Listes faunistiques invertébrés
Le Lignon-du-Velay à Tence 04003200
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/09/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 26.0 | dominant |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Sables | Lente | B3 |
| P3 | Pierres, galets | Lente | B2 |
| P4 | Helophytes | Nulle | B1 |
| P5 | Pierres, galets | Nulle | B3 |
| P6 | Roches | Moyenne | B2 |
| P7 | Branchage, racines | Nulle | B1 |
| P8 | Dalles, argiles | Moyenne | B1 |
| P9 | Pierres, galets | Rapide | B3 |
| P10 | Roches | Lente | B3 |
| P11 | Sables | Nulle | B2 |
| P12 | Pierres, galets | Moyenne | B2 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 15 | 80 | 34 |
| Nemoura | 26 | 2 | ||
| Perlodes | 150 | 3 | 1 | |
| Micrasema | 268 | 1 | ||
| Cheumatopsyche | 221 | 13 | ||
| Hydropsyche | 212 | 1 | 117 | 70 |
| Athripsodes | 311 | 3 | 1 | |
| Mystacides | 312 | 80 | 1 | |
| Oecetis | 317 | 24 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 16 | 14 | 8 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 43 | 15 | 11 |
| Rhyacophila lato-sensu | 183 | 2 | 20 | 11 |
| Baetis | 364 | 10 | 75 | 67 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 1 | 2 | |
| Caenis | 457 | 7 | 3 | 1 |
| Ephemera | 502 | 1 | 2 | 2 |
| Ephemerella | 450 | 1 | 1 | |
| Torleya | 2391 | 1 | 1 | |
| Ecdyonurus | 421 | 2 | 2 | |
| Epeorus | 400 | 7 | 5 | |
| Paraleptophlebia | 481 | 18 | 4 | 5 |
| Aphelocheirus aestivalis | 2714 | 1 | 2 | |
| Micronecta | 719 | 9 | ||
| Colymbetinae | 2395 | 19 | ||
| Dupophilus | 620 | 13 | 5 | |
| Elmis | 618 | 1 | 48 | 31 |
| Esolus | 619 | 18 | 5 | |
| Limnius | 623 | 5 | 3 | |
| Oulimnius | 622 | 5 | 18 | 2 |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 6 | ||
| Hydraena | 608 | 8 | 1 | |
| Hydrochus | 606 | 1 | ||
| Athericidae | 838 | 4 | 2 | |
| Ceratopogonidae | 819 | 2 | 3 | |
| Chironomidae | 807 | 105 | 20 | 25 |
| Limoniidae | 757 | 2 | 1 | |
| Simuliidae | 801 | 1 | 3 | |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 18 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 4 | 1 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 2 | 1 | |
| Pacifastacus | 872 | 3 | 1 | |
| Ancylus | 1028 | 5 | 30 | 22 |
| Erpobdellidae | 928 | 1 | 2 | 6 |
| Dugesiidae | 1055 | 1 | 1 | |
| Oligochaeta | 933 | 45 | 25 | 11 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 |