Listes faunistiques invertébrés
La Bave à Ladirat 05062930
- Télécharger la fiche IRSTEA xls / 34 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 20/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 5 | 13 |
| Protonemura | 46 | 14 | ||
| Dinocras | 156 | 4 | ||
| Perla | 164 | 15 | 10 | |
| Glossosoma | 190 | 3 | 2 | |
| Hydropsyche | 212 | 355 | 8 | 8 |
| Odontocerum | 339 | 5 | 1 | |
| Philopotamus | 209 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 3 | 1 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 4 | ||
| Trichoptera | 181 | 1 | ||
| Baetis lato sensu | 9794 | 7 | 36 | 41 |
| Serratella | 5152 | 1 | 2 | |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 5 | 10 | |
| Habrophlebia | 491 | 1 | ||
| Gerridae | 734 | 1 | ||
| Dupophilus | 620 | 3 | 16 | 8 |
| Elmis | 618 | 155 | 4 | 6 |
| Esolus | 619 | 18 | 88 | 79 |
| Limnius | 623 | 3 | 6 | 10 |
| Hydraena | 608 | 6 | 3 | 5 |
| Hydrocyphon | 637 | 3 | 9 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 102 | 4 | 5 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Pediciidae | 50011 | 1 | 2 | 8 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 1 | 1 | |
| Cordulegaster | 687 | 2 | ||
| Gammarus | 892 | 1346 | 98 | 185 |
| Pisidium | 1043 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 15 | 44 | 88 |
| Polycelis | 1064 | 1 | 2 |