Listes faunistiques invertébrés
Aiguillon à Goudargues 2 06120560
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 28 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 34.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 57.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 1 | 2 | 1 |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | 1 | 1 |
| Tinodes | 245 | 2 | 4 | 11 |
| Baetis | 364 | 1 | ||
| Centroptilum | 383 | 2 | ||
| Cloeon | 387 | 6 | 2 | |
| Caenis | 457 | 7 | 8 | 5 |
| Choroterpes | 474 | 1 | ||
| Micronecta | 719 | 18 | 7 | 12 |
| Gerris | 735 | 1 | 1 | |
| Naucoridae | 722 | 1 | ||
| Esolus | 619 | 7 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 13 | 3 | 16 |
| Riolus | 625 | 8 | 2 | 2 |
| Stenelmis | 617 | 2 | 2 | |
| Hydraena | 608 | 1 | 1 | |
| Chironomidae | 807 | 43 | 22 | 13 |
| Culicidae | 796 | 1 | ||
| Stratiomyidae | 824 | 1 | ||
| Odonata | 648 | 9 | 2 | |
| Onychogomphus | 682 | 1 | ||
| Coenagrionidae | 658 | 15 | 1 | |
| Platycnemis | 657 | 1 | 1 | 1 |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | |
| Gammaridae | 887 | 213 | 98 | 319 |
| Gammarus | 892 | 710 | 513 | 1497 |
| Sphaeriidae | 1042 | 1 | 1 | 28 |
| Pisidium | 1043 | 1 | 4 | 124 |
| Bithynia | 994 | 12 | 2 | |
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 2 | ||
| Physidae | 995 | 1 | ||
| Erpobdellidae | 928 | 2 | 2 | 8 |
| Glossiphoniidae | 908 | 1 | 2 | 1 |
| Dugesiidae | 1055 | 9 | 7 | |
| Oligochaeta | 933 | 5 | 3 | 12 |
| Hydracarina | 906 | 1 | 1 |