Listes faunistiques invertébrés
Verdon à Vinon-sur-Verdon 06161500
- Télécharger la fiche IRSTEA xls / 69 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 25/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 47 |
| Taxon indicateur | Odontoceridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 39.0 | dominant |
| Litieres | ||
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 13.0 | dominant |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 9.0 | dominant |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Rapide | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Helophytes | Lente | B |
| P8 | Algues | Moyenne | B |
| P9 | Hydrophytes | Moyenne | C |
| P10 | Hydrophytes | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Hydrophytes | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Silo | 292 | 1 | 1 | 7 |
| Hydropsyche | 212 | 320 | 33 | 6 |
| Hydroptila | 200 | 163 | 263 | 2 |
| Mystacides | 312 | 8 | 1 | 3 |
| Odontocerum | 339 | 1 | 23 | |
| Chimarra | 207 | 192 | 15 | |
| Philopotamus | 209 | 1 | ||
| Wormaldia | 210 | 5 | ||
| Polycentropus | 231 | 3 | 1 | |
| Metalype | 246 | 2 | 3 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 4 | 7 | 5 |
| Baetis | 364 | 120 | 250 | 32 |
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 2 | 10 | 4 |
| Ephemera | 502 | 1 | 3 | |
| Ecdyonurus | 421 | 2 | 3 | 3 |
| Paraleptophlebia | 481 | 1 | ||
| Microvelia | 744 | 1 | ||
| Dryops | 613 | 1 | 2 | |
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 50 | 50 | 221 |
| Esolus | 619 | 8 | 36 | 13 |
| Limnius | 623 | 8 | 6 | 3 |
| Oulimnius | 622 | 8 | 25 | 26 |
| Riolus | 625 | 2 | 1 | |
| Helodes | 636 | 3 | ||
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 200 | 1050 | 221 |
| Dixidae | 793 | 1 | ||
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 3 | 2 | |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 3 | 8 | |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 32 | 3 | 2 |
| Stratiomyidae | 824 | 2 | ||
| Tabanidae | 837 | 2 | ||
| Coenagrionidae | 658 | 4 | 1 | |
| Onychogomphus | 682 | 7 | 2 | |
| Platycnemis | 657 | 6 | ||
| Gammarus | 892 | 848 | 1975 | 2964 |
| Asellidae | 880 | 1 | ||
| Ostracoda | 3170 | 37 | 1 | 10 |
| Pisidium | 1043 | 136 | 5 | 6 |
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 1 | ||
| Bythinella | 992 | 2 | 8 | |
| Potamopyrgus | 978 | 75 | 8 | 611 |
| Planorbarius | 1022 | 1 | 1 | |
| Valvata | 972 | 13 | 2 | 1 |
| Erpobdellidae | 928 | 1 | 5 | 1 |
| Glossiphoniidae | 908 | 1 | 4 | |
| Dugesiidae | 1055 | 232 | 92 | 72 |
| Planariidae | 1061 | 136 | 17 | 48 |
| Oligochaeta | 933 | 52 | 38 | 43 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |