Listes faunistiques invertébrés
L'Estéous à Estirac 05234018
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
Date prélèvement | 23/09/2015 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
18.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 42 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Leuctridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.8424
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 91.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 0.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 4.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 2.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Blocs | Moyenne | A |
P2 | Litieres | Lente | A |
P3 | Branchage, racines | Lente | A |
P4 | Pierres, galets | Moyenne | B |
P5 | Pierres, galets | Nulle | B |
P6 | Sables | Nulle | A |
P7 | Pierres, galets | Lente | B |
P8 | Pierres, galets | Moyenne | B |
P9 | Pierres, galets | Lente | C |
P10 | Pierres, galets | Nulle | C |
P11 | Pierres, galets | Moyenne | C |
P12 | Pierres, galets | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 1 | 4 | |
Leuctra | 69 | 3 | 15 | 4 |
Oligoplectrum | 263 | 1 | ||
Goeridae | 286 | 11 | ||
Goera | 287 | 4 | ||
Hydropsychidae | 211 | 1 | 4 | |
Cheumatopsyche | 221 | 1 | ||
Hydropsyche | 212 | 6 | 3 | 5 |
Hydroptila | 200 | 16 | 1 | |
Ithytrichia | 198 | 22 | ||
Lepidostoma | 305 | 3 | ||
Athripsodes | 311 | 2 | 16 | |
Mystacides | 312 | 1 | 2 | |
Oecetis | 317 | 2 | 1 | 1 |
Limnephilidae | 276 | 1 | ||
Polycentropodidae | 223 | 2 | ||
Polycentropus | 231 | 3 | ||
Psychomyia | 239 | 17 | 2 | |
Baetis | 364 | 27 | 8 | 7 |
Centroptilum | 383 | 1 | ||
Procloeon | 390 | 4 | 1 | |
Caenis | 457 | 3 | 3 | 2 |
Ephemerella ignita | 451 | 8 | 4 | |
Ephemera | 502 | 1 | 13 | 18 |
Heptageniidae | 399 | 1 | 22 | 19 |
Ecdyonurus | 421 | 2 | 6 | 6 |
Heptagenia | 443 | 4 | 1 | |
Leptophlebiidae | 473 | 8 | 1 | |
Paraleptophlebia | 481 | 3 | ||
Dryops | 613 | 1 | ||
Dupophilus | 620 | 1 | 1 | 4 |
Elmis | 618 | 9 | 2 | 4 |
Esolus | 619 | 195 | 72 | 113 |
Limnius | 623 | 5 | 4 | 8 |
Macronychus | 626 | 8 | 1 | |
Oulimnius | 622 | 107 | 13 | 77 |
Stenelmis | 617 | 32 | 3 | 3 |
Orectochilus | 515 | 1 | 1 | |
Hydraena | 608 | 7 | ||
Atherix | 839 | 9 | 1 | 1 |
Atrichops | 840 | 25 | 4 | 18 |
Ceratopogonidae | 819 | 1 | 3 | 4 |
Chironomidae | 807 | 175 | 13 | 17 |
Hemerodromiinae | 3202 | 1 | ||
Hexatoma | 773 | 2 | 1 | 1 |
Dicranota | 765 | 1 | ||
Tipulidae | 753 | 1 | ||
Tipuloidea | 20549 | 6 | ||
Aphelocheirus | 721 | 3 | 3 | 2 |
Micronecta | 719 | 24 | 14 | |
Calopteryx | 650 | 304 | 2 | |
Gomphidae | 678 | 2 | 4 | 28 |
Gomphus | 679 | 4 | 4 | 7 |
Onychogomphus | 682 | 4 | 3 | |
Platycnemis | 657 | 1 | ||
Copepoda | 3206 | 3 | 3 | |
Ostracoda | 3170 | 3 | ||
Gammaridae | 887 | 2 | ||
Echinogammarus | 888 | 326 | 80 | 82 |
Ancylus | 1028 | 18 | 11 | 18 |
Bithynia | 994 | 1 | ||
Potamopyrgus | 978 | 82 | 32 | 74 |
Theodoxus | 967 | 73 | 37 | 62 |
Physella | 19280 | 1 | ||
Menetus | 1025 | 1 | 4 | |
Corbicula | 1051 | 17 | 46 | 20 |
Sphaeriidae | 1042 | 2 | 1 | |
Pisidium | 1043 | 1 | ||
Turbellaria | 3326 | 2 | 5 | 6 |
Dugesiidae | 1055 | 5 | 7 | 11 |
Polycelis | 1064 | 1 | ||
Glossiphonia | 909 | 1 | ||
Oligochaeta | 933 | 206 | 175 | 110 |
Nematoda | 1089 | 3 | 3 | |
Prostoma | 3110 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |