Listes faunistiques invertébrés
L'Adour à St-Mont 05233000
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| Date prélèvement | 10/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 43 |
| 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 | 90.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | 2 |
| Brachycentrus | 265 | 4 | ||
| Brachycentrus maculatus | 49101 | 82 | 1 | 16 |
| Cheumatopsyche lepida | 222 | 15 | 6 | 38 |
| Hydropsyche | 212 | 27 | 28 | 120 |
| Hydropsychidae | 211 | 2 | 6 | |
| Hydroptila | 200 | 98 | 21 | 9 |
| Ithytrichia | 198 | 16 | ||
| Orthotrichia | 197 | 16 | 3 | 2 |
| Hydroptilidae | 193 | 19 | 19 | |
| Athripsodes | 311 | 8 | 16 | 26 |
| Ceraclea | 313 | 16 | ||
| Mystacides | 312 | 3 | ||
| Oecetis | 317 | 5 | ||
| Setodes | 318 | 1 | ||
| Leptoceridae | 310 | 1 | 1 | |
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia pusilla | 240 | 328 | 129 | 158 |
| Baetis lato sensu | 9794 | 44 | 79 | 83 |
| Centroptilum luteolum | 384 | 2 | ||
| Procloeon | 390 | 14 | 18 | 13 |
| Caenis | 457 | 26 | 29 | 11 |
| Ephemerella ignita | 451 | 10 | 1 | |
| Ephemerellidae | 449 | 1 | 1 | |
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 1 | 8 | 5 |
| Heptagenia | 443 | 1 | ||
| Heptageniidae | 399 | 2 | 1 | |
| Choroterpes picteti | 475 | 2 | 5 | 2 |
| Ephoron virgo | 497 | 3 | ||
| Potamanthus luteus | 510 | 1 | 14 | 10 |
| Aphelocheirus aestivalis | 2714 | 4 | 2 | 1 |
| Micronecta | 719 | 9 | 86 | 10 |
| Dryops | 613 | 21 | 4 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 25 | ||
| Esolus | 619 | 228 | 160 | 740 |
| Limnius | 623 | 13 | 8 | 60 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 202 | 4 | 20 |
| Potamophilus | 615 | 25 | ||
| Stenelmis | 617 | 25 | 4 | 1 |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Chironomidae | 807 | 504 | 120 | 115 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 3 | 4 | 10 |
| Simuliidae | 801 | 2 | ||
| Calopteryx | 650 | 52 | ||
| Coenagrionidae | 658 | 4 | ||
| Onychogomphus | 682 | 1 | 2 | |
| Gomphidae | 678 | 2 | 7 | |
| Platycnemis | 657 | 13 | ||
| Asellidae | 880 | 1 | ||
| Echinogammarus | 888 | 112 | 51 | 38 |
| Gammaridae | 887 | 11 | 34 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 10 | 15 | 16 |
| Bithynia | 994 | 36 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Physella | 19280 | 3 | ||
| Ancylus fluviatilis | 1029 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Valvata | 972 | 1 | 2 | |
| Oligochaeta | 933 | 7 | 49 | 240 |
| Dugesiidae | 1055 | 880 | 16 | 10 |
| Prostoma | 3110 | 1 | 1 | |
| Hydrozoa | 3168 | 1 |