Listes faunistiques invertébrés
Le Lot en aval de Ste Eulalie 05099300
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 03/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 67.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Pierres, galets | Nulle | C |
| P4 | Litieres | Nulle | A |
| P5 | Branchage, racines | Nulle | A |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | B |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 4 | |
| Leuctra | 69 | 1 | ||
| Oligoplectrum | 263 | 2 | ||
| Hydropsychidae | 211 | 1 | 1 | |
| Cheumatopsyche | 221 | 1 | 1 | |
| Hydropsyche | 212 | 2 | ||
| Hydroptila | 200 | 4 | ||
| Ithytrichia | 198 | 1 | ||
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Leptocerus | 319 | 1 | ||
| Mystacides | 312 | 5 | ||
| Setodes | 318 | 1 | ||
| Halesus | 3186 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 9 | 1 | |
| Polycentropus | 231 | 13 | 3 | |
| Psychomyia | 239 | 12 | 18 | 19 |
| Baetis | 364 | 205 | 165 | |
| Cloeon dipterum | 388 | 2 | ||
| Procloeon pennulatum | 29153 | 1 | ||
| Procloeon bifidum | 391 | 34 | 3 | |
| Raptobaetopus tenellus | 3199 | 1 | ||
| Caenis | 457 | 5 | 1 | 5 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Laccophilus | 553 | 8 | ||
| Elmis | 618 | 2 | 7 | 10 |
| Esolus | 619 | 2 | 11 | 36 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 11 | 2 | |
| Atrichops | 840 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 481 | 167 | 156 |
| Simuliidae | 801 | 1 | 17 | |
| Aphelocheirus | 721 | 2 | ||
| Micronecta | 719 | 13 | 1 | |
| Gerridae | 734 | 3 | ||
| Calopteryx | 650 | 3 | ||
| Coenagrionidae | 658 | 36 | ||
| Erythromma | 661 | 16 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | 2 |
| Platycnemis | 657 | 21 | ||
| Sisyra | 856 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | |
| Pacifastacus | 872 | 3 | ||
| Asellidae | 880 | 50 | 2 | |
| Ancylus | 1028 | 1 | ||
| Theodoxus | 967 | 2 | ||
| Physidae | 995 | 4 | ||
| Corbicula | 1051 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Dugesia | 1056 | 1 | 15 | 13 |
| Helobdella | 912 | 3 | 21 | |
| Branchiobdellidae | 3132 | 1 | ||
| Oligochaeta | 933 | 135 | 60 | |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |