum | 339 | 1 | 4 | 4 | 1 | 2 | 2 | 1 | 3 | |||||||
| Polycentropus | 231 | 1 | 1 | |||||||||||||
| Rhyacophila lato-sensu | 183 | 1 | 12 | 12 | 1 | 7 | 5 | 5 | 6 | 1 | ||||||
| Sericostoma | 322 | 3 | 4 | 5 | 3 | 1 | 1 | 2 | 3 | 2 | ||||||
| Baetis | 364 | 39 | 48 | 69 | 31 | 8 | 36 | 11 | 1 | 12 | 52 | 5 | ||||
| Ephemerella | 450 | 15 | 7 | 5 | 2 | 13 | 1 | 5 | 1 | 1 | 4 | |||||
| Ephemera | 502 | 11 | 13 | 4 | 11 | 13 | 1 | 3 | ||||||||
| Ecdyonurus | 421 | 4 | 2 | 7 | 2 | 2 | 2 | 6 | 1 | |||||||
| Epeorus | 400 | 1 | 21 | 6 | 1 | 4 | 17 | 6 | ||||||||
| Habrophlebia | 491 | 6 | 1 | 6 | 1 | |||||||||||
| Gerris | 735 | 10 | 3 | 7 | ||||||||||||
| Veliidae | 743 | 1 | 1 | |||||||||||||
| Elmis | 618 | 162 | 20 | 35 | 27 | 135 | 13 | 7 | 5 | 27 | 3 | |||||
| Esolus | 619 | 4 | 28 | 14 | 4 | 20 | 1 | 7 | 9 | 4 | 1 | |||||
| Limnius | 623 | 12 | 5 | 6 | 1 | 5 | 1 | 4 | ||||||||
| Oulimnius | 622 | 5 | 1 | 5 | 1 | |||||||||||
| Hydraena | 608 | 3 | 7 | 13 | 1 | 2 | 6 | 1 | 2 | 11 | ||||||
| Athericidae | 838 | 5 | 1 | 5 | 1 | |||||||||||
| Chironomidae | 807 | 177 | 87 | 106 | 44 | 92 | 29 | 12 | 4 | 28 | 16 | 39 | 7 | 16 | 31 | 52 |
| Empididae | 831 | 2 | 2 | |||||||||||||
| Limoniidae | 757 | 3 | 1 | 3 | 3 | 1 | 3 | |||||||||
| Simuliidae | 801 | 8 | 31 | 13 | 5 | 3 | 5 | 26 | 2 | 11 | ||||||
| Calopteryx | 650 | 11 | 11 | |||||||||||||
| Cordulegaster | 687 | 5 | 3 | 4 | 1 | 3 | ||||||||||
| Pisidium | 1043 | 1 | 1 | 1 | 1 | |||||||||||
| Acroloxus | 1033 | 1 | 2 | 7 | 1 | 2 | 7 | |||||||||
| Potamopyrgus | 978 | 2 | 2 | |||||||||||||
| Erpobdellidae | 928 | 1 | 4 | 1 | 2 | 1 | 1 | |||||||||
| Oligochaeta | 933 | 8 | 42 | 11 | 7 | 1 | 7 | 26 | 9 | 2 | 1 | 8 | ||||
| Hydracarina | 906 | 11 | 13 | 6 | 11 | 9 | 1 | 3 | 5 | 1 |