Listes faunistiques invertébrés
La Besbre à Dompierre-sur-Besbre 04023000
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 24/08/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| I2M2 | 0.6571 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 50.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 46.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Granulats | Lente | B |
| P6 | Granulats | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Granulats | Nulle | C |
| P10 | Granulats | Lente | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 2 | 2 |
| Brachycentrus | 265 | 2 | ||
| Micrasema | 268 | 2 | ||
| Brachycentridae | 262 | 4 | ||
| Agapetus | 191 | 1 | ||
| Goera | 287 | 1 | ||
| Goeridae | 286 | 2 | ||
| Hydropsyche | 212 | 19 | 23 | 5 |
| Hydroptila | 200 | 37 | 11 | 2 |
| Athripsodes | 311 | 2 | 1 | |
| Ceraclea | 313 | 8 | ||
| Mystacides | 312 | 9 | ||
| Oecetis | 317 | 5 | 48 | 9 |
| Triaenodes | 314 | 2 | ||
| Leptoceridae | 310 | 2 | ||
| Psychomyia | 239 | 2 | 18 | 12 |
| Acentrella | 5151 | 1 | ||
| Baetis | 364 | 96 | 5 | 2 |
| Baetopus | 31231 | 5 | 4 | |
| Labiobaetis | 32271 | 100 | ||
| Procloeon | 390 | 20 | 7 | 3 |
| Brachycercus | 468 | 4 | 6 | 12 |
| Caenis | 457 | 128 | 28 | 46 |
| Ephemerella ignita | 451 | 11 | ||
| Ephemera | 502 | 1 | 4 | 18 |
| Heptagenia | 443 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Potamanthus | 509 | 1 | 1 | |
| Aphelocheirus | 721 | 4 | ||
| Micronecta | 719 | 10 | 108 | 116 |
| Elmis | 618 | 20 | ||
| Esolus | 619 | 172 | 536 | 472 |
| Limnius | 623 | 4 | 4 | 8 |
| Macronychus | 626 | 8 | 8 | |
| Oulimnius | 622 | 4 | ||
| Potamophilus | 615 | 4 | 8 | |
| Orectochilus | 515 | 1 | ||
| Hydrophilinae | 2517 | 1 | 1 | |
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 3008 | 1960 | 1720 |
| Empididae | 831 | 2 | 1 | 2 |
| Limoniidae | 757 | 40 | 14 | |
| Simuliidae | 801 | 3 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 2 | 3 | |
| Gomphidae | 678 | 2 | 2 | 7 |
| Platycnemis | 657 | 1 | 1 | |
| Gammarus | 892 | 48 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 27 | 74 | 152 |
| Potamopyrgus | 978 | 5 | 13 | 15 |
| Piscicola | 919 | 2 | 1 | |
| Oligochaeta | 933 | 15 | 84 | 88 |
| Dugesia | 1056 | 24 | 4 | 13 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydra | 1077 | 1 |