Listes faunistiques invertébrés
Crieulon à Orthoux-serignac-quilhan 06178025
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 09/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | C |
| P2 | Litieres | Nulle | A |
| P3 | Hydrophytes | Nulle | A |
| P4 | Pierres, galets | Lente | C |
| P5 | Branchage, racines | Nulle | A |
| P6 | Blocs | Nulle | B |
| P7 | Dalles, argiles | Moyenne | C |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Nulle | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Nulle | B |
| P12 | Bryophytes | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 16 | ||
| Leuctra geniculata | 33830 | 4 | 3 | 72 |
| Ecnomus | 249 | 1 | 8 | 2 |
| Hydropsyche | 212 | 1 | 3 | |
| Hydroptila | 200 | 3 | 6 | |
| Mystacides | 312 | 2 | 3 | |
| Setodes | 318 | 6 | ||
| Triaenodes | 314 | 2 | ||
| Chimarra | 207 | 39 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | 4 | |
| Tinodes | 245 | 3 | 5 | |
| Baetis | 364 | 1 | 25 | |
| Centroptilum | 383 | 11 | 4 | |
| Caenis | 457 | 4 | 11 | 2 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 3 | ||
| Limnius | 623 | 1 | ||
| Normandia | 624 | 17 | 13 | 43 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 1 | 1 | |
| Stenelmis | 617 | 1 | 7 | |
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 4 | 10 | 5 |
| Simuliidae | 801 | 14 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | 1 | |
| Calopteryx | 650 | 1 | 1 | |
| Corduliidae | 690 | 1 | ||
| Oxygastra | 691 | 1 | ||
| Onychogomphus | 682 | 2 | 5 | |
| Platycnemis | 657 | 5 | ||
| Sisyra | 856 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Echinogammarus | 888 | 631 | 528 | 852 |
| Potamopyrgus | 978 | 1 | 3 | |
| Physella | 19280 | 5 | 1 | |
| Planorbidae | 1009 | 1 | ||
| Corbicula | 1051 | 1 | 3 | 3 |
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 2 | 2 | 3 |
| Dendrocoelum | 1072 | 1 | ||
| Dugesiidae | 1055 | 2 | 3 | 9 |
| Oligochaeta | 933 | 3 | 12 | 6 |
| Hydrozoa | 3168 | 3 | ||
| Hydracarina | 906 | 3 |