Listes faunistiques invertébrés
L'Adour à Estirac 05234019
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| Date prélèvement | 17/09/2020 |
|---|---|
| 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 | 80.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 13 | 25 |
| Oligoplectrum maculatum | 264 | 8 | 288 | 4 |
| Glossosoma | 190 | 1 | 1 | |
| Glossosomatidae | 189 | 1 | 1 | |
| Goera pilosa | 288 | 6 | 1 | |
| Goeridae | 286 | 1 | ||
| Cheumatopsyche lepida | 222 | 1 | 14 | 2 |
| Hydropsyche | 212 | 1 | 276 | 6 |
| Hydroptila | 200 | 7 | 8 | 2 |
| Ithytrichia | 198 | 2 | ||
| Hydroptilidae | 193 | 1 | 7 | 2 |
| Lepidostoma hirtum | 306 | 2 | 1 | |
| Lepidostomatidae | 304 | 1 | ||
| Athripsodes | 311 | 3 | 4 | |
| Mystacides | 312 | 28 | 1 | 5 |
| Oecetis | 317 | 5 | 1 | |
| Triaenodes | 314 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Chimarra | 207 | 48 | 1 | |
| Psychomyia pusilla | 240 | 1 | 93 | 24 |
| Rhyacophila lato-sensu | 183 | 37 | ||
| Baetis lato sensu | 9794 | 140 | 810 | 108 |
| Centroptilum luteolum | 384 | 7 | ||
| Cloeon | 387 | 7 | ||
| Procloeon | 390 | 52 | ||
| Procloeon bifidum | 391 | 17 | ||
| Ephemerella ignita | 451 | 26 | 75 | 57 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 2 | 41 | 33 |
| Heptageniidae | 399 | 1 | 15 | 2 |
| Potamanthus luteus | 510 | 8 | 13 | |
| Aphelocheirus aestivalis | 2714 | 1 | 1 | |
| Micronecta | 719 | 1 | 1 | 7 |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 72 | 100 | 26 |
| Esolus | 619 | 480 | 542 | 105 |
| Limnius | 623 | 72 | 40 | 11 |
| Macronychus | 626 | 24 | ||
| Oulimnius | 622 | 312 | 100 | 4 |
| Stenelmis | 617 | 20 | 4 | |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 7 | ||
| Athericidae | 838 | 1 | 5 | 2 |
| Blephariceridae | 747 | 26 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 305 | 303 | 55 |
| Limoniidae | 757 | 2 | 5 | |
| Simuliidae | 801 | 158 | 3 | |
| Calopteryx | 650 | 142 | 1 | |
| Coenagrionidae | 658 | 1 | ||
| Onychogomphus | 682 | 6 | 1 | 2 |
| Gomphidae | 678 | 1 | ||
| Echinogammarus | 888 | 43 | 108 | 101 |
| Gammarus | 892 | 5 | ||
| Gammaridae | 887 | 14 | 36 | 100 |
| Corbicula | 1051 | 18 | 5 | 5 |
| Pisidium | 1043 | 1 | ||
| Ancylus fluviatilis | 1029 | 89 | 61 | 52 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus antipodarum | 979 | 3 | 1 | |
| Radix | 1004 | 1 | ||
| Theodoxus fluviatilis | 968 | 4 | 4 | |
| Physa (sensu lato) | 997 | 1 | ||
| Valvata | 972 | 4 | ||
| Dugesiidae | 1055 | 22 | 23 | 9 |
| Oligochaeta | 933 | 1 | 1 | 3 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |