Listes faunistiques invertébrés
L'Estéous à Estirac 05234018
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 12 ko
Date prélèvement | 20/08/2013 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 48 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Leuctridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.8141
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 2.0 | marginal |
Pierres, galets | 92.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 2.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Lente | A |
P2 | Blocs | Lente | A |
P3 | Pierres, galets | Lente | B |
P4 | Pierres, galets | Nulle | B |
P5 | Pierres, galets | Nulle | B |
P6 | Branchage, racines | Nulle | A |
P7 | Pierres, galets | Lente | B |
P8 | Pierres, galets | Nulle | C |
P9 | Granulats | Nulle | A |
P10 | Pierres, galets | Nulle | C |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Euleuctra | 67 | 2 | 1 | |
Leuctra | 69 | 23 | 2 | 4 |
Brachycentrus | 265 | 1 | ||
Hydropsychidae | 211 | 1 | 29 | 6 |
Cheumatopsyche | 221 | 1 | 1 | |
Hydropsyche | 212 | 3 | 4 | |
Hydroptila | 200 | 75 | 13 | 17 |
Ithytrichia | 198 | 1 | ||
Orthotrichia | 197 | 5 | ||
Lepidostoma | 305 | 1 | 3 | |
Athripsodes | 311 | 1 | 2 | |
Ceraclea | 313 | 1 | ||
Leptocerus | 319 | 41 | ||
Mystacides | 312 | 10 | 2 | 6 |
Oecetis | 317 | 6 | 1 | |
Triaenodes | 314 | 11 | ||
Polycentropodidae | 223 | 2 | ||
Polycentropus | 231 | 2 | ||
Psychomyiidae | 238 | 1 | 1 | |
Psychomyia | 239 | 82 | 17 | 39 |
Baetidae | 363 | 1 | 1 | |
Baetis | 364 | 12 | 27 | 65 |
Centroptilum | 383 | 3 | ||
Procloeon | 390 | 9 | 1 | |
Caenis | 457 | 46 | 19 | 14 |
Ephemerella ignita | 451 | 6 | 3 | 4 |
Ephemera | 502 | 1 | ||
Ecdyonurus | 421 | 8 | 6 | |
Choroterpes | 474 | 2 | 2 | |
Paraleptophlebia | 481 | 5 | 1 | |
Ephoron | 496 | 3 | 8 | 4 |
Bidessus | 532 | 1 | ||
Hydroporinae | 2393 | 1 | ||
Elmis | 618 | 2 | 1 | 4 |
Esolus | 619 | 52 | 11 | 13 |
Limnius | 623 | 3 | 3 | |
Macronychus | 626 | 1 | ||
Oulimnius | 622 | 74 | 11 | 2 |
Stenelmis | 617 | 9 | ||
Hydraena | 608 | 3 | 2 | 1 |
Laccobius | 581 | 1 | ||
Atherix | 839 | 4 | 1 | 2 |
Atrichops | 840 | 13 | 2 | |
Ceratopogonidae | 819 | 1 | 1 | 1 |
Chironomidae | 807 | 115 | 47 | 32 |
Hemerodromiinae | 3202 | 1 | 1 | |
Dicranota | 765 | 1 | 1 | |
Tabanidae | 837 | 1 | ||
Tipulidae | 753 | 1 | ||
Aphelocheirus | 721 | 2 | ||
Micronecta | 719 | 5 | 1 | |
Boyeria | 670 | 1 | ||
Anisoptera | 9787 | 1 | ||
Calopteryx | 650 | 3 | 1 | |
Oxygastra | 691 | 1 | ||
Gomphidae | 678 | 2 | 1 | |
Onychogomphus | 682 | 1 | 1 | |
Platycnemis | 657 | 6 | ||
Copepoda | 3206 | 3 | 3 | 3 |
Asellidae | 880 | 1 | ||
Gammaridae | 887 | 1 | 4 | 8 |
Echinogammarus | 888 | 10 | 12 | 14 |
Gammarus | 892 | 4 | ||
Ancylus | 1028 | 5 | 13 | 3 |
Bithynia | 994 | 2 | 4 | |
Potamopyrgus | 978 | 54 | 23 | 47 |
Theodoxus | 967 | 2 | 4 | |
Physa (sensu lato) | 997 | 1 | ||
Physella | 19280 | 1 | ||
Hippeutis | 1020 | 1 | ||
Menetus | 1025 | 11 | 2 | |
Sphaeriidae | 1042 | 3 | ||
Sphaerium | 1044 | 2 | ||
Dugesiidae | 1055 | 2 | ||
Erpobdellidae | 928 | 1 | ||
Glossiphonia | 909 | 1 | ||
Oligochaeta | 933 | 66 | 5 | 2 |
Nematoda | 1089 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 | 3 |