Listes faunistiques invertébrés
La Loire à Malvalette 04004100
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 9 ko
Date prélèvement | 19/09/2017 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
18.0
|
||
GFI | 8 | ||||
Variété taxonomique | 38 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 6.0 | dominant |
Blocs | 26.0 | dominant |
Granulats | 0.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 63.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Lente | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Nulle | A |
P4 | Helophytes | Nulle | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Blocs | Moyenne | B |
P7 | Dalles, argiles | Moyenne | B |
P8 | Dalles, argiles | Lente | B |
P9 | Blocs | Lente | C |
P10 | Dalles, argiles | Nulle | C |
P11 | Dalles, argiles | Rapide | C |
P12 | Dalles, argiles | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 6 | ||
Leuctridae | 66 | 1 | ||
Micrasema | 268 | 1 | ||
Oligoplectrum | 263 | 16 | 2 | 1 |
Brachycentridae | 262 | 260 | 12 | |
Cheumatopsyche | 221 | 7 | ||
Hydropsyche | 212 | 12 | 24 | 9 |
Hydroptila | 200 | 1 | ||
Orthotrichia | 197 | 1 | ||
Hydroptilidae | 193 | 4 | 1 | |
Ceraclea | 313 | 1 | ||
Mystacides | 312 | 3 | ||
Oecetis | 317 | 1 | 4 | |
Chimarra | 207 | 64 | 16 | |
Cyrnus | 224 | 1 | ||
Polycentropus | 231 | 6 | 1 | |
Polycentropodidae | 223 | 1 | ||
Psychomyia | 239 | 30 | 9 | |
Rhyacophila lato-sensu | 183 | 1 | 1 | |
Baetis lato sensu | 9794 | 188 | 69 | 97 |
Procloeon | 390 | 1 | ||
Caenis | 457 | 4 | ||
Ephemera | 502 | 2 | ||
Ecdyonurus | 421 | 1 | ||
Epeorus | 400 | 3 | ||
Heptagenia | 443 | 4 | ||
Heptageniidae | 399 | 3 | 4 | |
Micronecta | 719 | 1 | ||
Platambus | 556 | 5 | ||
Colymbetinae | 2395 | 1 | ||
Dupophilus | 620 | 1 | 1 | |
Elmis | 618 | 3 | 24 | 7 |
Esolus | 619 | 8 | 62 | 48 |
Limnius | 623 | 2 | ||
Oulimnius | 622 | 4 | 2 | 2 |
Stenelmis | 617 | 1 | 1 | 8 |
Orectochilus | 515 | 1 | 2 | |
Anthomyidae | 847 | 1 | ||
Athericidae | 838 | 2 | ||
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 244 | 41 | 39 |
Empididae | 831 | 1 | ||
Psychodidae | 783 | 1 | ||
Simuliidae | 801 | 300 | 4 | 2 |
Tabanidae | 837 | 1 | ||
Tipulidae | 753 | 2 | ||
Calopteryx | 650 | 19 | 2 | |
Coenagrionidae | 658 | 4 | ||
Gomphidae | 678 | 1 | 1 | |
Platycnemis | 657 | 88 | ||
Crangonyx | 5116 | 28 | ||
Gammarus | 892 | 1 | ||
Copepoda | 3206 | 1 | ||
Ostracoda | 3170 | 1 | 1 | 1 |
Asellidae | 880 | 228 | ||
Corbicula | 1051 | 148 | 5 | 4 |
Ancylus | 1028 | 3 | 4 | |
Planorbidae | 1009 | 18 | ||
Oligochaeta | 933 | 128 | 7 | 8 |
Dugesia | 1056 | 212 | 32 | 19 |
Mermithoïdea | 3159 | 1 | ||
Prostoma | 3110 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |