Listes faunistiques invertébrés
Alzon à St-maximin 06129950
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 17/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 21.0 | dominant |
| Blocs | ||
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 59.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Vases | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 3 | ||
| Goera | 287 | 2 | ||
| Hydropsyche | 212 | 19 | 144 | 2 |
| Hydroptila | 200 | 63 | 1 | 5 |
| Athripsodes | 311 | 2 | 2 | 3 |
| Mystacides | 312 | 6 | 22 | 12 |
| Polycentropodidae | 223 | 4 | 1 | |
| Cyrnus | 224 | 1 | 8 | 19 |
| Polycentropus | 231 | 7 | ||
| Lype | 241 | 1 | ||
| Tinodes | 245 | 1 | ||
| Baetis | 364 | 2 | 5 | 3 |
| Centroptilum | 383 | 31 | 3 | |
| Cloeon | 387 | 6 | 1 | |
| Caenis | 457 | 12 | 29 | 19 |
| Ephemera | 502 | 7 | ||
| Micronecta | 719 | 2 | ||
| Gerris | 735 | 3 | 6 | |
| Notonectidae | 728 | 2 | ||
| Dryops | 613 | 2 | 2 | |
| Elmis | 618 | 3 | 5 | |
| Esolus | 619 | 7 | 3 | |
| Limnius | 623 | 1 | 1 | |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 6 | 3 | |
| Riolus | 625 | 6 | 23 | 11 |
| Stenelmis | 617 | 12 | 8 | 15 |
| Gyrinus | 514 | 5 | ||
| Haliplus | 518 | 1 | ||
| Athericidae | 838 | 4 | 18 | 9 |
| Ceratopogonidae | 819 | 1 | 4 | 8 |
| Chironomidae | 807 | 454 | 390 | 70 |
| Dixidae | 793 | 27 | 1 | |
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 2 | 1 | |
| Boyeria | 670 | 1 | 1 | |
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 10 | 4 | 5 |
| Calopteryx | 650 | 12 | 1 | |
| Coenagrionidae | 658 | 2 | 2 | |
| Sialis | 704 | 3 | 3 | |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Gammaridae | 887 | 678 | 3 | 113 |
| Gammarus | 892 | 1880 | 24 | 278 |
| Procambarus | 2027 | 1 | ||
| Sphaeriidae | 1042 | 3 | ||
| Pisidium | 1043 | 39 | 55 | 51 |
| Sphaerium | 1044 | 58 | 1 | |
| Potamopyrgus | 978 | 289 | 64 | 142 |
| Radix | 1004 | 9 | ||
| Physella | 19280 | 12 | 2 | |
| Erpobdellidae | 928 | 3 | ||
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Nematoda | 1089 | 1 | ||
| Oligochaeta | 933 | 101 | 99 | 113 |
| Hydracarina | 906 | 1 | 1 | 1 |