Listes faunistiques invertébrés
L'Adour à Aurensan 05234980
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| Date prélèvement | 12/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 50 |
| 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 | 82.0 | dominant |
| Blocs | 4.0 | marginal |
| 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 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Pierres, galets | 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 | 8 | 7 | 23 |
| Leuctra geniculata | 33830 | 12 | 12 | 25 |
| Brachycentrus | 265 | 464 | 570 | 343 |
| Agapetinae | 9812 | 1 | ||
| Glossosoma | 190 | 1 | 18 | |
| Goera pilosa | 288 | 4 | ||
| Silo-lithax | 5219 | 1 | ||
| Goeridae | 286 | 1 | ||
| Cheumatopsyche lepida | 222 | 80 | 5 | 40 |
| Hydropsyche | 212 | 107 | 1000 | 152 |
| Hydropsychidae | 211 | 120 | 32 | |
| Hydroptila | 200 | 6 | ||
| Ithytrichia | 198 | 1 | 7 | |
| Lepidostoma hirtum | 306 | 2 | 1 | |
| Adicella | 320 | 2 | ||
| Athripsodes | 311 | 1 | 4 | |
| Ceraclea | 313 | 1 | 1 | |
| Mystacides | 312 | 6 | ||
| Oecetis | 317 | 1 | 2 | |
| Limnephilinae | 3163 | 2 | ||
| Chimarra | 207 | 10 | 1 | 3 |
| Polycentropus | 231 | 12 | 8 | 16 |
| Polycentropodidae | 223 | 1 | 1 | 1 |
| Lype | 241 | 2 | ||
| Psychomyia pusilla | 240 | 2 | 12 | 82 |
| Rhyacophila lato-sensu | 183 | 21 | 31 | 68 |
| Baetis lato sensu | 9794 | 168 | 256 | 199 |
| Caenis | 457 | 1 | 3 | |
| Ephemerella ignita | 451 | 126 | 690 | 87 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 2 | 6 | 3 |
| Heptageniidae | 399 | 3 | 4 | 1 |
| Oligoneuriella | 394 | 1 | 1 | |
| Potamanthus luteus | 510 | 1 | 1 | 2 |
| Nepidae | 725 | 1 | ||
| Dryops | 613 | 5 | ||
| Dupophilus | 620 | 4 | 2 | |
| Elmis | 618 | 80 | 8 | 12 |
| Esolus | 619 | 8 | 6 | 18 |
| Limnius | 623 | 16 | 1 | 24 |
| Oulimnius | 622 | 56 | 34 | |
| Stenelmis | 617 | 4 | 1 | 14 |
| Orectochilus | 515 | 2 | 3 | |
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 6 | ||
| Athericidae | 838 | 14 | 3 | |
| Blephariceridae | 747 | 2 | 92 | 63 |
| Chironomidae | 807 | 114 | 69 | 343 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 11 | 2 | |
| Limoniidae | 757 | 2 | ||
| Coenosiinae | 50792 | 5 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 53 | 3426 | 750 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | 1 | |
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 3 | 1 | |
| Sialis | 704 | 1 | ||
| Hymenoptera | 1081 | 1 | ||
| Echinogammarus | 888 | 4 | 50 | 10 |
| Gammarus | 892 | 16 | 1 | |
| Gammaridae | 887 | 140 | 220 | 45 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 35 | 4 | |
| Pisidium | 1043 | 74 | 16 | |
| Sphaerium | 1044 | 25 | 8 | |
| Sphaeriidae | 1042 | 157 | 1 | 64 |
| Bithynia | 994 | 7 | 2 | 20 |
| Potamopyrgus antipodarum | 979 | 5 | 103 | |
| Hydrobiidae | 973 | 2 | 45 | |
| Radix | 1004 | 6 | ||
| Lymnaeidae | 998 | 4 | ||
| Physa (sensu lato) | 997 | 2 | ||
| Physella | 19280 | 3 | ||
| Physidae | 995 | 3 | ||
| Ancylus fluviatilis | 1029 | 23 | 46 | 203 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 12 | 24 | |
| Dugesiidae | 1055 | 2 | 4 | |
| Planariidae | 1061 | 1 | 1 | |
| Prostoma | 3110 | 1 | 1 | |
| Bryozoa | 1087 | 1 | 1 |