Listes faunistiques invertébrés
Le Lignon-du-Velay à Tence 04003200
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 17/08/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 44 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 18.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 25.0 | dominant |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B2 |
| P2 | Dalles, argiles | Lente | B1 |
| P3 | Litieres | Nulle | B1 |
| P4 | Branchage, racines | Nulle | B1 |
| P5 | Pierres, galets | Lente | B3 |
| P6 | Helophytes | Nulle | B1 |
| P7 | Pierres, galets | Moyenne | B2 |
| P8 | Pierres, galets | Rapide | B3 |
| P9 | Roches | Moyenne | B2 |
| P10 | Pierres, galets | Nulle | B2 |
| P11 | Sables | Lente | B3 |
| P12 | Roches | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 10 | 8 | |
| Leuctra | 69 | 22 | 90 | 43 |
| Perla | 164 | 1 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 1 | 1 | 4 |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 41 | 36 | |
| Mystacides | 312 | 10 | ||
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 18 | 26 | 9 |
| Psychomyia | 239 | 2 | 2 | 4 |
| Rhyacophila lato-sensu | 183 | 5 | 4 | |
| Baetis | 364 | 3 | 32 | |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 1 | 1 | 1 |
| Ephemerella | 450 | 2 | 3 | 5 |
| Ecdyonurus | 421 | 4 | 3 | |
| Paraleptophlebia | 481 | 2 | 1 | 1 |
| Aphelocheirus aestivalis | 2714 | 5 | ||
| Micronecta | 719 | 2 | ||
| Gerris | 735 | 2 | ||
| Colymbetinae | 2395 | 3 | ||
| Dupophilus | 620 | 4 | 2 | |
| Elmis | 618 | 1 | 17 | 26 |
| Esolus | 619 | 3 | 2 | |
| Limnius | 623 | 3 | 2 | |
| Oulimnius | 622 | 5 | 7 | 12 |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 1 | 15 | |
| Hydraena | 608 | 1 | 19 | 26 |
| Hydrophilidae | 571 | 2 | ||
| Athericidae | 838 | 4 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 85 | 35 | 25 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 1 | 1 | 2 |
| Simuliidae | 801 | 4 | ||
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 24 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | 1 |
| Platycnemis | 657 | 2 | 1 | |
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 8 | 1 | |
| Pacifastacus | 872 | 1 | 2 | 1 |
| Pisidium | 1043 | 8 | ||
| Ancylus | 1028 | 2 | 6 | 5 |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | 1 | 1 |
| Planariidae | 1061 | 7 | ||
| Oligochaeta | 933 | 32 | 25 | 25 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |