Listes faunistiques invertébrés
Fount Guilhen à Cazilhac 06150820
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 23/05/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leptophlebiidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 22.0 | dominant |
| Helophytes | 23.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 41.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Helophytes | Nulle | B |
| P2 | Sables | Lente | C |
| P3 | Granulats | Nulle | B |
| P4 | Litieres | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Granulats | Lente | C |
| P7 | Dalles, argiles | Lente | A |
| P8 | Blocs | Lente | A |
| P9 | Branchage, racines | Lente | A |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Sables | Nulle | C |
| P12 | Helophytes | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Limnephilini | 3162 | 1 | 1 | |
| Psychomyiidae | 238 | 1 | ||
| Baetis | 364 | 69 | 363 | 421 |
| Caenis | 457 | 13 | 8 | 1 |
| Ephemerella ignita | 451 | 13 | 16 | 17 |
| Leptophlebiidae | 473 | 18 | 10 | |
| Habroleptoides | 485 | 2 | ||
| Habrophlebia | 491 | 7 | 9 | |
| Dryops | 613 | 1 | 2 | 1 |
| Agabus | 555 | 1 | ||
| Colymbetinae | 2395 | 3 | ||
| Hydroporinae | 2393 | 1 | ||
| Oulimnius | 622 | 2 | 2 | |
| Gyrinus | 514 | 1 | ||
| Haliplidae | 517 | 1 | 1 | |
| Haliplus | 518 | 3 | 1 | |
| Ceratopogonidae | 819 | 31 | 16 | 10 |
| Chironomidae | 807 | 42 | 32 | 13 |
| Dixa | 794 | 1 | 2 | |
| Ephydridae | 844 | 1 | 1 | 2 |
| Limoniidae | 757 | 1 | ||
| Dicranota | 765 | 1 | 8 | 11 |
| Psychodidae | 783 | 1 | 2 | 1 |
| Sciomyzidae | 845 | 1 | ||
| Simuliidae | 801 | 22 | 72 | 291 |
| Stratiomyidae | 824 | 1 | 1 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Veliidae | 743 | 1 | 1 | |
| Velia | 745 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Libellulidae | 696 | 3 | ||
| Sympetrum | 699 | 4 | 1 | 1 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Ancylus | 1028 | 37 | 40 | 19 |
| Potamopyrgus | 978 | 156 | 394 | 388 |
| Lymnaeidae | 998 | 31 | 15 | 12 |
| Galba | 1001 | 9 | 2 | 4 |
| Radix | 1004 | 22 | 6 | 2 |
| Physidae | 995 | 12 | 15 | 3 |
| Physella | 19280 | 27 | 15 | 10 |
| Hippeutis | 1020 | 2 | ||
| Sphaeriidae | 1042 | 1 | 5 | 2 |
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 11 | 25 | 2 |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 |