Listes faunistiques invertébrés
L'Adour à St-Mont 05233000
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| Date prélèvement | 10/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 6 | 1 | |
| Brachycentrus | 265 | 21 | 18 | 2 |
| Cheumatopsyche lepida | 222 | 5 | ||
| Hydropsyche | 212 | 82 | 22 | 73 |
| Hydropsychidae | 211 | 3 | ||
| Hydroptila | 200 | 4 | 58 | 38 |
| Ithytrichia | 198 | 2 | ||
| Orthotrichia | 197 | 11 | 2 | 30 |
| Hydroptilidae | 193 | 9 | 16 | |
| Athripsodes | 311 | 3 | 45 | 3 |
| Mystacides | 312 | 114 | 10 | 2 |
| Leptoceridae | 310 | 1 | 2 | |
| Polycentropus | 231 | 1 | ||
| Psychomyia pusilla | 240 | 5 | 549 | 1020 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 82 | 31 | 38 |
| Centroptilum luteolum | 384 | 14 | ||
| Procloeon | 390 | 68 | 31 | 23 |
| Caenis | 457 | 6 | 6 | 4 |
| Ephemerella ignita | 451 | 5 | 3 | 10 |
| Ephemera | 502 | 1 | 3 | |
| Ecdyonurus | 421 | 2 | 2 | |
| Heptageniidae | 399 | 1 | 11 | |
| Choroterpes picteti | 475 | 2 | 5 | 1 |
| Leptophlebiidae | 473 | 2 | ||
| Potamanthus luteus | 510 | 2 | 1 | |
| Aphelocheirus aestivalis | 2714 | 4 | 1 | |
| Micronecta | 719 | 129 | 460 | 400 |
| Dryops | 613 | 11 | ||
| Hydroporinae | 2393 | 6 | 1 | 30 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 17 | 369 | 306 |
| Limnius | 623 | 17 | 12 | |
| Macronychus | 626 | 2 | ||
| Oulimnius | 622 | 49 | 18 | |
| Stenelmis | 617 | 2 | 6 | |
| Hydrophilinae | 2517 | 2 | 2 | 17 |
| Athericidae | 838 | 25 | ||
| Chironomidae | 807 | 107 | 140 | 420 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 8 | 6 |
| Simuliidae | 801 | 3406 | 3 | 1 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 6 | 1 | |
| Coenagrionidae | 658 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 4 | ||
| Sialis | 704 | 2 | ||
| Sisyra | 856 | 1 | ||
| Asellidae | 880 | 6 | ||
| Echinogammarus | 888 | 42 | 9 | 22 |
| Gammarus | 892 | 1 | ||
| Gammaridae | 887 | 118 | 13 | 32 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 21 | 1 | |
| Bithynia | 994 | 5 | 2 | |
| Radix | 1004 | 2 | ||
| Physella | 19280 | 2 | ||
| Ancylus fluviatilis | 1029 | 3 | 5 | 54 |
| Valvata | 972 | 15 | ||
| Oligochaeta | 933 | 8 | 9 | 3 |
| Dugesiidae | 1055 | 29 | 13 | 14 |