Listes faunistiques invertébrés
L'Allagnon à Beaulieu 04029050
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 14/08/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| I2M2 | 0.7186 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Blephariceridae | 747 | 1 | ||
| Gammarus | 892 | 2688 | 8 | 7 |
| Asellidae | 880 | 184 | ||
| Athericidae | 838 | 1 | 3 | 3 |
| Tabanidae | 837 | 1 | 1 | |
| Empididae | 831 | 1 | ||
| Chironomidae | 807 | 144 | 104 | |
| Simuliidae | 801 | 104 | 3 | |
| Limoniidae | 757 | 2 | 3 | |
| Hydracarina | 906 | 1 | 1 | |
| Gerris | 735 | 1 | ||
| Aphelocheirus | 721 | 1 | 4 | 1 |
| Micronecta | 719 | 2 | ||
| Onychogomphus | 682 | 2 | 1 | 3 |
| Gomphus | 679 | 5 | ||
| Gomphidae | 678 | 2 | ||
| Platycnemis | 657 | 14 | ||
| Calopteryx | 650 | 80 | ||
| Oligochaeta | 933 | 376 | 112 | 14 |
| Potamopyrgus | 978 | 3 | ||
| Bithynia | 994 | 2 | ||
| Radix | 1004 | 1 | ||
| Ancylus | 1028 | 152 | 7 | |
| Sphaeriidae | 1042 | 8 | ||
| Pisidium | 1043 | 3 | ||
| Dugesia | 1056 | 56 | 8 | 17 |
| Prostoma | 3110 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 2 | 98 | 176 |
| Leuctra geniculata | 33830 | 4 | 3 | 40 |
| Pomatinus substriatus | 33844 | 1 | ||
| Cheumatopsyche | 221 | 2 | 80 | 32 |
| Silo | 292 | 1 | ||
| Goera | 287 | 1 | ||
| Goeridae | 286 | 1 | ||
| Brachycentrus | 265 | 18 | 1 | |
| Oligoplectrum | 263 | 12 | 394 | 72 |
| Brachycentridae | 262 | 23 | 96 | |
| Psychomyia | 239 | 3 | 17 | 4 |
| Polycentropus | 231 | 9 | 3 | |
| Mystacides | 312 | 1 | ||
| Hydropsyche | 212 | 3 | 296 | 144 |
| Chimarra | 207 | 8 | ||
| Hydroptila | 200 | 1 | ||
| Hydroptilidae | 193 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 104 | 4 |
| Perla | 164 | 3 | 2 | |
| Perlodes | 150 | 1 | ||
| Leuctra | 69 | 7 | 26 | 44 |
| Oecetis | 317 | 1 | 1 | |
| Heptageniidae | 399 | 11 | ||
| Ecdyonurus | 421 | 2 | 11 | |
| Ephemerella ignita | 451 | 1 | 4 | 2 |
| Ephemera | 502 | 3 | 3 | |
| Potamanthus | 509 | 1 | ||
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Elmidae | 614 | 16 | ||
| Stenelmis | 617 | 6 | 4 | |
| Elmis | 618 | 4 | 54 | 60 |
| Esolus | 619 | 112 | 48 | 164 |
| Dupophilus | 620 | 4 | ||
| Oulimnius | 622 | 10 | 4 | 64 |
| Limnius | 623 | 4 | 4 | 4 |