Listes faunistiques invertébrés
La Vère au niveau de Le Verdier 05120092
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 29/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 42.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Granulats | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Granulats | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 9 | 140 | 155 |
| Hydropsyche | 212 | 30 | 138 | 27 |
| Hydroptila | 200 | 3 | 1 | |
| Athripsodes | 311 | 5 | 7 | 10 |
| Mystacides | 312 | 2 | ||
| Rhyacophila lato-sensu | 183 | 5 | 9 | 4 |
| Baetis | 364 | 22 | 26 | 15 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 48 | 33 | 83 |
| Ephemerella ignita | 451 | 10 | 7 | 3 |
| Ephemera | 502 | 11 | 10 | 19 |
| Ecdyonurus | 421 | 1 | 3 | |
| Electrogena | 3181 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Gerris | 735 | 1 | ||
| Elmis | 618 | 6 | 9 | 3 |
| Esolus | 619 | 45 | 90 | 200 |
| Limnius | 623 | 10 | 30 | 29 |
| Oulimnius | 622 | 10 | 8 | 14 |
| Riolus | 625 | 16 | 19 | |
| Stenelmis | 617 | 2 | ||
| Hydraena | 608 | 1 | ||
| Hydrocyphon | 637 | 2 | ||
| Athericidae | 838 | 44 | 57 | 47 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 324 | 36 | 4 |
| Empididae | 831 | 6 | 1 | |
| Limoniidae | 757 | 10 | 2 | |
| Simuliidae | 801 | 55 | 1 | 10 |
| Stratiomyidae | 824 | 2 | 1 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 1 | 1 | 4 |
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 7 | 1 | |
| Onychogomphus | 682 | 15 | 9 | 15 |
| Platycnemis | 657 | 4 | ||
| Ostracoda | 3170 | 1 | ||
| Gammarus | 892 | 1115 | 1034 | 732 |
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 5 | 1 | |
| Potamopyrgus | 978 | 224 | 26 | 141 |
| Physella | 19280 | 1 | ||
| Glossiphonia | 909 | 3 | 2 | 5 |
| Dugesia | 1056 | 4 | ||
| Polycelis | 1064 | 2 | 2 | |
| Oligochaeta | 933 | 110 | 8 | 21 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 3 |