Listes faunistiques invertébrés
AZERGUES A BELMONT 06054300
- Télécharger la fiche IRSTEA xls / 723 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 25/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 2.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Blocs | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | 8 | |
| Leuctra | 69 | 15 | 25 | 58 |
| Micrasema | 268 | 24 | ||
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 3774 | 240 | 240 |
| Hydropsyche | 212 | 750 | 12 | 14 |
| Hydroptila | 200 | 3 | ||
| Athripsodes | 311 | 4 | ||
| Ceraclea | 313 | 2 | ||
| Mystacides | 312 | 9 | ||
| Oecetis | 317 | 4 | 6 | |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Bryozoa | 1087 | 1 | ||
| Polycentropus | 231 | 1 | 1 | 1 |
| Psychomyia | 239 | 21 | 32 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 10 | 3 | 8 |
| Baetis | 364 | 42 | 58 | 28 |
| Caenis | 457 | 17 | 2 | |
| Ephemera | 502 | 2 | ||
| Leptophlebiidae | 473 | 3 | ||
| Gerris | 735 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 18 | 5 | 3 |
| Esolus | 619 | 4 | 3 | 5 |
| Limnius | 623 | 2 | 2 | 2 |
| Oulimnius | 622 | 5 | ||
| Riolus | 625 | 1 | ||
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 1 | 1 | 2 |
| Anthomyidae | 847 | 13 | ||
| Athericidae | 838 | 7 | ||
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 3408 | 480 | 44 |
| Empididae | 831 | 25 | 1 | 1 |
| Limoniidae | 757 | 1 | 1 | |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 110 | 35 | 55 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 2 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 59 | 12 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 84 | 2 | 5 |
| Platycnemis | 657 | 1 | ||
| Asellidae | 880 | 2 | ||
| Pacifastacus | 872 | 2 | 1 | 2 |
| Gammarus | 892 | 58 | 3 | |
| Copepoda | 3206 | 1 | 1 | |
| Ancylus | 1028 | 1 | 17 | 7 |
| Potamopyrgus | 978 | 1 | ||
| Galba | 1001 | 1 | ||
| Oligochaeta | 933 | 22 | 30 | 28 |
| Prostoma | 3110 | 1 | 1 | |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | |
| Gomphidae | 678 | 4 | 4 |