Listes faunistiques invertébrés
La Loire à Saint-Vincent 04002200
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 9 ko
Date prélèvement | 30/08/2018 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
19.0
|
||
GFI | 8 | ||||
Variété taxonomique | 41 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 4.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 0.0 | marginal |
Pierres, galets | 20.0 | dominant |
Blocs | 53.0 | dominant |
Granulats | 1.0 | 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 | Granulats | Nulle | A |
P3 | Helophytes | Lente | A |
P4 | Sables | Nulle | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Blocs | Moyenne | B |
P7 | Dalles, argiles | Moyenne | B |
P8 | Blocs | Lente | B |
P9 | Blocs | Nulle | C |
P10 | Blocs | Rapide | C |
P11 | Blocs | Moyenne | C |
P12 | Pierres, galets | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 2 | 4 | |
Leuctra | 69 | 14 | 34 | |
Oligoplectrum | 263 | 21 | 132 | 7 |
Brachycentridae | 262 | 40 | 6 | |
Goeridae | 286 | 3 | ||
Cheumatopsyche | 221 | 1 | 432 | 208 |
Hydropsyche | 212 | 8 | 209 | 112 |
Hydroptila | 200 | 3 | 4 | 11 |
Orthotrichia | 197 | 2 | ||
Athripsodes | 311 | 3 | 1 | |
Mystacides | 312 | 6 | ||
Chimarra | 207 | 25 | 29 | |
Polycentropus | 231 | 6 | 16 | |
Polycentropodidae | 223 | 4 | ||
Psychomyia | 239 | 44 | 186 | |
Rhyacophila lato-sensu | 183 | 1 | 12 | 16 |
Baetis | 364 | 124 | 737 | 164 |
Caenis | 457 | 5 | 1 | 1 |
Ephemerella ignita | 451 | 2 | ||
Ecdyonurus | 421 | 3 | 10 | |
Epeorus | 400 | 1 | ||
Heptagenia | 443 | 12 | ||
Heptageniidae | 399 | 1 | 16 | |
Choroterpes | 474 | 1 | ||
Paraleptophlebia | 481 | 1 | 1 | |
Leptophlebiidae | 473 | 1 | ||
Ephoron | 496 | 2 | ||
Potamanthus | 509 | 1 | 1 | |
Micronecta | 719 | 48 | 2 | |
Hydrometra | 740 | 1 | ||
Elmis | 618 | 24 | 4 | |
Esolus | 619 | 224 | 44 | 104 |
Limnius | 623 | 8 | 14 | |
Oulimnius | 622 | 36 | 4 | 8 |
Stenelmis | 617 | 1 | ||
Orectochilus | 515 | 3 | ||
Hydraena | 608 | 2 | ||
Athericidae | 838 | 2 | ||
Blephariceridae | 747 | 1 | 1 | |
Chironomidae | 807 | 458 | 84 | 220 |
Empididae | 831 | 3 | 15 | |
Limoniidae | 757 | 3 | 6 | |
Simuliidae | 801 | 1280 | 17 | 20 |
Tabanidae | 837 | 1 | ||
Calopteryx | 650 | 1 | ||
Coenagrionidae | 658 | 1 | ||
Onychogomphus | 682 | 5 | 2 | |
Gomphidae | 678 | 4 | 7 | |
Platycnemis | 657 | 8 | ||
Gammarus | 892 | 1 | ||
Gammaridae | 887 | 1 | ||
Ostracoda | 3170 | 1 | ||
Corbicula | 1051 | 146 | 7 | 10 |
Pisidium | 1043 | 12 | ||
Ancylus | 1028 | 10 | 5 | |
Potamopyrgus | 978 | 9 | ||
Planorbidae | 1009 | 1 | 2 | |
Valvata | 972 | 3 | ||
Oligochaeta | 933 | 321 | 13 | 33 |
Dugesia | 1056 | 40 | 77 | 104 |
Hydracarina | 906 | 1 | 1 | 1 |