Listes faunistiques invertébrés
La Loire à Saint-Vincent 04002200
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 11 ko
Date prélèvement | 20/09/2017 | ||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||
Variété taxonomique | 45 | ||||||||||||||||||||||||||||||
I2M2 |
0.8060
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 0.0 | marginal |
Pierres, galets | 21.0 | dominant |
Blocs | 56.0 | dominant |
Granulats | 0.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 20.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Moyenne | A |
P2 | Hydrophytes | Lente | A |
P3 | Helophytes | Nulle | A |
P4 | Sables | Nulle | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Blocs | Moyenne | B |
P7 | Blocs | Lente | B |
P8 | Dalles, argiles | Moyenne | B |
P9 | Pierres, galets | Lente | C |
P10 | Blocs | Nulle | C |
P11 | Blocs | Moyenne | C |
P12 | Blocs | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 2 | 1 | |
Leuctra | 69 | 3 | 44 | 74 |
Nemoura | 26 | 1 | ||
Oligoplectrum | 263 | 64 | 20 | 12 |
Brachycentridae | 262 | 1664 | 424 | 240 |
Goera | 287 | 1 | ||
Cheumatopsyche | 221 | 288 | 214 | 440 |
Hydropsyche | 212 | 290 | 453 | 860 |
Hydroptila | 200 | 1 | ||
Orthotrichia | 197 | 6 | 2 | |
Hydroptilidae | 193 | 7 | 1 | |
Athripsodes | 311 | 1 | 3 | |
Mystacides | 312 | 11 | 1 | |
Oecetis | 317 | 4 | ||
Chimarra | 207 | 4 | 156 | 328 |
Polycentropus | 231 | 1 | 1 | 21 |
Polycentropodidae | 223 | 1 | 1 | 5 |
Psychomyia | 239 | 16 | 28 | 31 |
Psychomyiidae | 238 | 1 | ||
Rhyacophila lato-sensu | 183 | 2 | 3 | 3 |
Acentrella | 5151 | 24 | 14 | |
Alainites | 32269 | 24 | ||
Baetis lato sensu | 9794 | 1416 | 240 | 136 |
Caenis | 457 | 9 | 5 | |
Ephemerella ignita | 451 | 1 | 2 | |
Ephemera | 502 | 5 | ||
Ecdyonurus | 421 | 62 | 40 | |
Epeorus | 400 | 4 | ||
Heptagenia | 443 | 30 | 28 | |
Heptageniidae | 399 | 14 | 44 | |
Paraleptophlebia | 481 | 4 | ||
Leptophlebiidae | 473 | 1 | ||
Potamanthus | 509 | 14 | 6 | |
Micronecta | 719 | 11 | ||
Hydrometra | 740 | 2 | ||
Platambus | 556 | 2 | ||
Elmis | 618 | 4 | 7 | 7 |
Esolus | 619 | 42 | 32 | 84 |
Oulimnius | 622 | 8 | 2 | |
Potamophilus | 615 | 2 | ||
Stenelmis | 617 | 1 | ||
Orectochilus | 515 | 2 | 7 | 7 |
Hydraena | 608 | 1 | ||
Anthomyidae | 847 | 1 | ||
Athericidae | 838 | 1 | ||
Blephariceridae | 747 | 2 | ||
Chironomidae | 807 | 156 | 16 | 344 |
Empididae | 831 | 1 | ||
Simuliidae | 801 | 6480 | 707 | 22 |
Calopteryx | 650 | 8 | ||
Coenagrionidae | 658 | 10 | ||
Onychogomphus | 682 | 1 | 1 | |
Gomphidae | 678 | 1 | ||
Platycnemis | 657 | 25 | ||
Crangonyx | 5116 | 8 | 1 | 1 |
Ostracoda | 3170 | 2 | ||
Corbicula | 1051 | 27 | 1 | 14 |
Pisidium | 1043 | 3 | ||
Ancylus | 1028 | 4 | 2 | |
Ferrissia | 1030 | 1 | ||
Potamopyrgus | 978 | 8 | ||
Physella | 19280 | 7 | ||
Physidae | 995 | 4 | ||
Menetus | 1025 | 148 | 2 | |
Valvata | 972 | 1 | ||
Oligochaeta | 933 | 124 | 4 | 2 |
Dugesia | 1056 | 88 | 9 | 4 |
Mermithoïdea | 3159 | 16 | 4 | |
Hydracarina | 906 | 52 | 5 | 40 |
Hydra | 1077 | 8 |