Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 11/10/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 28.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Lente | B |
| P3 | Litieres | Nulle | A |
| P4 | Pierres, galets | Nulle | C |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Granulats | Lente | A |
| P8 | Pierres, galets | Rapide | C |
| P9 | Blocs | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Blocs | Moyenne | B |
| P12 | Helophytes | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 8 | 12 |
| Hydropsychidae | 211 | 76 | 70 | |
| Hydropsyche | 212 | 39 | 162 | 141 |
| Hydroptila | 200 | 17 | 25 | |
| Orthotrichia | 197 | 1 | 5 | 1 |
| Adicella | 320 | 1 | ||
| Ceraclea | 313 | 6 | ||
| Leptocerus | 319 | 181 | ||
| Mystacides | 312 | 12 | 2 | 1 |
| Chimarra | 207 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 2 | 4 | |
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 196 | 182 | 151 |
| Heptageniidae | 399 | 1 | ||
| Dryops | 613 | 1 | ||
| Esolus | 619 | 60 | 58 | 36 |
| Limnius | 623 | 1 | 3 | 1 |
| Oulimnius | 622 | 68 | 71 | 75 |
| Stenelmis | 617 | 3 | 1 | 1 |
| Ochthebius | 609 | 1 | ||
| Forcypomyiinae | 9784 | 1 | ||
| Chironomidae | 807 | 1 | 1 | 18 |
| Hemerodromiinae | 3202 | 1 | ||
| Ephydridae | 844 | 5 | ||
| Simulium | 806 | 1 | 3 | |
| Tipulidae | 753 | 1 | ||
| Micronecta | 719 | 6 | 37 | |
| Calopteryx | 650 | 11 | ||
| Coenagrionidae | 658 | 1 | ||
| Ischnura | 666 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 4 | 1 |
| Platycnemis | 657 | 16 | ||
| Sisyra | 856 | 1 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Ancylus | 1028 | 3 | 4 | |
| Potamopyrgus | 978 | 5 | 1 | |
| Radix | 1004 | 1 | ||
| Physidae | 995 | 16 | 3 | |
| Physella | 19280 | 16 | 4 | |
| Menetus | 1025 | 75 | 1 | 1 |
| Tricladida | 1054 | 4 | 2 | 3 |
| Dugesia | 1056 | 5 | 12 | 5 |
| Oligochaeta | 933 | 2 | 1 | |
| Bryozoa | 1087 | 3 | ||
| Prostoma | 3110 | 3 | 3 | |
| Spongillidae | 3106 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |