Listes faunistiques invertébrés
L'Adour à St-Mont 05233000
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| Date prélèvement | 16/09/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 48 |
| 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 | 59.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 13.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 12.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Algues | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 9 | 1 | |
| Brachycentrus | 265 | 1 | ||
| Oligoplectrum maculatum | 264 | 2 | 4 | 8 |
| Brachycentridae | 262 | 13 | ||
| Cheumatopsyche lepida | 222 | 1 | 83 | 320 |
| Hydropsyche | 212 | 18 | 111 | 480 |
| Hydroptila | 200 | 23 | 16 | 58 |
| Ithytrichia | 198 | 1 | ||
| Orthotrichia | 197 | 42 | 1 | 11 |
| Hydroptilidae | 193 | 11 | 47 | 76 |
| Athripsodes | 311 | 2 | 1 | |
| Mystacides | 312 | 105 | 1 | 2 |
| Oecetis | 317 | 201 | ||
| Leptoceridae | 310 | 26 | 27 | 30 |
| Chimarra | 207 | 1 | 3 | 3 |
| Psychomyia pusilla | 240 | 328 | 205 | |
| Psychomyiidae | 238 | 15 | ||
| Baetis lato sensu | 9794 | 3 | 21 | 51 |
| Procloeon | 390 | 2 | 1 | 23 |
| Baetidae | 363 | 3 | ||
| Caenis | 457 | 3 | 16 | 31 |
| Ephemerella ignita | 451 | 1 | 2 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 10 | ||
| Heptagenia | 443 | 2 | ||
| Heptageniidae | 399 | 14 | 5 | |
| Choroterpes picteti | 475 | 1 | ||
| Potamanthus luteus | 510 | 24 | 12 | |
| Aphelocheirus aestivalis | 2714 | 5 | 9 | 8 |
| Micronecta | 719 | 41 | 78 | 93 |
| Hydrometra | 740 | 3 | ||
| Pomatinus substriatus | 33844 | 13 | ||
| Hydroporinae | 2393 | 1 | 1 | 1 |
| Laccophilinae | 2394 | 3 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 72 | 384 | 432 |
| Limnius | 623 | 5 | 48 | 24 |
| Macronychus | 626 | 16 | ||
| Oulimnius | 622 | 354 | 600 | |
| Potamophilus | 615 | 22 | ||
| Stenelmis | 617 | 14 | 48 | 3 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 15 | ||
| Ceratopogonidae | 819 | 5 | 1 | |
| Chironomidae | 807 | 165 | 194 | 1560 |
| Dixidae | 793 | 2 | ||
| Dolichopodidae | 836 | 6 | ||
| Empididae | 831 | 6 | 1 | |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 22 | 8 | 7 |
| Simuliidae | 801 | 20 | 7 | |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 358 | 1 | 1 |
| Coenagrionidae | 658 | 10 | 1 | |
| Onychogomphus | 682 | 5 | 20 | |
| Gomphidae | 678 | 1 | 7 | |
| Diplacodes lefebvrii | 20579 | 1 | ||
| Platycnemis | 657 | 96 | ||
| Anisoptera | 9787 | 2 | ||
| Echinogammarus | 888 | 81 | 5 | 6 |
| Gammaridae | 887 | 100 | 2 | 3 |
| Asellidae | 880 | 3 | ||
| Corbicula | 1051 | 49 | 38 | 12 |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | ||
| Bithynia | 994 | 2 | ||
| Physa (sensu lato) | 997 | 19 | ||
| Physella | 19280 | 7 | ||
| Planorbidae | 1009 | 276 | ||
| Valvata | 972 | 1 | 37 | |
| Dugesiidae | 1055 | 723 | 3 | 6 |
| Oligochaeta | 933 | 787 | 28 | 67 |
| Cladocera | 3127 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Prostoma | 3110 | 1 | 1 | 1 |