Listes faunistiques invertébrés
Le Louet à Castelnau Rivière Basse 05234017
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Pierres, galets | Nulle | B |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | C |
| P7 | Sables | Nulle | A |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | 4 | |
| Leuctra | 69 | 14 | 5 | 12 |
| Hydropsychidae | 211 | 74 | 19 | 4 |
| Cheumatopsyche | 221 | 9 | 2 | 9 |
| Hydropsyche | 212 | 212 | 13 | 38 |
| Hydroptila | 200 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Rhyacophila lato-sensu | 183 | 5 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 5 | 1 | |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 1 | ||
| Ephemerella ignita | 451 | 5 | 1 | 2 |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 4 | 5 | |
| Ecdyonurus | 421 | 1 | 2 | 5 |
| Heptagenia | 443 | 3 | ||
| Leptophlebiidae | 473 | 2 | 4 | |
| Habroleptoides | 485 | 2 | ||
| Paraleptophlebia | 481 | 1 | ||
| Dupophilus | 620 | 6 | ||
| Elmis | 618 | 22 | 3 | 4 |
| Esolus | 619 | 10 | 12 | 30 |
| Limnius | 623 | 6 | 10 | 20 |
| Macronychus | 626 | 3 | 1 | 1 |
| Oulimnius | 622 | 6 | 2 | 12 |
| Stenelmis | 617 | 3 | 2 | 3 |
| Hydraena | 608 | 11 | 5 | |
| Atherix | 839 | 4 | 3 | 4 |
| Atrichops | 840 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 135 | 3 | 5 |
| Dicranota | 765 | 2 | 1 | |
| Simulium | 806 | 2 | ||
| Calopteryx | 650 | 3 | 2 | |
| Sisyra | 856 | 1 | ||
| Gammaridae | 887 | 3 | 2 | |
| Echinogammarus | 888 | 1 | 3 | |
| Gammarus | 892 | 31 | ||
| Ancylus | 1028 | 1 | 12 | 2 |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 26 | 3 | 2 |
| Theodoxus | 967 | 11 | 47 | 51 |
| Corbicula | 1051 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Dugesia | 1056 | 4 | 1 | 4 |
| Erpobdellidae | 928 | 2 | 1 | 2 |
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 97 | 9 | 14 |
| Nematoda | 1089 | 3 | ||
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 |