Listes faunistiques invertébrés
SANNE A SABLON 06100933
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 20/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| I2M2 | 0.4190 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 13.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Potamopyrgus | 978 | 51 | 22 | 36 |
| Simuliidae | 801 | 3 | ||
| Chironomidae | 807 | 80 | 27 | 23 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 1 | 11 | 7 |
| Athericidae | 838 | 3 | ||
| Sisyra | 856 | 1 | ||
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 9 | ||
| Gammarus | 892 | 2690 | 195 | 123 |
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 55 | 12 | 8 |
| Limoniidae | 757 | 2 | 14 | 2 |
| Physidae | 995 | 1 | ||
| Radix | 1004 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 7 | ||
| Dugesiidae | 1055 | 1 | 4 | |
| Prostoma | 3110 | 1 | ||
| Nemathelmintha | 3111 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Pomatinus substriatus | 33844 | 3 | ||
| Pediciidae | 50011 | 1 | ||
| Stenelmis | 617 | 4 | 2 | |
| Hydroptila | 200 | 3 | 1 | |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 2 | 3 | |
| Athripsodes | 311 | 1 | 2 | |
| Mystacides | 312 | 2 | ||
| Baetis | 364 | 4 | 1 | 1 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 2 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Caenis | 457 | 86 | 21 | 17 |
| Ephemera | 502 | 3 | ||
| Leuctra | 69 | 3 | 4 | |
| Elmis | 618 | 5 | 19 | 5 |
| Esolus | 619 | 44 | 38 | 12 |
| Oulimnius | 622 | 38 | 11 | 10 |
| Limnius | 623 | 11 | 4 | 2 |
| Riolus | 625 | 126 | 75 | 65 |
| Calopteryx | 650 | 9 | 1 | 2 |
| Onychogomphus | 682 | 6 | 4 | 1 |
| Cordulegaster | 687 | 2 | ||
| Nepidae | 725 | 1 | ||
| Tipulidae | 753 | 1 |