Listes faunistiques invertébrés
BATALON A ST-PIERRE-DE-BOEUF 2 06820850
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/06/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 3 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Sables | Nulle | A |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Pierres, galets | Lente | B |
| P5 | Blocs | Nulle | A |
| P6 | Helophytes | Nulle | A |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Baetis | 364 | 4 | 60 | 280 |
| Ephemerella ignita | 451 | 395 | 550 | 313 |
| Dryops | 613 | 3 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Hydraena | 608 | 2 | ||
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 643 | 466 | 58 |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 5 | 15 | 5 |
| Simuliidae | 801 | 8 | ||
| Tipulidae | 753 | 1 | ||
| Gerris | 735 | 2 | ||
| Hydrometra | 740 | 1 | 1 | |
| Coenagrionidae | 658 | 1 | ||
| Cordulegaster | 687 | 5 | 4 | |
| Sialis | 704 | 1 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 139 | 35 | 7 |
| Gammaridae | 887 | 35 | 103 | 65 |
| Gammarus | 892 | 95 | 131 | 39 |
| Ancylus | 1028 | 3 | 10 | 40 |
| Potamopyrgus | 978 | 7 | 2 | |
| Radix | 1004 | 8 | ||
| Physidae | 995 | 1 | ||
| Physella | 19280 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Oligochaeta | 933 | 33 | 17 | 12 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 |