Listes faunistiques invertébrés
GRESSE A VARCES-ALLIERES-ET-RISSET 3 06580960
- Télécharger la fiche IRSTEA xls / 99 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 11/08/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 45 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | ||
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Granulats | Nulle | B1 |
| P3 | Vases | Nulle | B1 |
| P4 | Dalles, argiles | Lente | B1 |
| P5 | Pierres, galets | Nulle | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Pierres, galets | Moyenne | B2 |
| P8 | Blocs | Moyenne | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Moyenne | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Pierres, galets | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 16 | 69 | 12 |
| Nemoura | 26 | 3 | ||
| Perla | 164 | 2 | 1 | |
| Hydropsyche | 212 | 5 | 23 | 28 |
| Hydroptila | 200 | 6 | 10 | 17 |
| Athripsodes | 311 | 3 | 1 | |
| Mystacides | 312 | 68 | 2 | 4 |
| Limnephilinae | 3163 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 25 | 43 | 33 |
| Caenis | 457 | 12 | 5 | 6 |
| Ephemerella | 450 | 1 | 1 | |
| Ephemera | 502 | 11 | 3 | |
| Heptageniidae | 399 | 2 | 7 | 1 |
| Ecdyonurus | 421 | 1 | 10 | 2 |
| Epeorus | 400 | 1 | ||
| Heptagenia | 443 | 4 | ||
| Rhithrogena | 404 | 5 | 1 | |
| Leptophlebiidae | 473 | 4 | 6 | 1 |
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 2 | ||
| Oligoneuriella | 394 | 3 | 1 | |
| Micronecta | 719 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 88 | 21 | 1 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 17 | 15 | 5 |
| Riolus | 625 | 1 | ||
| Haliplus | 518 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 8 | ||
| Ceratopogonidae | 819 | 16 | 1 | |
| Chironomidae | 807 | 727 | 125 | 353 |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 15 | 2 | 2 |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 13 | 17 | 3 |
| Psychodidae | 783 | 4 | ||
| Sciomyzidae | 845 | 1 | ||
| Simuliidae | 801 | 1 | 2 | 4 |
| Stratiomyidae | 824 | 2 | ||
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 6 | 1 | |
| Calopteryx | 650 | 14 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Gomphidae | 678 | 30 | 5 | 2 |
| Gomphus | 679 | 2 | 1 | |
| Onychogomphus | 682 | 8 | 2 | 1 |
| Lestidae | 653 | 4 | ||
| Gammarus | 892 | 675 | 21 | 6 |
| Sphaerium | 1044 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Physa (sensu lato) | 997 | 3 | 1 | |
| Erpobdellidae | 928 | 3 | ||
| Dugesiidae | 1055 | 3 | 2 | |
| Oligochaeta | 933 | 178 | 25 | 8 |
| Nematoda | 1089 | 8 | 2 | |
| Hydracarina | 906 | 3 | ||
| Prostoma | 3110 | 5 |