Listes faunistiques invertébrés
La Brianelle au Monastère 05127470
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 05/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 48.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 10.0 | dominant |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Granulats | Moyenne | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 10 | 19 |
| Leuctra geniculata | 33830 | 1 | ||
| Nemoura | 26 | 1 | ||
| Micrasema | 268 | 3 | 1 | |
| Silo | 292 | 1 | 4 | |
| Silo-lithax | 5219 | 2 | ||
| Hydropsyche | 212 | 38 | 5 | 10 |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 1 | 5 | 23 |
| Mystacides | 312 | 4 | 1 | 1 |
| Oecetis | 317 | 1 | 1 | |
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 1 | 1 | |
| Polycentropus | 231 | 17 | 10 | 2 |
| Lype | 241 | 9 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | 3 |
| Baetis lato sensu | 9794 | 83 | 76 | 59 |
| Centroptilum luteolum | 384 | 1 | ||
| Ephemerella ignita | 451 | 63 | 4 | 1 |
| Ephemerellidae | 449 | 2 | ||
| Ephemera | 502 | 1 | 11 | 1 |
| Ecdyonurus | 421 | 1 | 1 | |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 3 | ||
| Paraleptophlebia | 481 | 3 | 1 | |
| Leptophlebiidae | 473 | 15 | 4 | 3 |
| Gerridae | 734 | 1 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 14 | 2 | 3 |
| Limnius | 623 | 3 | ||
| Oulimnius | 622 | 14 | 4 | 11 |
| Athericidae | 838 | 4 | 2 | 3 |
| Ceratopogonidae | 819 | 2 | 4 | 1 |
| Chironomidae | 807 | 293 | 13 | 180 |
| Dixidae | 793 | 1 | ||
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 5 | 3 | |
| Pediciidae | 50011 | 2 | 15 | |
| Psychodidae | 783 | 22 | 1 | |
| Simuliidae | 801 | 23 | 1 | 3 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Asellidae | 880 | 7 | 3 | 7 |
| Pacifastacus leniusculus | 873 | 4 | ||
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Pisidium | 1043 | 1 | 9 | 33 |
| Sphaeriidae | 1042 | 5 | 14 | 22 |
| Potamopyrgus antipodarum | 979 | 212 | 68 | 301 |
| Hydrobiidae | 973 | 52 | 291 | |
| Physa (sensu lato) | 997 | 1 | 1 | |
| Physella | 19280 | 2 | 2 | |
| Ancylus fluviatilis | 1029 | 8 | 82 | 20 |
| Oligochaeta | 933 | 156 | 66 | 196 |
| Prostoma | 3110 | 1 | ||
| Nematoda | 1089 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 |