Listes faunistiques invertébrés
Crieulon à Orthoux-serignac-quilhan 06178025
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| Taxon indicateur | Philopotamidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | C |
| P2 | Pierres, galets | Rapide | C |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Bryophytes | Nulle | A |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Lente | C |
| P8 | Hydrophytes | Nulle | A |
| P9 | Dalles, argiles | Nulle | B |
| P10 | Pierres, galets | Lente | B |
| P11 | Pierres, galets | Moyenne | B |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 6 | 38 | |
| Leuctra | 69 | 1 | ||
| Ecnomus | 249 | 1 | 2 | 3 |
| Hydropsychidae | 211 | 1 | 5 | 26 |
| Hydropsyche | 212 | 7 | 39 | |
| Hydroptila | 200 | 3 | 3 | |
| Orthotrichia | 197 | 2 | ||
| Leptocerus | 319 | 32 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 5 | 49 | |
| Ylodes | 5140 | 3 | ||
| Chimarra | 207 | 16 | 75 | 172 |
| Cyrnus | 224 | 1 | 1 | |
| Polycentropus | 231 | 4 | 1 | 3 |
| Baetis | 364 | 10 | 28 | |
| Centroptilum | 383 | 17 | 5 | 4 |
| Cloeon | 387 | 2 | ||
| Caenis | 457 | 3 | 3 | 2 |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 5 | 7 | |
| Normandia | 624 | 91 | 375 | 560 |
| Oulimnius | 622 | 5 | 1 | |
| Riolus | 625 | 4 | ||
| Stenelmis | 617 | 12 | ||
| Hydraena | 608 | 1 | 1 | |
| Atherix | 839 | 1 | 1 | 9 |
| Atrichops | 840 | 2 | 3 | |
| Ceratopogonidae | 819 | 15 | 24 | |
| Chironomidae | 807 | 343 | 122 | 72 |
| Empididae | 831 | 1 | ||
| Simulium | 806 | 3 | 15 | 29 |
| Calopteryx | 650 | 3 | 2 | |
| Coenagrionidae | 658 | 14 | ||
| Oxygastra | 691 | 2 | ||
| Onychogomphus | 682 | 5 | 24 | |
| Platycnemis | 657 | 6 | 1 | |
| Cladocera | 3127 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | |
| Gammaroidea | 23156 | 78 | 12 | 12 |
| Dikerogammarus | 4202 | 40 | 9 | 7 |
| Bithynia | 994 | 3 | ||
| Potamopyrgus | 978 | 1 | ||
| Physidae | 995 | 1 | 2 | |
| Physella | 19280 | 2 | ||
| Hippeutis | 1020 | 11 | ||
| Menetus | 1025 | 12 | ||
| Valvata | 972 | 1 | ||
| Sphaeriidae | 1042 | 31 | 4 | |
| Pisidium | 1043 | 9 | ||
| Dugesia | 1056 | 42 | 6 | 18 |
| Oligochaeta | 933 | 79 | 29 | 8 |
| Hydrozoa | 3168 | 3 | ||
| Mermithoïdea | 3159 | 3 | 3 |