Listes faunistiques invertébrés
L'Aveyron à Druelle 05127000
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 11/10/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 15 | 106 | 17 |
| Taeniopteryx | 14 | 990 | 31 | 53 |
| Brachycentrus | 265 | 970 | 62 | 21 |
| Silo | 292 | 1 | ||
| Cheumatopsyche lepida | 222 | 1206 | 482 | 120 |
| Hydropsyche | 212 | 2692 | 180 | 240 |
| Athripsodes | 311 | 1 | 2 | 6 |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | 1 | |
| Polycentropus | 231 | 2 | 4 | 5 |
| Polycentropodidae | 223 | 1 | 2 | |
| Lype | 241 | 3 | ||
| Psychomyia pusilla | 240 | 2 | 189 | 226 |
| Rhyacophila lato-sensu | 183 | 12 | 5 | 9 |
| Baetis lato sensu | 9794 | 271 | 33 | 176 |
| Caenis | 457 | 7 | 2 | 12 |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 5 | ||
| Heptagenia | 443 | 1 | 20 | 2 |
| Heptageniidae | 399 | 11 | 220 | 10 |
| Paraleptophlebia | 481 | 25 | 6 | |
| Leptophlebiidae | 473 | 6 | 11 | 3 |
| Potamanthus luteus | 510 | 1 | 5 | 3 |
| Dryops | 613 | 6 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 220 | 90 | 53 |
| Esolus | 619 | 131 | 430 | 213 |
| Normandia | 624 | 10 | 13 | |
| Oulimnius | 622 | 60 | 13 | |
| Riolus | 625 | 10 | ||
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 2 | 12 | |
| Athericidae | 838 | 4 | 4 | |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 120 | 322 | 454 |
| Empididae | 831 | 1 | 7 | 4 |
| Limoniidae | 757 | 4 | 66 | 51 |
| Simuliidae | 801 | 3164 | 5 | 6 |
| Tipulidae | 753 | 2 | ||
| Gomphidae | 678 | 1 | ||
| Asellidae | 880 | 517 | 6 | |
| Pacifastacus leniusculus | 873 | 2 | 1 | |
| Crangonyx pseudogracilis | 5117 | 27 | ||
| Gammarus | 892 | 31 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 2 | 24 | 12 |
| Pisidium | 1043 | 2 | 1 | |
| Potamopyrgus antipodarum | 979 | 1 | 3 | |
| Hydrobiidae | 973 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Ancylus fluviatilis | 1029 | 16 | ||
| Branchiobdellidae | 3132 | 27 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 19 | 22 | 42 |
| Dugesiidae | 1055 | 13 | 2 | 5 |
| Prostoma | 3110 | 1 | 1 | 1 |
| Nematoda | 1089 | 1 | 1 | 1 |