Listes faunistiques invertébrés
La Loire à Saint-Vincent 04002200
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 10 ko
Date prélèvement | 09/09/2019 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
19.0
|
||
GFI | 8 | ||||
Variété taxonomique | 42 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 3.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 47.0 | dominant |
Blocs | 21.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 23.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Moyenne | A |
P2 | Hydrophytes | Moyenne | A |
P3 | Litieres | Nulle | A |
P4 | Branchage, racines | Lente | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Pierres, galets | Lente | B |
P7 | Blocs | Moyenne | B |
P8 | Dalles, argiles | Moyenne | B |
P9 | Pierres, galets | Nulle | C |
P10 | Pierres, galets | Rapide | C |
P11 | Blocs | Lente | C |
P12 | Dalles, argiles | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 53 | 44 | |
Brachycentrus | 265 | 16 | 8 | |
Oligoplectrum | 263 | 512 | 1 | 368 |
Brachycentridae | 262 | 1 | ||
Cheumatopsyche | 221 | 64 | 1074 | 448 |
Hydropsyche | 212 | 149 | 488 | 481 |
Hydroptila | 200 | 1 | 1 | 3 |
Athripsodes | 311 | 3 | 1 | 1 |
Ceraclea | 313 | 1 | ||
Mystacides | 312 | 19 | ||
Oecetis | 317 | 3 | ||
Chimarra | 207 | 82 | 5 | |
Polycentropus | 231 | 1 | 1 | |
Psychomyia | 239 | 8 | 6 | |
Rhyacophila lato-sensu | 183 | 4 | 4 | |
Baetis | 364 | 720 | 204 | 120 |
Procloeon | 390 | 4 | ||
Caenis | 457 | 5 | 1 | 3 |
Ephemerella ignita | 451 | 1 | ||
Ephemera | 502 | 19 | ||
Ecdyonurus | 421 | 2 | 4 | |
Electrogena | 3181 | 3 | 1 | |
Epeorus | 400 | 1 | ||
Heptagenia | 443 | 2 | 2 | |
Heptageniidae | 399 | 4 | 6 | |
Paraleptophlebia | 481 | 1 | ||
Leptophlebiidae | 473 | 2 | 1 | |
Potamanthus | 509 | 1 | 6 | 44 |
Micronecta | 719 | 1 | ||
Elmis | 618 | 6 | 28 | 80 |
Esolus | 619 | 68 | 136 | 312 |
Limnius | 623 | 16 | 32 | |
Oulimnius | 622 | 36 | 24 | |
Potamophilus | 615 | 4 | ||
Stenelmis | 617 | 1 | ||
Orectochilus | 515 | 5 | 2 | 1 |
Hydraena | 608 | 1 | ||
Anthomyidae | 847 | 1 | ||
Blepharicera | 749 | 1 | 1 | |
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 1025 | 172 | 672 |
Hemerodromiinae | 3202 | 9 | 20 | |
Psychodidae | 783 | 1 | ||
Simuliidae | 801 | 1728 | 336 | 6 |
Tabanidae | 837 | 1 | ||
Boyeria | 670 | 1 | ||
Calopteryx | 650 | 1 | ||
Coenagrionidae | 658 | 1 | ||
Onychogomphus | 682 | 13 | 5 | 3 |
Sisyra | 856 | 1 | ||
Crangonyx | 5116 | 2 | 2 | 1 |
Pacifastacus | 872 | 1 | ||
Corbicula | 1051 | 7 | 3 | 10 |
Sphaeriidae | 1042 | 14 | ||
Ancylus | 1028 | 2 | 24 | |
Potamopyrgus | 978 | 7 | 7 | |
Radix | 1004 | 1 | ||
Planorbidae | 1009 | 9 | 1 | 5 |
Valvata | 972 | 2 | ||
Oligochaeta | 933 | 800 | 115 | 54 |
Dugesia | 1056 | 88 | 17 | 16 |
Mermithoïdea | 3159 | 1 | 3 | 3 |
Prostoma | 3110 | 4 | 1 | |
Hydracarina | 906 | 1 | 6 | 14 |