Listes faunistiques invertébrés
Crieulon à Orthoux-serignac-quilhan 06178025
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 11/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 12.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 73.0 | dominant |
| Blocs | ||
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Hydrophytes | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 22 | 15 | 56 |
| Leuctra | 69 | 2 | ||
| Ecnomus | 249 | 3 | ||
| Hydropsyche | 212 | 20 | 154 | 54 |
| Hydroptila | 200 | 3 | ||
| Mystacides | 312 | 1 | ||
| Setodes | 318 | 3 | ||
| Triaenodes | 314 | 5 | ||
| Chimarra | 207 | 22 | 160 | 75 |
| Polycentropodidae | 223 | 2 | 1 | 1 |
| Polycentropus | 231 | 12 | 7 | 2 |
| Tinodes | 245 | 1 | 1 | |
| Baetis | 364 | 5 | 4 | 38 |
| Centroptilum | 383 | 2 | 2 | |
| Caenis | 457 | 6 | 2 | 1 |
| Gerris | 735 | 4 | ||
| Naucoridae | 722 | 1 | ||
| Notonectidae | 728 | 1 | ||
| Elmis | 618 | 2 | 1 | |
| Normandia | 624 | 49 | 74 | 100 |
| Oulimnius | 622 | 3 | 1 | |
| Stenelmis | 617 | 1 | 1 | 8 |
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 11 | 10 | 20 |
| Chironomidae | 807 | 22 | 44 | 69 |
| Scatophagidae | 32576 | 1 | ||
| Simuliidae | 801 | 31 | 26 | 1 |
| Boyeria | 670 | 1 | ||
| Oxygastra | 691 | 1 | ||
| Onychogomphus | 682 | 1 | 10 | |
| Calopteryx | 650 | 6 | 1 | |
| Coenagrionidae | 658 | 5 | 1 | |
| Platycnemis | 657 | 2 | 3 | 1 |
| Sialis | 704 | 1 | ||
| Sisyra | 856 | 1 | ||
| Gammaridae | 887 | 243 | 287 | 53 |
| Echinogammarus | 888 | 895 | 336 | 342 |
| Atyaephyra | 861 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Corbicula | 1051 | 34 | 3 | 3 |
| Pisidium | 1043 | 3 | ||
| Potamopyrgus | 978 | 59 | 20 | 25 |
| Radix | 1004 | 1 | ||
| Physella | 19280 | 1 | 1 | |
| Planorbidae | 1009 | 2 | ||
| Ancylus | 1028 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 13 | 29 | 20 |
| Nemathelmintha | 3111 | 1 | ||
| Oligochaeta | 933 | 30 | 1 | 5 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 |