Listes faunistiques invertébrés
L'Ariège à Saint-Jean de Verges 05172000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 13/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 7.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Hydrophytes | Moyenne | B |
| P3 | Blocs | Lente | C |
| P4 | Dalles, argiles | Moyenne | B |
| P5 | Pierres, galets | Lente | C |
| P6 | Pierres, galets | Nulle | C |
| P7 | Blocs | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Bryophytes | Moyenne | A |
| P11 | Branchage, racines | Nulle | A |
| P12 | Granulats | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 4 | 38 | 29 |
| Leuctra | 69 | 11 | 78 | 143 |
| Protonemura | 46 | 1 | ||
| Agapetinae | 9812 | 1 | ||
| Agapetus | 191 | 1 | ||
| Goeridae | 286 | 1 | 1 | 2 |
| Goera | 287 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 1 | 16 | 2 |
| Hydropsyche | 212 | 12 | 23 | |
| Hydroptila | 200 | 10 | 13 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 8 | 16 | |
| Oecetis | 317 | 1 | 3 | |
| Polycentropodidae | 223 | 5 | 6 | |
| Polycentropus | 231 | 5 | 20 | 34 |
| Psychomyia | 239 | 6 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | 14 | 8 |
| Baetis | 364 | 16 | 115 | 22 |
| Centroptilum | 383 | 4 | ||
| Procloeon bifidum | 391 | 1 | ||
| Ephemerella ignita | 451 | 4 | 66 | 12 |
| Torleya | 2391 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | 5 | 19 |
| Heptagenia | 443 | 1 | ||
| Oligoneuriella | 394 | 4 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 2 | 25 | 15 |
| Esolus | 619 | 1 | 7 | 12 |
| Limnius | 623 | 1 | 1 | 3 |
| Oulimnius | 622 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Ochthebius | 609 | 2 | ||
| Ceratopogonidae | 819 | 1 | 1 | 3 |
| Chironomidae | 807 | 133 | 375 | 115 |
| Dolichopodidae | 836 | 1 | ||
| Chelifera | 2884 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Hexatoma | 773 | 1 | ||
| Antocha | 759 | 1 | 18 | 13 |
| Psychodidae | 783 | 4 | ||
| Simuliidae | 801 | 2 | 65 | 2 |
| Tipulidae | 753 | 18 | ||
| Cladocera | 3127 | 3 | ||
| Asellidae | 880 | 13 | ||
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 1 | 1 | |
| Ancylus | 1028 | 11 | 12 | 33 |
| Potamopyrgus | 978 | 14 | 5 | |
| Radix | 1004 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 27 | 3 | 1 |
| Dugesia | 1056 | 2 | ||
| Polycelis | 1064 | 12 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 12 | 9 | 28 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 |