Listes faunistiques invertébrés
Colostre à Saint-Martin-de-Brômes 06161400
- Télécharger la fiche IRSTEA xls / 77 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 15/04/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 5.0 | dominant |
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 11.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 41.0 | dominant |
| Helophytes | 6.0 | dominant |
| Vases | 14.0 | dominant |
| Sables | 6.0 | dominant |
| Algues | 7.0 | dominant |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | B2 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Pierres, galets | Moyenne | B2 |
| P5 | Blocs | Lente | B1 |
| P6 | Granulats | Lente | B2 |
| P7 | Granulats | Nulle | B3 |
| P8 | Helophytes | Nulle | B2 |
| P9 | Vases | Nulle | B3 |
| P10 | Sables | Nulle | B3 |
| P11 | Algues | Lente | B3 |
| P12 | Dalles, argiles | Moyenne | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 1 | ||
| Isoperla | 140 | 50 | 26 | 24 |
| Hydropsyche | 212 | 18 | 9 | 4 |
| Hydroptila | 200 | 9 | 1 | 4 |
| Limnephilinae | 3163 | 3 | 1 | 2 |
| Metalype | 246 | 2 | 2 | 4 |
| Rhyacophila lato-sensu | 183 | 5 | 11 | |
| Baetis | 364 | 172 | 97 | 133 |
| Ephemera | 502 | 8 | 35 | 9 |
| Ephemerella | 450 | 114 | 78 | 16 |
| Ecdyonurus | 421 | 3 | ||
| Habrophlebia | 491 | 1 | ||
| Pomatinus | 611 | 2 | ||
| Elmis | 618 | 6 | ||
| Esolus | 619 | 56 | 20 | 24 |
| Limnius | 623 | 11 | 6 | 2 |
| Normandia | 624 | 27 | 20 | 3 |
| Riolus | 625 | 11 | 75 | 81 |
| Orectochilus | 515 | 2 | ||
| Helodes | 636 | 12 | ||
| Ceratopogonidae | 819 | 1 | 14 | 17 |
| Chironomidae | 807 | 720 | 920 | 903 |
| Empididae | 831 | 2 | 3 | 3 |
| Limoniidae | 757 | 17 | 7 | 16 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 25 | 5 | |
| Stratiomyidae | 824 | 1 | 1 | |
| Tabanidae | 837 | 1 | 4 | 5 |
| Tipulidae | 753 | 1 | ||
| Cordulegaster | 687 | 1 | 11 | |
| Notostrace | 3156 | 1 | ||
| Conchostraca | 3126 | 4 | 5 | |
| Gammarus | 892 | 2520 | 5356 | 1806 |
| Pisidium | 1043 | 4 | 11 | 20 |
| Potamopyrgus | 978 | 4 | ||
| Polycelis | 1064 | 6 | ||
| Oligochaeta | 933 | 200 | 17 | 42 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |