Listes faunistiques invertébrés
La Séoune à Montjoie 05116100
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 24/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 12.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 38.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 20.0 | dominant |
| Algues | ||
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Granulats | Nulle | C |
| P10 | Granulats | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 8 | ||
| Euleuctra geniculata | 68 | 19 | 3 | 17 |
| Goera | 287 | 2 | ||
| Hydropsyche | 212 | 617 | 21 | |
| Hydroptila | 200 | 14 | 9 | 8 |
| Orthotrichia | 197 | 1 | ||
| Homilia | 20556 | 1 | 3 | 2 |
| Mystacides | 312 | 4 | 1 | 5 |
| Oecetis | 317 | 20 | 2 | 3 |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetidae | 363 | 2 | 4 | |
| Baetis lato sensu | 9794 | 53 | ||
| Centroptilum | 383 | 11 | 2 | |
| Cloeon | 387 | 2 | 3 | |
| Procloeon bifidum | 391 | 2 | 8 | |
| Caenis | 457 | 8 | 6 | 14 |
| Ephemerella ignita | 451 | 22 | 2 | 5 |
| Ephemera | 502 | 1 | 4 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | 1 | |
| Micronecta | 719 | 9 | 5 | |
| Gerris | 735 | 1 | ||
| Pomatinus | 611 | 10 | ||
| Dytiscidae | 527 | 2 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 176 | 5 | 7 |
| Limnius | 623 | 1 | 1 | |
| Normandia | 624 | 3 | ||
| Oulimnius | 622 | 338 | 11 | 8 |
| Riolus | 625 | 34 | 12 | 5 |
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 2 | ||
| Hydroscapha | 629 | 1 | ||
| Anthomyidae | 847 | 12 | ||
| Athericidae | 838 | 22 | 9 | 23 |
| Ceratopogonidae | 819 | 2 | 2 | 7 |
| Chironomidae | 807 | 487 | 178 | 102 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 3 | 5 | 2 |
| Limoniidae | 757 | 31 | 12 | |
| Simuliidae | 801 | 19 | ||
| Boyeria | 670 | 3 | 1 | |
| Oxygastra | 691 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 1 | 3 | 3 |
| Onychogomphus | 682 | 5 | 1 | |
| Calopteryx | 650 | 13 | 3 | 3 |
| Platycnemis | 657 | 15 | ||
| Sialis | 704 | 1 | ||
| Gammaridae | 887 | 2 | ||
| Echinogammarus | 888 | 80 | 2 | |
| Gammarus | 892 | 6 | 1 | |
| Corbicula | 1051 | 37 | 42 | 44 |
| Pisidium | 1043 | 12 | 12 | 5 |
| Potamopyrgus | 978 | 1 | 18 | 8 |
| Oligochaeta | 933 | 18 | 36 | 29 |
| Dugesiidae | 1055 | 5 | ||
| Nematoda | 1089 | 2 | 5 | |
| Gordiaca | 5189 | 1 | ||
| Hydracarina | 906 | 65 | 37 | 35 |
| Hydrozoa | 3168 | 4 |