Listes faunistiques invertébrés
Gapeau à Belgentier 06300092
- Télécharger la fiche IRSTEA xls / 99 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 10/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 81.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | ||
| Perlidae | 155 | 1 | ||
| Perla | 164 | 1 | ||
| Isoperla | 140 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 4 | 4 | 1 |
| Agraylea | 201 | 1 | ||
| Hydroptila | 200 | 5 | 4 | 15 |
| Limnephilinae | 3163 | 2 | 6 | 1 |
| Odontocerum | 339 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 5 | 3 |
| Baetis | 364 | 12 | 68 | 116 |
| Ephemera | 502 | 2 | ||
| Ephemerella ignita | 451 | 19 | 14 | 22 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 6 | ||
| Elmis | 618 | 5 | 1 | 1 |
| Esolus | 619 | 12 | 12 | 5 |
| Limnius | 623 | 8 | 10 | 1 |
| Riolus | 625 | 1 | 10 | 2 |
| Hydrocyphon | 637 | 1 | 1 | |
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 10 | 3 | 8 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 12 | 5 | 16 |
| Gomphidae | 678 | 1 | ||
| Gammarus | 892 | 932 | 720 | 114 |
| Hydracarina | 906 | 3 | ||
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 19 | 14 | 80 |
| Dugesiidae | 1055 | 13 | 13 | 6 |
| Planariidae | 1061 | 1 | ||
| Nemathelmintha | 3111 | 3 |