Listes faunistiques invertébrés
Le Raunier au niveau de Mazères 05166850
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 30/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 77 | 116 | 32 |
| Agapetinae | 9812 | 1 | 1 | |
| Cheumatopsyche lepida | 222 | 9 | 48 | 21 |
| Hydropsyche | 212 | 17 | 52 | 31 |
| Hydropsychidae | 211 | 1 | 2 | |
| Hydroptila | 200 | 1 | 7 | 1 |
| Ithytrichia | 198 | 1 | ||
| Hydroptilidae | 193 | 4 | ||
| Lepidostoma hirtum | 306 | 5 | 7 | 3 |
| Lepidostomatidae | 304 | 3 | ||
| Athripsodes | 311 | 4 | ||
| Ceraclea | 313 | 4 | 1 | |
| Mystacides | 312 | 10 | 15 | 18 |
| Oecetis | 317 | 4 | 1 | |
| Cyrnus | 224 | 6 | 7 | 4 |
| Polycentropus | 231 | 12 | 16 | 1 |
| Polycentropodidae | 223 | 9 | 8 | 2 |
| Psychomyia pusilla | 240 | 43 | 37 | 17 |
| Tinodes | 245 | 6 | 22 | 4 |
| Rhyacophila lato-sensu | 183 | 1 | 2 | 1 |
| Baetis lato sensu | 9794 | 31 | 13 | 6 |
| Centroptilum luteolum | 384 | 1 | 1 | |
| Caenis | 457 | 6 | 4 | 5 |
| Ephemerella ignita | 451 | 3 | 3 | 2 |
| Ephemera | 502 | 3 | ||
| Micronecta | 719 | 1 | ||
| Gerridae | 734 | 1 | 2 | |
| Elmis | 618 | 5 | 23 | 9 |
| Esolus | 619 | 78 | 47 | 18 |
| Limnius | 623 | 7 | 4 | 2 |
| Oulimnius | 622 | 13 | 9 | 2 |
| Stenelmis | 617 | 1 | 4 | 5 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 2 | 1 |
| Athericidae | 838 | 2 | 2 | |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 153 | 52 | 62 |
| Pediciidae | 50011 | 47 | 10 | 1 |
| Simuliidae | 801 | 2 | 5 | |
| Boyeria irene | 671 | 1 | ||
| Platycnemis | 657 | 3 | ||
| Sialis | 704 | 10 | 1 | 1 |
| Asellidae | 880 | 592 | 2 | 9 |
| Echinogammarus | 888 | 4 | 6 | |
| Gammarus | 892 | 19 | 32 | 2 |
| Gammaridae | 887 | 4 | 10 | 1 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 3 | ||
| Sphaeriidae | 1042 | 1 | 1 | |
| Potamopyrgus antipodarum | 979 | 15 | 14 | 8 |
| Hydrobiidae | 973 | 3 | 6 | 1 |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 1 | 1 | 2 |
| Physella | 19280 | 6 | 3 | 1 |
| Physidae | 995 | 4 | 4 | 2 |
| Ancylus fluviatilis | 1029 | 21 | 60 | 43 |
| Ferrissia | 1030 | 1 | ||
| Planorbidae | 1009 | 7 | 14 | 9 |
| Erpobdellidae | 928 | 11 | 3 | 1 |
| Oligochaeta | 933 | 11 | 4 | 49 |
| Dugesiidae | 1055 | 6 | ||
| Prostoma | 3110 | 1 | 1 | |
| Nematoda | 1089 | 1 | 1 | |
| Hydrozoa | 3168 | 1 | 1 | |
| Bryozoa | 1087 | 1 | 1 | 1 |