Listes faunistiques invertébrés
La Baïse à Montaut 05111390
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 07/10/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 13.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 14.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 8 | 22 | 45 |
| Taeniopteryx | 14 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Cheumatopsyche | 221 | 12 | 16 | 30 |
| Hydropsyche | 212 | 13 | 19 | 37 |
| Hydroptila | 200 | 3 | 3 | |
| Ithytrichia | 198 | 1 | ||
| Lepidostomatidae | 304 | 2 | ||
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 3 | 2 | |
| Mystacides | 312 | 14 | 1 | 4 |
| Oecetis | 317 | 5 | 1 | |
| Triaenodes | 314 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Psychomyia | 239 | 5 | 28 | 45 |
| Baetidae | 363 | 1 | 1 | |
| Baetis lato sensu | 9794 | 34 | 5 | 59 |
| Centroptilum | 383 | 5 | ||
| Procloeon | 390 | 3 | 3 | |
| Caenis | 457 | 34 | 19 | 25 |
| Serratella | 5152 | 1 | ||
| Ephemera | 502 | 34 | 11 | 14 |
| Heptageniidae | 399 | 7 | 22 | |
| Ecdyonurus | 421 | 1 | 5 | |
| Heptagenia | 443 | 8 | 8 | |
| Leptophlebiidae | 473 | 10 | ||
| Habrophlebia | 491 | 1 | 5 | |
| Aphelocheirus | 721 | 9 | 7 | |
| Micronectinae | 20396 | 4 | 41 | 1 |
| Dytiscidae | 527 | 1 | ||
| Colymbetinae | 2395 | 4 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 4 | 4 | 16 |
| Esolus | 619 | 96 | 38 | 140 |
| Limnius | 623 | 3 | 4 | |
| Oulimnius | 622 | 20 | 5 | 2 |
| Stenelmis | 617 | 3 | ||
| Orectochilus | 515 | 1 | 1 | 2 |
| Hydraena | 608 | 2 | 13 | |
| Athericidae | 838 | 8 | 4 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 89 | 65 | 78 |
| Empididae | 831 | 3 | 2 | 1 |
| Limoniidae | 757 | 1 | 1 | 1 |
| Pediciidae | 50011 | 18 | 1 | 11 |
| Simuliidae | 801 | 2 | 7 | 66 |
| Tipulidae | 753 | 1 | 1 | |
| Gomphidae | 678 | 6 | 3 | 3 |
| Gomphus | 679 | 5 | ||
| Onychogomphus | 682 | 4 | 3 | 9 |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 17 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Corbicula | 1051 | 4 | 3 | |
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Physidae | 995 | 2 | 8 | |
| Physella | 19280 | 8 | ||
| Planorbidae | 1009 | 10 | ||
| Ancylus | 1028 | 6 | 7 | 27 |
| Oligochaeta | 933 | 43 | 4 | 4 |
| Dugesiidae | 1055 | 3 | 2 | 7 |
| Prostoma | 3110 | 6 | 2 | |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 21 | 22 | 17 |