Listes faunistiques invertébrés
La Colagne à Marvejols 05101000
- Télécharger la fiche IRSTEA xls / 2211 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 03/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 17.0 | dominant |
| Blocs | 44.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 15.0 | dominant |
| Algues | ||
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Moyenne | C |
| P10 | Blocs | Nulle | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 4 | 6 | |
| Leuctra | 69 | 39 | 57 | 102 |
| Perla | 164 | 4 | 18 | |
| Perlodes | 150 | 8 | ||
| Oligoplectrum | 263 | 3 | 57 | 27 |
| Agapetus | 191 | 103 | 14 | |
| Glossosoma | 190 | 3 | ||
| Silo | 292 | 15 | 24 | |
| Cheumatopsyche | 221 | 10 | 49 | |
| Hydropsyche | 212 | 5 | 32 | 96 |
| Athripsodes | 311 | 14 | 1 | 1 |
| Mystacides | 312 | 8 | ||
| Oecetis | 317 | 3 | ||
| Adicella | 320 | 1 | ||
| Polycentropodidae | 223 | 5 | 2 | |
| Polycentropus | 231 | 2 | 2 | 8 |
| Psychomyia | 239 | 6 | 5 | 1 |
| Rhyacophila lato-sensu | 183 | 7 | ||
| Sericostoma | 322 | 4 | 3 | 2 |
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 2 | 16 | 27 |
| Centroptilum | 383 | 3 | ||
| Procloeon | 390 | 1 | ||
| Pseudocentroptilum | 3207 | 2 | 2 | |
| Ephemerella | 450 | 3 | 15 | 3 |
| Torleya | 2391 | 1 | ||
| Ecdyonurus | 421 | 3 | 13 | |
| Epeorus | 400 | 4 | ||
| Habroleptoides | 485 | 1 | ||
| Paraleptophlebia | 481 | 1 | 2 | |
| Aphelocheirus | 721 | 1 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 17 | ||
| Dupophilus | 620 | 12 | 18 | 2 |
| Elmis | 618 | 17 | 18 | 27 |
| Esolus | 619 | 98 | 206 | 38 |
| Limnius | 623 | 7 | 30 | 39 |
| Oulimnius | 622 | 9 | 37 | 5 |
| Stenelmis | 617 | 2 | 2 | |
| Orectochilus | 515 | 1 | 3 | |
| Hydraena | 608 | 6 | ||
| Athericidae | 838 | 13 | 9 | 1 |
| Ceratopogonidae | 819 | 1 | 3 | 1 |
| Chironomidae | 807 | 607 | 351 | 45 |
| Limoniidae | 757 | 6 | 11 | 3 |
| Simuliidae | 801 | 4 | 1 | 74 |
| Tabanidae | 837 | 1 | 1 | |
| Calopteryx | 650 | 3 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 4 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Sphaeriidae | 1042 | 2 | 2 | |
| Pisidium | 1043 | 4 | 3 | |
| Ancylus | 1028 | 60 | 34 | 14 |
| Potamopyrgus | 978 | 22 | 20 | 1 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | 1 | |
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 27 | 68 | 33 |
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |