Listes faunistiques invertébrés
Alzon à St-maximin 06129950
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 12/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 30 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 66.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Litieres | Nulle | A |
| P3 | Dalles, argiles | Lente | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Hydrophytes | Nulle | A |
| P6 | Helophytes | Nulle | A |
| P7 | Sables | Nulle | C |
| P8 | Sables | Nulle | C |
| P9 | Sables | Nulle | C |
| P10 | Sables | Nulle | B |
| P11 | Sables | Nulle | C |
| P12 | Sables | Nulle | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | 1 | |
| Hydropsyche | 212 | 2 | ||
| Hydroptila | 200 | 4 | 8 | |
| Athripsodes | 311 | 4 | 4 | 6 |
| Mystacides | 312 | 8 | 7 | |
| Polycentropodidae | 223 | 1 | ||
| Baetidae | 363 | 1 | ||
| Centroptilum | 383 | 11 | ||
| Procloeon | 390 | 5 | 1 | |
| Caenis | 457 | 6 | 3 | 9 |
| Ephemera | 502 | 1 | 6 | 3 |
| Dryops | 613 | 1 | ||
| Esolus | 619 | 1 | 7 | 3 |
| Oulimnius | 622 | 2 | ||
| Riolus | 625 | 3 | 32 | |
| Stenelmis | 617 | 1 | 3 | 2 |
| Athericidae | 838 | 1 | 7 | 5 |
| Ceratopogonidae | 819 | 2 | 2 | |
| Chironomidae | 807 | 73 | 14 | 14 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 1 | 1 | |
| Tabanidae | 837 | 1 | ||
| Micronecta | 719 | 2 | 32 | |
| Calopteryx | 650 | 16 | ||
| Coenagrionidae | 658 | 40 | 2 | |
| Gomphidae | 678 | 2 | 2 | |
| Gomphus | 679 | 2 | 4 | |
| Onychogomphus | 682 | 2 | 2 | 1 |
| Platycnemis | 657 | 12 | 1 | |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 3 | 1 | |
| Gammarus | 892 | 124 | 2 | |
| Ferrissia | 1030 | 7 | ||
| Potamopyrgus | 978 | 238 | 27 | 55 |
| Radix | 1004 | 10 | ||
| Physidae | 995 | 3 | ||
| Physella | 19280 | 14 | ||
| Planorbidae | 1009 | 1 | ||
| Pisidium | 1043 | 2 | 1 | |
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 6 | ||
| Oligochaeta | 933 | 10 | 32 | |
| Nemathelmintha | 3111 | 3 | ||
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |