Listes faunistiques invertébrés
Orb à Cessenon-sur-Orb 06187100
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 04/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 10.0 | dominant |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Algues | Lente | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 2 | |
| Brachycentrus | 265 | 66 | 10 | 1 |
| Ecnomus | 249 | 1 | 3 | 3 |
| Cheumatopsyche | 221 | 8 | 14 | |
| Hydropsyche | 212 | 70 | 96 | 54 |
| Hydroptila | 200 | 1 | ||
| Orthotrichia | 197 | 97 | 9 | 7 |
| Athripsodes | 311 | 4 | 1 | 8 |
| Setodes | 318 | 11 | 14 | 26 |
| Chimarra | 207 | 2 | 14 | 6 |
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 7 | 5 | |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 2 | |
| Baetis | 364 | 136 | 19 | 57 |
| Cloeon | 387 | 40 | 100 | 10 |
| Procloeon | 390 | 1 | 31 | 5 |
| Caenis | 457 | 18 | 35 | 36 |
| Serratella | 5152 | 1 | 1 | 1 |
| Heptageniidae | 399 | 6 | ||
| Ecdyonurus | 421 | 2 | 8 | 22 |
| Choroterpes | 474 | 5 | 8 | |
| Ephoron | 496 | 3 | 3 | 7 |
| Aphelocheirus | 721 | 1 | 1 | |
| Micronecta | 719 | 1 | 57 | 16 |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 1 | 1 | |
| Elmis | 618 | 44 | 14 | |
| Esolus | 619 | 70 | 22 | 110 |
| Limnius | 623 | 4 | 7 | 17 |
| Normandia | 624 | 12 | 1 | |
| Oulimnius | 622 | 62 | 28 | 38 |
| Stenelmis | 617 | 2 | 2 | |
| Hydrophilinae | 2517 | 3 | ||
| Ceratopogonidae | 819 | 29 | 120 | 26 |
| Chironomidae | 807 | 171 | 119 | 82 |
| Empididae | 831 | 2 | ||
| Muscidae | 32534 | 4 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 132 | 20 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Gomphus | 679 | 1 | ||
| Calopteryx | 650 | 2 | 1 | |
| Coenagrionidae | 658 | 4 | ||
| Gammaridae | 887 | 2 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Corbicula | 1051 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 1 | ||
| Theodoxus | 967 | 5 | 2 | |
| Physella | 19280 | 3 | 2 | 2 |
| Ancylus | 1028 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 2 | 2 | 2 |
| Oligochaeta | 933 | 2 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |