Listes faunistiques invertébrés
Colostre à Saint-Martin-de-Brômes 06161400
- Télécharger la fiche IRSTEA xls / 80 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/04/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Taxon indicateur | Perlodidae |
| I2M2 | 0.5771 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 23.0 | dominant |
| Pierres, galets | 9.0 | dominant |
| Blocs | ||
| Granulats | 40.0 | dominant |
| Helophytes | 4.0 | marginal |
| Vases | ||
| Sables | 16.0 | dominant |
| Algues | 6.0 | dominant |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Helophytes | Moyenne | B1 |
| P4 | Dalles, argiles | Rapide | B1 |
| P5 | Branchage, racines | Moyenne | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Granulats | Moyenne | B2 |
| P8 | Sables | Lente | B2 |
| P9 | Algues | Rapide | B3 |
| P10 | Granulats | Rapide | B3 |
| P11 | Granulats | Lente | B3 |
| P12 | Branchage, racines | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 28 | 5 | |
| Isoperla | 140 | 10 | 48 | 18 |
| Agapetus | 191 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 2 | 13 | 2 |
| Hydroptila | 200 | 1 | 6 | |
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 1 | 1 | |
| Tinodes | 245 | 4 | 37 | 2 |
| Rhyacophila lato-sensu | 183 | 2 | 4 | |
| Baetis | 364 | 178 | 270 | 202 |
| Ephemera | 502 | 2 | 4 | 3 |
| Ephemerella | 450 | 1 | 2 | 2 |
| Ecdyonurus | 421 | 1 | ||
| Habroleptoides | 485 | 3 | 2 | |
| Habrophlebia | 491 | 12 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Esolus | 619 | 1 | 8 | 9 |
| Limnius | 623 | 1 | 3 | |
| Oulimnius | 622 | 4 | 15 | 15 |
| Riolus | 625 | 6 | 30 | 24 |
| Helodes | 636 | 2 | ||
| Ceratopogonidae | 819 | 13 | ||
| Chironomidae | 807 | 880 | 360 | 24 |
| Empididae | 831 | 11 | 28 | 18 |
| Limoniidae | 757 | 8 | 24 | 7 |
| Psychodidae | 783 | 1 | ||
| Ptychopteridae | 789 | 1 | ||
| Simuliidae | 801 | 1 | 1 | 2 |
| Stratiomyidae | 824 | 1 | 1 | |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 1 | 2 | |
| Cordulegaster | 687 | 1 | ||
| Branchiopoda | 2971 | 4 | 1 | |
| Gammarus | 892 | 440 | 1368 | 2232 |
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 21 | 2 | 2 |
| Dugesiidae | 1055 | 1 | 1 | |
| Planariidae | 1061 | 3 | 1 | 3 |
| Oligochaeta | 933 | 44 | 72 | 34 |
| Nematoda | 1089 | 1 | 1 | 2 |
| Hydracarina | 906 | 3 |