Listes faunistiques invertébrés
La Séoune à Montjoie 05116100
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 30/08/2021 |
|---|---|
| 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 | 6.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 14.0 | dominant |
| Pierres, galets | 33.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 11.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 8.0 | dominant |
| Dalles, argiles | 13.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Bryophytes | Lente | B |
| P6 | Branchage, racines | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Granulats | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Algues | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 97 | 132 | 7 |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 35 | 68 | 46 |
| Hydroptila | 200 | 6 | 3 | 21 |
| Adicella | 320 | 14 | 1 | |
| Mystacides | 312 | 15 | 7 | 4 |
| Oecetis | 317 | 6 | 1 | |
| Rhyacophila stricto-sensu | 5237 | 1 | ||
| Baetis lato sensu | 9794 | 14 | 20 | 53 |
| Centroptilum | 383 | 3 | 3 | 23 |
| Caenis | 457 | 6 | 1 | |
| Serratella | 5152 | 2 | ||
| Ephemera | 502 | 5 | 2 | 1 |
| Ecdyonurus | 421 | 5 | 14 | |
| Micronectinae | 20396 | 2 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 28 | 6 | 18 |
| Oulimnius | 622 | 66 | 74 | 8 |
| Riolus | 625 | 11 | 13 | 10 |
| Stenelmis | 617 | 9 | 9 | 1 |
| Orectochilus | 515 | 1 | ||
| Athericidae | 838 | 63 | 17 | 17 |
| Ceratopogonidae | 819 | 1 | 2 | 8 |
| Chironomidae | 807 | 164 | 76 | 163 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 6 | 1 | |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 10 | 13 | 16 |
| Simuliidae | 801 | 9 | ||
| Tabanidae | 837 | 3 | ||
| Tipulidae | 753 | 3 | 1 | |
| Boyeria | 670 | 3 | ||
| Oxygastra | 691 | 1 | ||
| Gomphus | 679 | 1 | 1 | 1 |
| Onychogomphus | 682 | 16 | 5 | 4 |
| Calopteryx | 650 | 7 | 21 | 1 |
| Platycnemis | 657 | 11 | 26 | 2 |
| Echinogammarus | 888 | 34 | 22 | 5 |
| Gammarus | 892 | 15 | 7 | 9 |
| Corbicula | 1051 | 47 | 12 | 22 |
| Pisidium | 1043 | 26 | 6 | 19 |
| Bithynia | 994 | 4 | 1 | |
| Potamopyrgus | 978 | 7 | 3 | 18 |
| Radix | 1004 | 1 | ||
| Physella | 19280 | 1 | ||
| Oligochaeta | 933 | 138 | 98 | 21 |
| Dugesiidae | 1055 | 4 | 7 | |
| Prostoma | 3110 | 2 | ||
| Gordiaca | 5189 | 1 | ||
| Hydracarina | 906 | 28 | 7 | 52 |