Listes faunistiques invertébrés
Le ruisseau le Leoup à Libaros 05111370
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 14/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | 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 | 7 | 11 | 17 |
| Goeridae | 286 | 1 | 1 | |
| Goera | 287 | 1 | 4 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 10 | 27 | 355 |
| Hydroptila | 200 | 1 | 23 | |
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 14 | 42 | 68 |
| Oecetis | 317 | 20 | 6 | 1 |
| Limnephilinae | 3163 | 3 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 12 | 4 | 15 |
| Tinodes | 245 | 1 | 1 | 3 |
| Rhyacophila stricto-sensu | 5237 | 1 | 1 | 4 |
| Sericostoma | 322 | 12 | 23 | 12 |
| Baetidae | 363 | 1 | ||
| Baetis lato sensu | 9794 | 38 | 280 | |
| Centroptilum | 383 | 11 | 2 | 16 |
| Procloeon | 390 | 10 | ||
| Caenis | 457 | 10 | ||
| Serratella | 5152 | 6 | ||
| Ephemera | 502 | 8 | 44 | 152 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | 4 | 1 |
| Heptagenia | 443 | 1 | ||
| Leptophlebiidae | 473 | 6 | 3 | |
| Habroleptoides | 485 | 1 | 1 | |
| Paraleptophlebia | 481 | 3 | 1 | |
| Gerridae | 734 | 3 | 3 | |
| Colymbetinae | 2395 | 10 | 1 | 1 |
| Hydroporinae | 2393 | 1 | 2 | |
| Dupophilus | 620 | 6 | 25 | 10 |
| Elmis | 618 | 6 | 6 | 45 |
| Esolus | 619 | 5 | 20 | 55 |
| Limnius | 623 | 6 | 3 | |
| Oulimnius | 622 | 108 | 67 | 234 |
| Stenelmis | 617 | 1 | 2 | 5 |
| Orectochilus | 515 | 1 | 3 | |
| Haliplus | 518 | 1 | 2 | |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | 5 | 22 |
| Athericidae | 838 | 35 | 32 | 10 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 113 | 89 | 314 |
| Dixidae | 793 | 1 | 2 | 5 |
| Empididae | 831 | 1 | 2 | 1 |
| Psychodidae | 783 | 1 | 3 | |
| Simuliidae | 801 | 3 | 5 | |
| Tabanidae | 837 | 1 | 6 | 3 |
| Boyeria | 670 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphidae | 678 | 6 | 2 | |
| Onychogomphus | 682 | 1 | 4 | 4 |
| Calopteryx | 650 | 48 | 5 | 4 |
| Copepoda | 3206 | 2 | 1 | 1 |
| Gammarus | 892 | 1 | 1 | 1 |
| Sphaerium | 1044 | 1 | ||
| Potamopyrgus | 978 | 275 | 124 | 118 |
| Radix | 1004 | 6 | 2 | |
| Physidae | 995 | 62 | 2 | |
| Ancylus | 1028 | 86 | 694 | 196 |
| Oligochaeta | 933 | 85 | 15 | 2 |
| Dugesiidae | 1055 | 1 | 4 | |
| Prostoma | 3110 | 1 | 1 | |
| Nematoda | 1089 | 2 | ||
| Hydracarina | 906 | 30 | 17 | 11 |