Listes faunistiques invertébrés
L'Alrance à Brousse Le Chateau 05143990
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 30/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Lype | 241 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Gomphidae | 678 | 4 | ||
| Chloroperlidae | 169 | 1 | ||
| Ecdyonurus | 421 | 19 | 14 | |
| Ancylus | 1028 | 4 | 1 | |
| Nemathelmintha | 3111 | 1 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Epeorus | 400 | 4 | ||
| Cheumatopsyche | 221 | 4 | 1 | |
| Perlodes | 150 | 3 | ||
| Ephemerella ignita | 451 | 1 | ||
| Perla | 164 | 8 | 3 | |
| Rhithrogena | 404 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Cambarincola | 30951 | 1 | ||
| Micronecta | 719 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Empididae | 831 | 7 | 2 | 1 |
| Athericidae | 838 | 5 | 1 | 1 |
| Simuliidae | 801 | 14 | 1 | |
| Limoniidae | 757 | 3 | 5 | 5 |
| Chironomidae | 807 | 237 | 6 | 25 |
| Oligochaeta | 933 | 16 | 16 | 16 |
| Leuctra | 69 | 108 | 112 | 176 |
| Protonemura | 46 | 46 | ||
| Nemoura | 26 | 40 | 1 | |
| Elmis | 618 | 56 | 18 | 2 |
| Esolus | 619 | 136 | 78 | 12 |
| Dupophilus | 620 | 12 | 12 | 5 |
| Hydraena | 608 | 2 | 1 | |
| Goeridae | 286 | 12 | 4 | |
| Silo | 292 | 6 | ||
| Hydroptila | 200 | 1 | ||
| Hydropsyche | 212 | 187 | 51 | 18 |
| Polycentropus | 231 | 19 | 1 | 2 |
| Limnephilinae | 3163 | 2 | ||
| Mystacides | 312 | 1 | ||
| Micrasema | 268 | 6 | ||
| Rhyacophila lato-sensu | 183 | 6 | 2 | 3 |
| Centroptilum | 383 | 1 | ||
| Baetis lato sensu | 9794 | 18 | 118 | 15 |
| Leptophlebiidae | 473 | 29 | 1 | 5 |
| Ephemera | 502 | 10 | 3 | |
| Boyeria | 670 | 2 | 1 | |
| Calopteryx | 650 | 2 | ||
| Gammarus | 892 | 848 | 29 | 11 |
| Pacifastacus | 872 | 7 | 3 | 1 |