Listes faunistiques invertébrés
L'Isable à Souternon 04012020
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 26/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 11.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Pierres, galets | Nulle | B |
| P3 | Pierres, galets | Lente | B |
| P4 | Pierres, galets | Lente | C |
| P5 | Sables | Nulle | B |
| P6 | Blocs | Lente | A |
| P7 | Pierres, galets | Lente | C |
| P8 | Branchage, racines | Nulle | A |
| P9 | Litieres | Nulle | A |
| P10 | Granulats | Lente | A |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 3 | 10 | 9 |
| Perlidae | 155 | 1 | 22 | 3 |
| Perla | 164 | 3 | 2 | |
| Glossosomatidae | 189 | 22 | 10 | 31 |
| Glossosoma | 190 | 4 | 1 | 1 |
| Goeridae | 286 | 4 | 2 | 3 |
| Hydropsychidae | 211 | 3 | 1 | |
| Hydropsyche | 212 | 3 | 2 | |
| Drusus | 2335 | 2 | 3 | |
| Stenophylacini-chaetopterygini | 3146 | 62 | 13 | |
| Odontocerum | 339 | 6 | 3 | 2 |
| Polycentropus | 231 | 3 | ||
| Rhyacophila lato-sensu | 183 | 7 | 9 | |
| Sericostoma | 322 | 24 | 11 | 1 |
| Baetis | 364 | 90 | 5 | 9 |
| Centroptilum | 383 | 3 | ||
| Pseudocentroptilum | 3207 | 2 | 4 | 1 |
| Ephemerella ignita | 451 | 24 | 21 | 14 |
| Ephemera | 502 | 10 | 4 | |
| Heptageniidae | 399 | 2 | 2 | 4 |
| Ecdyonurus | 421 | 13 | 10 | 10 |
| Leptophlebiidae | 473 | 1 | 3 | 11 |
| Habrophlebia | 491 | 1 | 3 | 4 |
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 4 | 10 | 1 |
| Elmis | 618 | 10 | 3 | 10 |
| Esolus | 619 | 13 | 68 | 30 |
| Limnius | 623 | 5 | 10 | 2 |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 9 | 5 | 14 |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 433 | 401 | 9 |
| Chelifera | 2884 | 1 | 1 | |
| Dicranota | 765 | 4 | 1 | |
| Nepa | 726 | 1 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 184 | 51 | 80 |
| Gammarus | 892 | 84 | 53 | 143 |
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | 7 | |
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 44 | 8 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |