Listes faunistiques invertébrés
L'Adour à Estirac 05234019
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| Date prélèvement | 04/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 6.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Hydrophytes | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Blocs | Lente | 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 | 5 | 20 |
| Leuctra geniculata | 33830 | 1 | 2 | 3 |
| Brachycentrus maculatus | 49101 | 1082 | 320 | 1023 |
| Agapetinae | 9812 | 1 | ||
| Glossosoma | 190 | 3 | ||
| Goera pilosa | 288 | 11 | ||
| Cheumatopsyche lepida | 222 | 5 | 12 | 19 |
| Hydropsyche | 212 | 50 | 25 | 17 |
| Hydroptila | 200 | 19 | 2 | |
| Ithytrichia | 198 | 6 | 1 | |
| Orthotrichia | 197 | 7 | 4 | |
| Hydroptilidae | 193 | 2 | 2 | |
| Lepidostoma hirtum | 306 | 1 | ||
| Athripsodes | 311 | 11 | 30 | 10 |
| Mystacides | 312 | 23 | 1 | 9 |
| Leptoceridae | 310 | 2 | ||
| Chimarra | 207 | 2 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia pusilla | 240 | 11 | 140 | 260 |
| Rhyacophila lato-sensu | 183 | 4 | 1 | 2 |
| Baetis lato sensu | 9794 | 24 | 16 | 65 |
| Centroptilum luteolum | 384 | 12 | 2 | |
| Cloeon | 387 | 2 | ||
| Procloeon | 390 | 5 | 22 | 3 |
| Procloeon pennulatum | 29153 | 1 | 5 | |
| Baetidae | 363 | 3 | 2 | |
| Caenis | 457 | 14 | 2 | 3 |
| Ephemerella ignita | 451 | 135 | 103 | 257 |
| Ecdyonurus | 421 | 1 | 3 | 23 |
| Heptagenia | 443 | 2 | 3 | |
| Heptageniidae | 399 | 8 | 8 | |
| Leptophlebiidae | 473 | 1 | ||
| Potamanthus luteus | 510 | 1 | 2 | 1 |
| Aphelocheirus aestivalis | 2714 | 2 | ||
| Corixinae | 5196 | 1 | ||
| Micronecta | 719 | 3 | 66 | |
| Colymbetinae | 2395 | 1 | 2 | |
| Elmis | 618 | 68 | 40 | 94 |
| Esolus | 619 | 172 | 164 | 257 |
| Limnius | 623 | 6 | 8 | 26 |
| Macronychus | 626 | 6 | 8 | 1 |
| Oulimnius | 622 | 25 | 4 | 17 |
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 7 | 1 | 1 |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 129 | 86 | 74 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 1 | 4 |
| Calopteryx | 650 | 7 | ||
| Coenagrionidae | 658 | 6 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 2 | ||
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Echinogammarus | 888 | 11 | 15 | 95 |
| Gammaridae | 887 | 56 | 24 | 56 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 1 | 1 | |
| Potamopyrgus antipodarum | 979 | 18 | 4 | 5 |
| Hydrobiidae | 973 | 7 | 3 | 5 |
| Lymnaeidae | 998 | 1 | ||
| Theodoxus fluviatilis | 968 | 4 | 8 | |
| Physella | 19280 | 1 | ||
| Physidae | 995 | 1 | ||
| Ancylus fluviatilis | 1029 | 9 | 11 | 91 |
| Dugesiidae | 1055 | 3 | 1 | |
| Bryozoa | 1087 | 1 |