Listes faunistiques invertébrés
L'Osse à Monclar 05106350
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 07/10/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 32.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 15.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 44.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Granulats | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Granulats | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes | 329 | 1 | ||
| Hydropsyche | 212 | 1 | 35 | 1 |
| Mystacides | 312 | 1 | 1 | 6 |
| Oecetis | 317 | 1 | 4 | |
| Limnephilidae | 276 | 1 | ||
| Polycentropodidae | 223 | 2 | 1 | |
| Cyrnus | 224 | 7 | 2 | 11 |
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Baetidae | 363 | 4 | 2 | |
| Baetis lato sensu | 9794 | 4 | ||
| Centroptilum | 383 | 12 | 1 | 4 |
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 14 | 24 | 15 |
| Heptageniidae | 399 | 1 | ||
| Leptophlebiidae | 473 | 7 | 1 | 1 |
| Gerridae | 734 | 4 | 3 | |
| Colymbetinae | 2395 | 8 | 5 | 4 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 2 | 7 | |
| Oulimnius | 622 | 3 | 7 | |
| Hydraena | 608 | 4 | 11 | |
| Athericidae | 838 | 14 | 76 | 29 |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 108 | 88 | 183 |
| Empididae | 831 | 1 | ||
| Pediciidae | 50011 | 1 | 2 | |
| Gomphidae | 678 | 4 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 4 | ||
| Calopteryx | 650 | 18 | 2 | |
| Sialis | 704 | 5 | 2 | 1 |
| Copepoda | 3206 | 1 | 2 | |
| Ostracoda | 3170 | 1 | 3 | 2 |
| Gammaridae | 887 | 2 | 4 | |
| Echinogammarus | 888 | 1 | ||
| Gammarus | 892 | 4 | 1 | |
| Niphargus | 902 | 1 | ||
| Pisidium | 1043 | 7 | 18 | 36 |
| Potamopyrgus | 978 | 6 | 5 | |
| Planorbidae | 1009 | 13 | 6 | 16 |
| Ancylus | 1028 | 2 | 73 | 2 |
| Oligochaeta | 933 | 61 | 145 | 330 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 9 | 19 | 8 |