Listes faunistiques invertébrés
L'Aveyron à Malpas 05126040
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 12/10/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 13 | 115 | 52 |
| Leuctra geniculata | 33830 | 1 | ||
| Taeniopteryx | 14 | 511 | 107 | 82 |
| Brachycentrus | 265 | 822 | 960 | 507 |
| Goera pilosa | 288 | 1 | ||
| Cheumatopsyche lepida | 222 | 50 | 132 | 220 |
| Hydropsyche | 212 | 541 | 156 | 262 |
| Orthotrichia | 197 | 11 | 1 | |
| Hydroptilidae | 193 | 1 | ||
| Athripsodes | 311 | 1 | 1 | 4 |
| Ceraclea | 313 | 1 | 3 | |
| Mystacides | 312 | 4 | 6 | |
| Oecetis | 317 | 3 | 3 | |
| Chimarra | 207 | 9 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | 1 | 2 |
| Polycentropodidae | 223 | 2 | 1 | |
| Psychomyia pusilla | 240 | 8 | 308 | 265 |
| Rhyacophila lato-sensu | 183 | 4 | 2 | 5 |
| Baetis lato sensu | 9794 | 12 | 26 | 12 |
| Centroptilum luteolum | 384 | 1 | 1 | |
| Labiobaetis | 32271 | 1 | ||
| Caenis | 457 | 232 | 11 | 77 |
| Ecdyonurus | 421 | 4 | ||
| Epeorus | 400 | 2 | ||
| Heptagenia | 443 | 4 | 14 | |
| Heptageniidae | 399 | 26 | 18 | |
| Choroterpes picteti | 475 | 1 | ||
| Paraleptophlebia | 481 | 1 | 4 | |
| Leptophlebiidae | 473 | 6 | ||
| Potamanthus luteus | 510 | 1 | ||
| Micronecta | 719 | 9 | 49 | |
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 49 | 10 | 21 |
| Esolus | 619 | 34 | 141 | 100 |
| Limnius | 623 | 3 | ||
| Normandia | 624 | 19 | ||
| Oulimnius | 622 | 76 | 10 | 6 |
| Orectochilus | 515 | 6 | 4 | |
| Athericidae | 838 | 2 | 2 | |
| Chironomidae | 807 | 642 | 45 | 36 |
| Empididae | 831 | 3 | 3 | 4 |
| Limoniidae | 757 | 4 | 3 | |
| Pediciidae | 50011 | 1 | ||
| Simuliidae | 801 | 7 | 1 | 1 |
| Calopteryx | 650 | 11 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | 5 | |
| Gomphidae | 678 | 1 | 3 | |
| Asellidae | 880 | 48 | ||
| Pacifastacus leniusculus | 873 | 1 | ||
| Crangonyx pseudogracilis | 5117 | 63 | 32 | |
| Gammarus | 892 | 8 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 5 | 18 | 12 |
| Potamopyrgus antipodarum | 979 | 8 | 7 | |
| Hydrobiidae | 973 | 2 | 1 | 9 |
| Physa (sensu lato) | 997 | 1 | ||
| Ancylus fluviatilis | 1029 | 3 | 24 | 73 |
| Planorbidae | 1009 | 6 | ||
| Xironogiton | 23599 | 1 | ||
| Oligochaeta | 933 | 15 | 3 | 21 |
| Dugesiidae | 1055 | 2 | 22 | 5 |
| Prostoma | 3110 | 1 | 1 | |
| Nematoda | 1089 | 1 | ||
| Hydrozoa | 3168 | 1 |