Listes faunistiques invertébrés
Le Servan à St Félix de Lunel 05095170
- Télécharger la fiche IRSTEA xls / 33 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 26/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 31.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 9.0 | dominant |
| Algues | ||
| Dalles, argiles | 27.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Nulle | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Leuctridae | 66 | 1 | ||
| Nemoura | 26 | 23 | 2 | 10 |
| Protonemura | 46 | 2 | ||
| Goera | 287 | 1 | 1 | |
| Goeridae | 286 | 1 | 4 | 2 |
| Hydropsyche | 212 | 6 | 1 | |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 3 | 5 | 1 |
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 5 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 11 | 1 | |
| Cloeon | 387 | 1 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Ephemera | 502 | 4 | 6 | 4 |
| Ecdyonurus | 421 | 12 | 5 | 22 |
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 35 | 24 | 46 |
| Leptophlebiidae | 473 | 37 | 7 | 5 |
| Micronecta | 719 | 3 | 2 | |
| Gerris | 735 | 2 | 1 | |
| Colymbetinae | 2395 | 10 | 1 | |
| Elmis | 618 | 7 | ||
| Esolus | 619 | 7 | 17 | 4 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 7 | 1 | |
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 283 | 102 | 47 |
| Dixidae | 793 | 5 | 5 | |
| Simuliidae | 801 | 8 | 1 | |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | 1 | |
| Calopteryx | 650 | 6 | ||
| Sialis | 704 | 3 | ||
| Pacifastacus | 872 | 3 | 1 | 1 |
| Gammarus | 892 | 148 | 15 | 19 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 1 | ||
| Ancylus | 1028 | 1 | 1 | |
| Xironogiton | 23599 | 1 | ||
| Cambarincola | 30951 | 1 | ||
| Oligochaeta | 933 | 19 | 2 |