Listes faunistiques invertébrés
Colostre à Saint-Martin-de-Brômes 06161400
- Télécharger la fiche IRSTEA xls / 77 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 05/04/2007 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Taxon indicateur | Perlodidae |
| I2M2 | 0.4878 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 4.0 | marginal |
| Blocs | ||
| Granulats | 32.0 | dominant |
| Helophytes | 14.0 | dominant |
| Vases | 10.0 | dominant |
| Sables | 4.0 | marginal |
| Algues | 28.0 | dominant |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Pierres, galets | Lente | B1 |
| P4 | Granulats | Moyenne | B3 |
| P5 | Granulats | Lente | B2 |
| P6 | Granulats | Nulle | B3 |
| P7 | Helophytes | Lente | B2 |
| P8 | Helophytes | Nulle | B3 |
| P9 | Vases | Nulle | B2 |
| P10 | Sables | Nulle | B1 |
| P11 | Algues | Moyenne | B2 |
| P12 | Algues | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Isoperla | 140 | 24 | 17 | 6 |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 21 | 1 | |
| Hydroptila | 200 | 1 | 2 | 10 |
| Limnephilinae | 3163 | 4 | 1 | |
| Odontocerum | 339 | 1 | ||
| Metalype | 246 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 318 | 308 | 289 |
| Ephemera | 502 | 7 | 46 | 9 |
| Ephemerella | 450 | 27 | 83 | 68 |
| Ecdyonurus | 421 | 8 | 1 | |
| Rhithrogena | 404 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 2 | 1 | |
| Elmis | 618 | 1 | 2 | |
| Esolus | 619 | 5 | 3 | 14 |
| Limnius | 623 | 2 | 4 | 1 |
| Normandia | 624 | 1 | 1 | 1 |
| Riolus | 625 | 22 | 16 | 17 |
| Orectochilus | 515 | 3 | ||
| Helodes | 636 | 1 | 8 | |
| Ceratopogonidae | 819 | 1 | 36 | 6 |
| Chironomidae | 807 | 510 | 696 | 374 |
| Empididae | 831 | 1 | 6 | 13 |
| Limoniidae | 757 | 20 | 32 | 6 |
| Simuliidae | 801 | 1 | 1 | 10 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 5 | 1 | |
| Cordulegaster | 687 | 5 | 6 | |
| Conchostraca | 3126 | 5 | 26 | 3 |
| Gammarus | 892 | 630 | 1970 | 901 |
| Pisidium | 1043 | 70 | 48 | 179 |
| Potamopyrgus | 978 | 2 | 26 | |
| Polycelis | 1064 | 2 | ||
| Oligochaeta | 933 | 5 | 94 | 57 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 |