Listes faunistiques invertébrés
Le Douctouyre à Lieurac 05167030
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 22/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 1 | 35 |
| Leuctra geniculata | 33830 | 1 | 3 | 11 |
| Micrasema | 268 | 2 | 1 | |
| Goera pilosa | 288 | 1 | ||
| Hydropsyche | 212 | 3 | 1 | 15 |
| Hydroptila | 200 | 12 | 2 | |
| Lepidostoma hirtum | 306 | 3 | ||
| Athripsodes | 311 | 3 | ||
| Mystacides | 312 | 7 | 25 | 1 |
| Oecetis | 317 | 7 | 2 | 1 |
| Limnephilidae | 276 | 1 | ||
| Odontocerum albicorne | 340 | 1 | ||
| Polycentropus | 231 | 1 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 1 | ||
| Metalype fragilis | 247 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | ||
| Sericostoma | 322 | 14 | 9 | 1 |
| Sericostomatidae | 321 | 17 | 1 | 5 |
| Baetis lato sensu | 9794 | 2 | 8 | |
| Centroptilum luteolum | 384 | 20 | ||
| Procloeon bifidum | 391 | 1 | ||
| Baetidae | 363 | 1 | ||
| Torleya major | 452 | 4 | 2 | |
| Ephemera | 502 | 2 | 6 | |
| Ecdyonurus | 421 | 2 | ||
| Heptageniidae | 399 | 1 | ||
| Micronecta | 719 | 1 | 8 | |
| Pomatinus substriatus | 33844 | 2 | ||
| Dytiscidae | 527 | 1 | ||
| Elmis | 618 | 3 | 9 | 35 |
| Esolus | 619 | 63 | 17 | 60 |
| Limnius | 623 | 16 | 9 | 35 |
| Oulimnius | 622 | 40 | 232 | |
| Riolus | 625 | 10 | 77 | 70 |
| Orectochilus | 515 | 1 | 6 | |
| Haliplus | 518 | 1 | 1 | |
| Hydraena | 608 | 4 | ||
| Athericidae | 838 | 24 | 40 | 6 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 1 | 8 | 10 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 28 | 2 | 30 |
| Simuliidae | 801 | 1 | 14 | |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 2 | 3 | 1 |
| Calopteryx | 650 | 2 | 1 | |
| Onychogomphus | 682 | 2 | 3 | 1 |
| Gomphidae | 678 | 1 | 1 | 1 |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 2 | ||
| Sphaeriidae | 1042 | 1 | 1 | |
| Ancylus fluviatilis | 1029 | 5 | 1 | 30 |
| Potamopyrgus antipodarum | 979 | 343 | 400 | 480 |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | 1 | |
| Dugesiidae | 1055 | 2 | ||
| Oligochaeta | 933 | 16 | 60 | 1 |
| Nemathelmintha | 3111 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |