Listes faunistiques invertébrés
Fount Guilhen à Cazilhac 06150820
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 08/04/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 52.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 12.0 | dominant |
| Vases | ||
| Sables | 21.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Moyenne | A |
| P3 | Algues | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Helophytes | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 1 | 5 | 4 |
| Hydroptila | 200 | 1 | 2 | |
| Limnephilinae | 3163 | 8 | ||
| Baetis | 364 | 208 | 74 | 129 |
| Cloeon | 387 | 8 | ||
| Serratella | 5152 | 129 | 157 | 312 |
| Leptophlebiidae | 473 | 35 | 75 | 13 |
| Habrophlebia | 491 | 121 | 47 | 8 |
| Veliidae | 743 | 1 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 32 | 43 | 13 |
| Dytiscinae | 2396 | 1 | ||
| Hydroporinae | 2393 | 8 | 7 | 15 |
| Oulimnius | 622 | 13 | 8 | 48 |
| Gyrinus | 514 | 1 | ||
| Haliplus | 518 | 5 | 1 | |
| Hydrophilinae | 2517 | 2 | 1 | |
| Ceratopogonidae | 819 | 7 | 49 | 8 |
| Chironomidae | 807 | 594 | 574 | 267 |
| Dixidae | 793 | 11 | 5 | 4 |
| Empididae | 831 | 3 | 1 | 10 |
| Pediciidae | 50011 | 16 | 29 | 91 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 59 | 13 | 198 |
| Tipulidae | 753 | 1 | ||
| Sympetrum | 699 | 30 | 33 | |
| Zygoptera | 9785 | 2 | 9 | |
| Calopteryx | 650 | 3 | ||
| Chalcolestes | 2611 | 8 | 2 | |
| Cladocera | 3127 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 1 | 1 | |
| Lymnaeidae | 998 | 5 | 2 | 1 |
| Radix | 1004 | 24 | 17 | 3 |
| Physidae | 995 | 1 | ||
| Physella | 19280 | 2 | 1 | |
| Ancylus | 1028 | 5 | 8 | 15 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Oligochaeta | 933 | 1 | 17 | 5 |
| Hydracarina | 906 | 1 | 1 |