Listes faunistiques invertébrés
La Colagne à Marvejols 05101000
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 45.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 17.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Blocs | Moyenne | B |
| P9 | Blocs | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 85 | 126 | 49 |
| Euleuctra geniculata | 68 | 15 | 12 | 20 |
| Protonemura | 46 | 1 | ||
| Perla | 164 | 4 | ||
| Perlodes | 150 | 2 | ||
| Beraeidae | 327 | 1 | ||
| Micrasema | 268 | 1 | ||
| Oligoplectrum | 263 | 179 | 67 | 1 |
| Agapetus | 191 | 1 | ||
| Glossosomatidae | 189 | 2 | ||
| Silo | 292 | 9 | 5 | 5 |
| Hydropsyche | 212 | 88 | 56 | 14 |
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 3 | ||
| Limnephilinae | 3163 | 3 | 2 | 12 |
| Polycentropus | 231 | 2 | 4 | 8 |
| Polycentropodidae | 223 | 2 | ||
| Psychomyia | 239 | 1 | 61 | 59 |
| Rhyacophila lato-sensu | 183 | 1 | 6 | |
| Baetis | 364 | 12 | 88 | 1 |
| Centroptilum | 383 | 9 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Baetidae | 363 | 1 | ||
| Ephemerella | 450 | 63 | 34 | 4 |
| Ecdyonurus | 421 | 5 | 19 | 4 |
| Epeorus | 400 | 8 | ||
| Habrophlebia | 491 | 1 | 1 | |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Oligoneuriella | 394 | 6 | ||
| Aphelocheirus | 721 | 2 | 1 | |
| Colymbetinae | 2395 | 2 | ||
| Dupophilus | 620 | 10 | 11 | 11 |
| Elmis | 618 | 71 | 42 | 7 |
| Esolus | 619 | 67 | 65 | 38 |
| Limnius | 623 | 4 | 13 | 7 |
| Oulimnius | 622 | 36 | 14 | 6 |
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 2 | 2 | |
| Athericidae | 838 | 2 | ||
| Chironomidae | 807 | 288 | 39 | 81 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 14 | 13 |
| Simuliidae | 801 | 1 | 4 | |
| Boyeria | 670 | 6 | ||
| Calopteryx | 650 | 6 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Sialis | 704 | 14 | ||
| Asellidae | 880 | 6 | ||
| Pacifastacus | 872 | 1 | 1 | |
| Hydracarina | 906 | 1 | 3 | 3 |
| Ancylus | 1028 | 4 | 56 | 15 |
| Potamopyrgus | 978 | 3 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 6 | 25 | 28 |