Listes faunistiques invertébrés
Gapeau à Hyères 06202000
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 17/05/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 4.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 123 | 37 |
| Hydropsyche | 212 | 52 | 92 | 54 |
| Hydroptila | 200 | 230 | 725 | 111 |
| Mystacides | 312 | 3 | 11 | 9 |
| Polycentropus | 231 | 5 | ||
| Psychomyiidae | 238 | 1 | ||
| Tinodes | 245 | 6 | 14 | |
| Rhyacophila lato-sensu | 183 | 4 | 1 | |
| Baetidae | 363 | 3 | ||
| Baetis | 364 | 39 | 48 | 40 |
| Centroptilum | 383 | 3 | ||
| Cloeon | 387 | 2 | ||
| Caenis | 457 | 99 | 103 | 68 |
| Serratella | 5152 | 30 | 63 | 31 |
| Micronectinae | 20396 | 25 | 17 | |
| Dryopidae | 610 | 30 | ||
| Pomatinus substriatus | 33844 | 13 | ||
| Elmis | 618 | 14 | 64 | 20 |
| Esolus | 619 | 64 | 7 | |
| Oulimnius | 622 | 57 | 164 | 18 |
| Stenelmis | 617 | 6 | 7 | 1 |
| Gyrinus | 514 | 1 | ||
| Hydrophilinae | 2517 | 2 | ||
| Ceratopogonidae | 819 | 5 | 50 | |
| Chironomidae | 807 | 2398 | 8500 | 1344 |
| Limoniidae | 757 | 2 | 17 | 9 |
| Simuliidae | 801 | 388 | 1 | 3 |
| Tipulidae | 753 | 1 | 1 | |
| Calopteryx | 650 | 6 | ||
| Oxygastra | 691 | 1 | ||
| Onychogomphus | 682 | 1 | 4 | 1 |
| Platycnemis | 657 | 20 | 1 | 3 |
| Asellidae | 880 | 12 | ||
| Gammaridae | 887 | 28 | ||
| Gammarus | 892 | 531 | 42 | 23 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Corbicula | 1051 | 1 | 4 | 1 |
| Sphaeriidae | 1042 | 1 | ||
| Sphaerium | 1044 | 8 | ||
| Bithynia | 994 | 3 | ||
| Potamopyrgus | 978 | 88 | 33 | 3 |
| Physella | 19280 | 152 | 88 | 27 |
| Planorbidae | 1009 | 42 | ||
| Ancylus | 1028 | 30 | 551 | 55 |
| Valvata | 972 | 1 | ||
| Oligochaeta | 933 | 13 | 68 | 8 |
| Dugesiidae | 1055 | 17 | 4 | |
| Prostoma | 3110 | 1 | ||
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydrozoa | 3168 | 1 | 1 | 1 |