Listes faunistiques invertébrés
Le Lander au niveau de Saint Flour 05097200
- Télécharger la fiche IRSTEA xls / 46 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | ||
| Sables | 7.0 | dominant |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 2 | 101 |
| Euleuctra geniculata | 68 | 7 | 10 | |
| Protonemura | 46 | 2 | ||
| Micrasema | 268 | 2 | ||
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 22 | 1 | 1 |
| Cheumatopsyche | 221 | 20 | 39 | |
| Hydropsyche | 212 | 71 | 7 | 266 |
| Hydroptila | 200 | 29 | 4 | 2 |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 58 | 4 | 2 |
| Limnephilinae | 3163 | 7 | 46 | 1 |
| Polycentropus | 231 | 58 | 26 | 26 |
| Psychomyia | 239 | 4 | 58 | 11 |
| Rhyacophila lato-sensu | 183 | 2 | 52 | |
| Baetis | 364 | 406 | 28 | 345 |
| Cloeon | 387 | 3 | ||
| Pseudocentroptilum | 3207 | 2 | ||
| Caenis | 457 | 4 | 2 | |
| Ephemerella | 450 | 38 | 8 | |
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 9 | 1 | |
| Ecdyonurus | 421 | 8 | ||
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Colymbetinae | 2395 | 4 | ||
| Dytiscinae | 2396 | 1 | ||
| Dupophilus | 620 | 1 | 3 | |
| Elmis | 618 | 102 | 7 | 78 |
| Esolus | 619 | 33 | 15 | 52 |
| Oulimnius | 622 | 37 | 4 | 6 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 3 | 6 | |
| Limnebius | 599 | 3 | 1 | |
| Anthomyidae | 847 | 3 | ||
| Chironomidae | 807 | 784 | 263 | 165 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 5 | 7 | 3 |
| Simuliidae | 801 | 12 | 26 | |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 1 | 2 | |
| Pacifastacus | 872 | 3 | ||
| Gammarus | 892 | 6 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 3 | 2 | |
| Ancylus | 1028 | 14 | 42 | 56 |
| Potamopyrgus | 978 | 8 | 23 | 1 |
| Radix | 1004 | 5 | ||
| Erpobdellidae | 928 | 1 | 2 | 4 |
| Glossiphoniidae | 908 | 4 | 1 | |
| Oligochaeta | 933 | 833 | 228 | 8 |
| Hydrozoa | 3168 | 2 |