Listes faunistiques invertébrés
Le Dourdou amont Nauviale 05095150
- Télécharger la fiche IRSTEA xls / 112 ko
- Export SEEE csv / 9 ko
Date prélèvement | 02/06/2021 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
17.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 38 | ||||||||||||||||||||||||||||||||
I2M2 |
0.5893
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 6.0 | dominant |
Hydrophytes | ||
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 8.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | ||
Vases | ||
Sables | 2.0 | marginal |
Algues | 2.0 | marginal |
Dalles, argiles | 78.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Branchage, racines | Nulle | A |
P3 | Blocs | Lente | A |
P4 | Granulats | Lente | A |
P5 | Bryophytes | Nulle | B |
P6 | Pierres, galets | Lente | B |
P7 | Dalles, argiles | Nulle | B |
P8 | Dalles, argiles | Moyenne | B |
P9 | Dalles, argiles | Lente | C |
P10 | Dalles, argiles | Nulle | C |
P11 | Dalles, argiles | Moyenne | C |
P12 | Dalles, argiles | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 40 | 20 | |
Brachycentrus | 265 | 1 | ||
Agapetinae | 9812 | 1 | ||
Cheumatopsyche | 221 | 3 | 3 | |
Hydropsyche | 212 | 4 | 4 | |
Hydropsychidae | 211 | 2 | ||
Hydroptila | 200 | 11 | 3 | |
Athripsodes | 311 | 14 | 1 | |
Leptocerus | 319 | 178 | 9 | 1 |
Oecetis | 317 | 4 | ||
Triaenodes | 314 | 1 | ||
Limnephilinae | 3163 | 1 | ||
Polycentropodidae | 223 | 2 | ||
Baetis lato sensu | 9794 | 6 | 40 | 84 |
Centroptilum | 383 | 10 | 4 | |
Cloeon | 387 | 1 | ||
Procloeon | 390 | 2 | 4 | |
Caenis | 457 | 29 | 4 | 13 |
Ephemerella ignita | 451 | 43 | 169 | 20 |
Ephemera | 502 | 9 | 1 | |
Ecdyonurus | 421 | 13 | 32 | 5 |
Electrogena | 3181 | 21 | 1 | |
Rhithrogena | 404 | 1 | ||
Heptageniidae | 399 | 2 | 4 | 1 |
Habrophlebia | 491 | 16 | ||
Paraleptophlebia | 481 | 18 | ||
Leptophlebiidae | 473 | 54 | 1 | |
Aphelocheirus | 721 | 3 | 1 | |
Micronecta | 719 | 76 | 160 | 19 |
Dupophilus | 620 | 1 | ||
Elmis | 618 | 2 | 1 | |
Esolus | 619 | 50 | 14 | |
Limnius | 623 | 3 | ||
Normandia | 624 | 1 | 1 | 1 |
Oulimnius | 622 | 2 | 14 | 1 |
Riolus | 625 | 2 | 1 | |
Orectochilus | 515 | 1 | ||
Helophorus | 604 | 1 | 1 | |
Hydraena | 608 | 1 | ||
Athericidae | 838 | 1 | 2 | 1 |
Ceratopogonidae | 819 | 15 | 1 | |
Chironomidae | 807 | 5892 | 640 | 312 |
Empididae | 831 | 8 | 1 | 1 |
Pediciini | 20537 | 3 | ||
Psychodidae | 783 | 1 | ||
Simuliidae | 801 | 11 | ||
Tabanidae | 837 | 1 | ||
Tipulidae | 753 | 1 | ||
Gomphus | 679 | 4 | 1 | |
Onychogomphus | 682 | 22 | 2 | 2 |
Gomphidae | 678 | 1 | ||
Calopteryx | 650 | 4 | ||
Platycnemis | 657 | 15 | ||
Gammarus | 892 | 1 | ||
Copepoda | 3206 | 1 | 1 | 1 |
Ostracoda | 3170 | 1 | ||
Sphaeriidae | 1042 | 1 | ||
Potamopyrgus | 978 | 7 | 3 | |
Physidae | 995 | 1 | ||
Planorbidae | 1009 | 7 | 13 | 4 |
Oligochaeta | 933 | 864 | 5 | 34 |
Hydracarina | 906 | 1 | 1 | 1 |