Listes faunistiques invertébrés
Vernazobre à Pierrerue 06178011
- Télécharger la fiche IRSTEA xls / 78 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 02/07/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 30.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Lente | B1 |
| P3 | Blocs | Moyenne | B1 |
| P4 | Granulats | Lente | B1 |
| P5 | Hydrophytes | Lente | B2 |
| P6 | Hydrophytes | Moyenne | B2 |
| P7 | Pierres, galets | Lente | B2 |
| P8 | Pierres, galets | Moyenne | B2 |
| P9 | Hydrophytes | Moyenne | B3 |
| P10 | Pierres, galets | Nulle | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Pierres, galets | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 22 | 27 | 10 |
| Hydropsyche | 212 | 6 | 12 | 19 |
| Hydroptila | 200 | 47 | 120 | 68 |
| Leptoceridae | 310 | 4 | ||
| Mystacides | 312 | 17 | 1 | |
| Limnephilinae | 3163 | 3 | ||
| Tinodes | 245 | 1 | 3 | 77 |
| Rhyacophila lato-sensu | 183 | 1 | 6 | |
| Baetis | 364 | 146 | 430 | 317 |
| Caenis | 457 | 90 | 30 | |
| Serratella | 5152 | 9 | 37 | 24 |
| Leptophlebiidae | 473 | 1 | ||
| Habrophlebia | 491 | 4 | ||
| Pomatinus | 611 | 1 | ||
| Laccophilinae | 2394 | 1 | ||
| Esolus | 619 | 4 | 20 | |
| Oulimnius | 622 | 4 | ||
| Stenelmis | 617 | 1 | ||
| Haliplus | 518 | 1 | 4 | |
| Hydrophilinae | 2517 | 4 | 4 | |
| Anthomyidae | 847 | 7 | 90 | 22 |
| Chironomidae | 807 | 300 | 380 | 270 |
| Empididae | 831 | 2 | 5 | 4 |
| Limoniidae | 757 | 8 | 8 | |
| Psychodidae | 783 | 8 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 120 | 25 | |
| Tipulidae | 753 | 5 | 9 | |
| Boyeria | 670 | 1 | ||
| Gomphidae | 678 | 3 | 1 | 2 |
| Libellulidae | 696 | 4 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 1 | ||
| Ancylus | 1028 | 57 | 102 | 30 |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 200 | 165 | 12 |
| Radix | 1004 | 2 | ||
| Stagnicola | 5124 | 1 | ||
| Theodoxus | 967 | 2 | 12 | |
| Planorbidae | 1009 | 1 | ||
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 28 | 5 | 21 |
| Glossiphoniidae | 908 | 2 | 1 | 1 |
| Dugesiidae | 1055 | 28 | 3 | 8 |
| Planariidae | 1061 | 3 | ||
| Oligochaeta | 933 | 5 | 15 | 6 |
| Hydracarina | 906 | 44 | 50 | 55 |