Listes faunistiques invertébrés
Le Lieux à Castanet 05125260
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| Date prélèvement | 26/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 44 |
| Taxon indicateur | Perlidae |
| 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 | 1.0 | marginal |
| Pierres, galets | 66.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 7.0 | dominant |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 81 | 5 | 45 |
| Leuctra geniculata | 33830 | 26 | 18 | |
| Protonemura | 46 | 30 | 1 | 1 |
| Nemoura | 26 | 2 | ||
| Dinocras | 156 | 1 | 1 | 1 |
| Perla | 164 | 8 | 6 | |
| Perlodes | 150 | 2 | ||
| Micrasema | 268 | 1 | ||
| Glossosoma | 190 | 7 | 11 | |
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 1 | ||
| Silo-lithax | 5219 | 1 | 20 | 16 |
| Hydropsyche | 212 | 43 | 17 | 11 |
| Crunoecia | 309 | 1 | ||
| Mystacides | 312 | 2 | ||
| Limnephilinae | 3163 | 3 | 5 | |
| Limnephilidae | 276 | 2 | ||
| Odontocerum albicorne | 340 | 8 | 5 | 2 |
| Philopotamus | 209 | 6 | 1 | |
| Lype | 241 | 5 | ||
| Rhyacophila lato-sensu | 183 | 4 | 4 | 4 |
| Sericostoma | 322 | 23 | 1 | |
| Sericostomatidae | 321 | 35 | 2 | |
| Baetis lato sensu | 9794 | 49 | 386 | 270 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 7 | 5 | |
| Ecdyonurus | 421 | 3 | 8 | |
| Epeorus | 400 | 3 | 7 | |
| Rhithrogena | 404 | 2 | 1 | |
| Heptageniidae | 399 | 1 | 6 | |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 87 | 3 | |
| Gerris | 735 | 1 | 1 | |
| Dupophilus | 620 | 41 | 88 | 120 |
| Elmis | 618 | 61 | 54 | 60 |
| Esolus | 619 | 27 | 58 | 42 |
| Limnius | 623 | 3 | 8 | 18 |
| Oulimnius | 622 | 4 | 6 | |
| Orectochilus | 515 | 1 | 1 | |
| Hydrocyphon | 637 | 2 | 7 | 4 |
| Hydraena | 608 | 1 | 2 | 2 |
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | 4 | 5 |
| Chironomidae | 807 | 4282 | 17 | 56 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 6 | 3 | 2 |
| Limoniidae | 757 | 6 | 3 | |
| Rhagionidae | 841 | 1 | 1 | |
| Simuliidae | 801 | 15 | 1 | |
| Tabanidae | 837 | 1 | 1 | |
| Boyeria irene | 671 | 5 | ||
| Calopteryx | 650 | 12 | 1 | |
| Cordulegaster | 687 | 4 | ||
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Sialis | 704 | 7 | ||
| Pisidium | 1043 | 24 | 2 | |
| Sphaeriidae | 1042 | 11 | 1 | |
| Ancylus fluviatilis | 1029 | 1 | ||
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 8 | 68 | 11 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Gordiaca | 5189 | 1 |