Listes faunistiques invertébrés
La Caunaise en aval de Lacaune 05140200
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 14/09/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 6.0 | dominant |
| Branchage, racines | 13.0 | dominant |
| Pierres, galets | 50.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 15.0 | dominant |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Lente | A |
| P2 | s30 | Lente | A |
| P3 | s10 | Nulle | A |
| P4 | s25 | Lente | A |
| P5 | s3 | Lente | B |
| P6 | s28 | Nulle | B |
| P7 | s24 | Rapide | B |
| P8 | s9 | Lente | B |
| P9 | s11 | Nulle | C |
| P10 | s24 | Lente | C |
| P11 | s24 | Rapide | C |
| P12 | s24 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 38 | 18 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | 6 | |
| Dinocras | 156 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | 7 | |
| Micrasema | 268 | 1 | 1 | |
| Glossosomatidae | 189 | 2 | ||
| Goeridae | 286 | 4 | 6 | |
| Silo | 292 | 1 | 9 | 50 |
| Hydropsyche | 212 | 9 | 50 | 152 |
| Mystacides | 312 | 22 | 16 | 1 |
| Oecetis | 317 | 1 | 10 | |
| Polycentropodidae | 223 | 16 | 2 | 1 |
| Polycentropus | 231 | 6 | 1 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 2 | 4 |
| Sericostomatidae | 321 | 1 | 3 | |
| Sericostoma | 322 | 1 | 2 | |
| Baetidae | 363 | 5 | ||
| Baetis | 364 | 19 | 25 | 92 |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 1 | 1 | |
| Pseudocentroptilum | 3207 | 4 | ||
| Ephemera | 502 | 7 | 9 | 13 |
| Ecdyonurus | 421 | 3 | 22 | 52 |
| Epeorus | 400 | 1 | 27 | 88 |
| Rhithrogena | 404 | 40 | ||
| Leptophlebiidae | 473 | 2 | ||
| Habrophlebia | 491 | 8 | 21 | |
| Paraleptophlebia | 481 | 176 | 255 | 3 |
| Neoephemera | 5112 | 7 | ||
| Micronecta | 719 | 96 | 41 | 52 |
| Laccophilinae | 2394 | 2 | 2 | 2 |
| Colymbetinae | 2395 | 2 | ||
| Dupophilus | 620 | 3 | 24 | 84 |
| Elmis | 618 | 176 | 108 | 100 |
| Esolus | 619 | 1 | 20 | 20 |
| Limnius | 623 | 8 | 4 | 8 |
| Oulimnius | 622 | 4 | 20 | 8 |
| Orectochilus | 515 | 2 | 1 | |
| Hydraena | 608 | 2 | 6 | |
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 152 | 124 | 40 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 8 | 7 | 5 |
| Simuliidae | 801 | 8 | 4 | 26 |
| Tabanidae | 837 | 1 | 1 | |
| Calopteryx | 650 | 23 | 16 | |
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 2 | ||
| Gammarus | 892 | 88 | 260 | 88 |
| Pacifastacus | 872 | 1 | 3 | |
| Hydracarina | 906 | 1 | 3 | 3 |
| Pisidium | 1043 | 1 | 2 | 2 |
| Ancylus | 1028 | 1 | 22 | 24 |
| Xironogiton | 23599 | 6 | ||
| Oligochaeta | 933 | 18 | 84 | 160 |