Listes faunistiques invertébrés
L'Osse à Montesquiou 05106330
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 19/09/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 8.0 | dominant |
| Pierres, galets | 3.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 66.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnephilinae | 3163 | 3 | ||
| Polycentropodidae | 223 | 2 | ||
| Cyrnus | 224 | 3 | ||
| Psychomyiidae | 238 | 1 | 1 | |
| Baetidae | 363 | 4 | 1 | 2 |
| Baetis lato sensu | 9794 | 1 | ||
| Centroptilum | 383 | 1 | 3 | |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 1 | 2 | 5 |
| Ephemera | 502 | 5 | 1 | 9 |
| Ecdyonurus | 421 | 1 | ||
| Leptophlebiidae | 473 | 2 | 5 | 1 |
| Paraleptophlebia | 481 | 2 | ||
| Gerridae | 734 | 3 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 4 | 4 | |
| Stenelmis | 617 | 1 | ||
| Atrichops | 840 | 3 | 6 | 9 |
| Chironomidae | 807 | 148 | 73 | 34 |
| Tabanidae | 837 | 1 | ||
| Gomphus | 679 | 3 | 6 | |
| Calopteryx | 650 | 3 | ||
| Sialis | 704 | 2 | ||
| Copepoda | 3206 | 5 | 2 | |
| Ostracoda | 3170 | 1 | ||
| Echinogammarus | 888 | 3 | 5 | 3 |
| Gammarus | 892 | 1 | 10 | 1 |
| Niphargus | 902 | 1 | ||
| Procambarus | 2027 | 1 | 1 | |
| Corbicula | 1051 | 21 | 51 | 9 |
| Pisidium | 1043 | 9 | 6 | 2 |
| Unionidae | 1037 | 1 | 1 | |
| Lymnaeidae | 998 | 1 | ||
| Planorbidae | 1009 | 1 | 2 | |
| Oligochaeta | 933 | 119 | 32 | 52 |
| Nematoda | 1089 | 2 | ||
| Hydracarina | 906 | 2 | 3 | 2 |