Listes faunistiques invertébrés
Le Lignon-du-Velay à Tence 04003200
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 11/08/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 35.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B2 |
| P2 | Litieres | Nulle | B1 |
| P3 | Dalles, argiles | Lente | B1 |
| P4 | Helophytes | Nulle | B1 |
| P5 | Pierres, galets | Lente | B3 |
| P6 | Roches | Lente | B3 |
| P7 | Branchage, racines | Nulle | B1 |
| P8 | Pierres, galets | Rapide | B3 |
| P9 | Pierres, galets | Moyenne | B2 |
| P10 | Roches | Moyenne | B2 |
| P11 | Sables | Lente | B3 |
| P12 | Pierres, galets | Nulle | B2 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | 3 | 8 |
| Leuctra | 69 | 21 | 38 | 67 |
| Protonemura | 46 | 1 | 2 | |
| Micrasema | 268 | 1 | ||
| Hydropsyche | 212 | 2 | 4 | 5 |
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 6 | 2 | |
| Limnephilini | 3162 | 2 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropus | 231 | 5 | ||
| Psychomyia | 239 | 5 | 4 | 6 |
| Rhyacophila lato-sensu | 183 | 1 | 4 | 7 |
| Baetis | 364 | 5 | 140 | 203 |
| Caenis | 457 | 22 | 1 | |
| Ephemerella | 450 | 36 | 55 | 111 |
| Ecdyonurus | 421 | 2 | ||
| Rhithrogena | 404 | 1 | ||
| Habrophlebia | 491 | 2 | ||
| Oligoneuriella | 394 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 1 | ||
| Gerris | 735 | 1 | ||
| Veliidae | 743 | 1 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 5 | ||
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 3 | 3 | 3 |
| Esolus | 619 | 7 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 4 | 2 | |
| Stenelmis | 617 | 1 | 1 | |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 3 | 2 | |
| Hydrochus | 606 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 440 | 60 | 70 |
| Empididae | 831 | 5 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | 140 | |
| Calopteryx | 650 | 21 | ||
| Onychogomphus | 682 | 2 | 2 | 1 |
| Platycnemis | 657 | 4 | ||
| Sialis | 704 | 1 | 1 | |
| Gammarus | 892 | 2 | 1 | 3 |
| Orconectes | 870 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 23 | 27 | |
| Radix | 1004 | 2 | ||
| Erpobdellidae | 928 | 11 | 6 | |
| Glossiphoniidae | 908 | 11 | ||
| Dugesiidae | 1055 | 8 | ||
| Oligochaeta | 933 | 131 | 38 | 50 |
| Hydracarina | 906 | 1 | 1 | 1 |