Listes faunistiques invertébrés
Le Louet à Castelnau Rivière Basse 05234017
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 10/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 95.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Lente | B |
| P4 | Pierres, galets | Nulle | B |
| P5 | Litieres | Nulle | A |
| P6 | Pierres, galets | Rapide | B |
| P7 | Dalles, argiles | Lente | A |
| P8 | Pierres, galets | Rapide | C |
| P9 | Pierres, galets | Lente | C |
| P10 | Sables | Nulle | A |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 4 | |
| Leuctra | 69 | 20 | 3 | |
| Cheumatopsyche | 221 | 1 | 61 | 46 |
| Hydropsyche | 212 | 30 | 49 | 63 |
| Hydroptila | 200 | 3 | ||
| Ithytrichia | 198 | 3 | ||
| Lepidostoma | 305 | 6 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 16 | ||
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 1 | 1 | 1 |
| Caenis | 457 | 5 | 1 | 1 |
| Ephemerella ignita | 451 | 2 | 2 | |
| Ephemera | 502 | 2 | 1 | 8 |
| Ecdyonurus | 421 | 4 | 4 | |
| Heptagenia | 443 | 2 | 5 | |
| Paraleptophlebia | 481 | 2 | 1 | |
| Dupophilus | 620 | 6 | ||
| Elmis | 618 | 6 | 1 | 2 |
| Esolus | 619 | 7 | 9 | |
| Limnius | 623 | 13 | 28 | |
| Oulimnius | 622 | 16 | 3 | 6 |
| Stenelmis | 617 | 4 | 5 | |
| Hydraena | 608 | 3 | ||
| Atherix | 839 | 1 | 1 | |
| Atrichops | 840 | 16 | 1 | |
| Ceratopogonidae | 819 | 3 | 1 | 9 |
| Chironomidae | 807 | 111 | 4 | 145 |
| Hemerodromiinae | 3202 | 1 | ||
| Hexatoma | 773 | 1 | ||
| Simuliidae | 801 | 2 | ||
| Aphelocheirus | 721 | 5 | 1 | 5 |
| Micronecta | 719 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 18 | ||
| Gomphus | 679 | 7 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 17 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Echinogammarus | 888 | 68 | 78 | 149 |
| Gammarus | 892 | 411 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 3 | 2 | |
| Theodoxus | 967 | 8 | 38 | 33 |
| Corbicula | 1051 | 18 | 15 | 9 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Potomida | 1039 | 1 | ||
| Dugesia | 1056 | 5 | 1 | 4 |
| Erpobdella | 929 | 4 | ||
| Glossiphonia | 909 | 3 | 3 | 1 |
| Oligochaeta | 933 | 9 | 128 | 51 |
| Hydracarina | 906 | 3 | 3 | 3 |