Listes faunistiques invertébrés
Le Dadou à Larroque 05133100
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 08/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 43 |
| I2M2 | 0.8939 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 5.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 37.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 33.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Blocs | Rapide | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 33 | 10 | 6 |
| Oulimnius | 622 | 1 | ||
| Hydrocyphon | 637 | 1 | 5 | 1 |
| Calopteryx | 650 | 12 | ||
| Boyeria | 670 | 1 | ||
| Gomphidae | 678 | 4 | 1 | |
| Sialis | 704 | 1 | ||
| Notonectidae | 728 | 1 | ||
| Gerridae | 734 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 2 | 5 | 10 |
| Chironomidae | 807 | 307 | 73 | 106 |
| Empididae | 831 | 2 | 4 | 5 |
| Dupophilus | 620 | 3 | 9 | 4 |
| Pacifastacus | 872 | 2 | ||
| Gammarus | 892 | 5 | 4 | |
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 29 | 6 | 14 |
| Ancylus | 1028 | 12 | 23 | 3 |
| Pisidium | 1043 | 3 | ||
| Dugesiidae | 1055 | 3 | ||
| Torleya | 2391 | 1 | ||
| Branchiobdellidae | 3132 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Rhyacophila stricto-sensu | 5237 | 6 | 13 | |
| Baetis lato sensu | 9794 | 11 | 263 | 74 |
| Leuctra geniculata | 33830 | 23 | 1 | |
| Pediciidae | 50011 | 1 | 1 | |
| Centroptilum | 383 | 33 | ||
| Protonemura | 46 | 1 | 137 | 22 |
| Leuctra | 69 | 74 | 111 | 227 |
| Perlodes | 150 | 1 | ||
| Perla | 164 | 1 | 1 | |
| Hydroptila | 200 | 5 | 1 | |
| Philopotamus | 209 | 2 | 3 | |
| Wormaldia | 210 | 1 | ||
| Hydropsyche | 212 | 2 | 152 | 180 |
| Polycentropodidae | 223 | 7 | 1 | |
| Polycentropus | 231 | 2 | 1 | |
| Micrasema | 268 | 4 | 5 | |
| Silo | 292 | 7 | ||
| Mystacides | 312 | 55 | ||
| Oecetis | 317 | 11 | 1 | |
| Nemoura | 26 | 27 | ||
| Epeorus | 400 | 23 | 2 | |
| Rhithrogena | 404 | 1 | ||
| Ecdyonurus | 421 | 16 | 30 | 7 |
| Heptagenia | 443 | 16 | 3 | |
| Caenis | 457 | 1 | ||
| Leptophlebiidae | 473 | 13 | ||
| Paraleptophlebia | 481 | 117 | 6 | |
| Habroleptoides | 485 | 23 | 42 | |
| Ephemera | 502 | 35 | ||
| Orectochilus | 515 | 1 | ||
| Dytiscidae | 527 | 1 | ||
| Hydraena | 608 | 5 | 5 | |
| Elmis | 618 | 9 | 20 | |
| Esolus | 619 | 13 | 11 | 9 |