Listes faunistiques invertébrés
Le Lot à St-Projet de Cassaniouze 05095300
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 02/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 34.0 | dominant |
| Blocs | 39.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Bryophytes | Moyenne | A |
| P3 | Dalles, argiles | Lente | C |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Nulle | C |
| P6 | Litieres | Nulle | A |
| P7 | Blocs | Lente | B |
| P8 | Pierres, galets | Lente | C |
| P9 | Blocs | Nulle | C |
| P10 | Dalles, argiles | Moyenne | B |
| P11 | Blocs | Moyenne | B |
| P12 | Pierres, galets | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 2 | |
| Leuctra | 69 | 79 | 12 | |
| Dinocras | 156 | 1 | 1 | |
| Perla | 164 | 1 | ||
| Hydropsychidae | 211 | 68 | ||
| Cheumatopsyche | 221 | 48 | 14 | |
| Hydropsyche | 212 | 23 | 22 | 2 |
| Hydroptila | 200 | 11 | 41 | 47 |
| Orthotrichia | 197 | 3 | ||
| Lepidostoma | 305 | 1 | 2 | 3 |
| Athripsodes | 311 | 2 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 6 | ||
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 1 | 16 | 4 |
| Psychomyia | 239 | 24 | 4 | |
| Rhyacophila lato-sensu | 183 | 9 | 3 | |
| Baetis | 364 | 14 | 49 | |
| Centroptilum | 383 | 10 | ||
| Procloeon | 390 | 3 | ||
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 44 | 3 | 19 |
| Ephemerella ignita | 451 | 32 | 53 | 41 |
| Ecdyonurus | 421 | 6 | 1 | |
| Heptagenia | 443 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Oligoneuriella | 394 | 2 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 33 | 4 | 2 |
| Esolus | 619 | 1 | 10 | 19 |
| Limnius | 623 | 3 | 1 | |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 2 | ||
| Laccobius | 581 | 3 | ||
| Athericidae | 838 | 1 | ||
| Atherix | 839 | 1 | ||
| Chironomidae | 807 | 704 | 254 | 276 |
| Hemerodromiinae | 3202 | 1 | ||
| Antocha | 759 | 1 | 34 | 1 |
| Simuliidae | 801 | 7 | ||
| Tabanidae | 837 | 2 | 1 | |
| Aphelocheirus | 721 | 2 | ||
| Calopteryx | 650 | 2 | ||
| Gomphidae | 678 | 3 | 1 | |
| Gomphus | 679 | 7 | 2 | |
| Onychogomphus | 682 | 4 | ||
| Platycnemis | 657 | 2 | ||
| Ancylus | 1028 | 1 | 46 | 27 |
| Potamopyrgus | 978 | 1 | ||
| Lymnaeidae | 998 | 7 | ||
| Radix | 1004 | 13 | ||
| Theodoxus | 967 | 1 | 1 | |
| Physidae | 995 | 2 | ||
| Physella | 19280 | 3 | 1 | |
| Menetus | 1025 | 1 | 1 | 1 |
| Corbicula | 1051 | 39 | 47 | 25 |
| Pisidium | 1043 | 2 | ||
| Dugesia | 1056 | 4 | ||
| Erpobdellidae | 928 | 4 | 9 | |
| Oligochaeta | 933 | 17 | 22 | 8 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 |