Listes faunistiques invertébrés
L'Osse à Montesquiou 05106330
- Télécharger la fiche IRSTEA xls / 660 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 09/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Leptophlebiidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 10.0 | dominant |
| Pierres, galets | 3.0 | marginal |
| Blocs | ||
| Granulats | 31.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 39.0 | dominant |
| Algues | ||
| Dalles, argiles | 16.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Pierres, galets | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Granulats | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | ||
| Goera | 287 | 1 | ||
| Hydroptila | 200 | 3 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 4 | 1 | |
| Limnephilinae | 3163 | 1 | 5 | 3 |
| Cyrnus | 224 | 1 | 4 | 9 |
| Polycentropus | 231 | 8 | ||
| Lype | 241 | 2 | ||
| Baetidae | 363 | 4 | ||
| Centroptilum | 383 | 10 | 2 | |
| Procloeon | 390 | 1 | 2 | |
| Caenis | 457 | 3 | 4 | 5 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 3 | 2 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Electrogena | 3181 | 2 | ||
| Leptophlebiidae | 473 | 1 | 25 | |
| Paraleptophlebia | 481 | 1 | 4 | |
| Gerris | 735 | 2 | ||
| Hydrometra | 740 | 1 | 1 | |
| Elmis | 618 | 4 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | ||
| Macronychus | 626 | 1 | 1 | |
| Oulimnius | 622 | 3 | 2 | |
| Stenelmis | 617 | 3 | ||
| Athericidae | 838 | 13 | 6 | 7 |
| Chironomidae | 807 | 99 | 56 | 93 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 5 | ||
| Boyeria | 670 | 2 | ||
| Gomphus | 679 | 2 | 2 | |
| Onychogomphus | 682 | 1 | 1 | |
| Calopteryx | 650 | 32 | ||
| Sialis | 704 | 2 | ||
| Gammaridae | 887 | 5 | ||
| Echinogammarus | 888 | 1 | 153 | |
| Gammarus | 892 | 27 | 15 | |
| Niphargus | 902 | 5 | ||
| Orconectes | 870 | 1 | ||
| Corbicula | 1051 | 4 | 5 | |
| Sphaeriidae | 1042 | 2 | ||
| Sphaerium | 1044 | 18 | ||
| Potamopyrgus | 978 | 2 | 7 | |
| Lymnaeidae | 998 | 2 | ||
| Oligochaeta | 933 | 16 | 10 | 5 |
| Hydracarina | 906 | 1 | 7 | 1 |
| Copepoda | 3206 | 1 | ||
| Unionidae | 1037 | 1 |