Listes faunistiques invertébrés
Le Liort au niveau de Pradinas 05125230
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 06/09/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 13.0 | dominant |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 8 | 5 | 10 |
| Leuctra geniculata | 33830 | 1 | ||
| Protonemura | 46 | 24 | 1 | 1 |
| Perla | 164 | 3 | 3 | |
| Perlodes | 150 | 2 | ||
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 3 | 6 | |
| Silo-lithax | 5219 | 1 | 4 | 10 |
| Hydropsyche | 212 | 660 | 3 | 8 |
| Adicella | 320 | 2 | ||
| Mystacides | 312 | 1 | 1 | |
| Oecetis | 317 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Polycentropus | 231 | 2 | ||
| Rhyacophila lato-sensu | 183 | 4 | 1 | 1 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 7 | 5 | 5 |
| Ephemera | 502 | 11 | 15 | 10 |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 4 | 18 | 5 |
| Heptageniidae | 399 | 2 | ||
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 1 | 1 | |
| Leptophlebiidae | 473 | 2 | 2 | |
| Pomatinus substriatus | 33844 | 2 | ||
| Colymbetinae | 2395 | 2 | ||
| Dupophilus | 620 | 21 | 19 | 34 |
| Elmis | 618 | 110 | 21 | 41 |
| Esolus | 619 | 3 | 10 | 52 |
| Limnius | 623 | 3 | 12 | 15 |
| Oulimnius | 622 | 3 | 11 | |
| Orectochilus | 515 | 7 | 1 | 7 |
| Hydraena | 608 | 12 | 5 | 7 |
| Hydrocyphon | 637 | 1 | 2 | |
| Athericidae | 838 | 9 | 3 | |
| Chironomidae | 807 | 2100 | 39 | 34 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 12 | ||
| Limoniidae | 757 | 1 | ||
| Pediciidae | 50011 | 1 | 2 | |
| Simuliidae | 801 | 3 | ||
| Tabanidae | 837 | 4 | 1 | |
| Tipulidae | 753 | 1 | ||
| Anisoptera | 9787 | 1 | ||
| Calopteryx | 650 | 16 | ||
| Cordulegaster | 687 | 3 | ||
| Gomphus | 679 | 2 | ||
| Sialis | 704 | 1 | ||
| Austropotamobius | 867 | 3 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Potamopyrgus antipodarum | 979 | 15 | 1 | |
| Hydrobiidae | 973 | 2 | ||
| Ancylus fluviatilis | 1029 | 2 | 1 | 2 |
| Oligochaeta | 933 | 7 | 8 | 1 |
| Nematoda | 1089 | 1 | 1 |