Listes faunistiques invertébrés
L'Aveyron à Malpas 05126040
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
Date prélèvement | 12/10/2021 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||||
GFI | 9 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 43 | ||||||||||||||||||||||||||||||||
I2M2 |
0.7038
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 61.0 | dominant |
Blocs | 10.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | ||
Sables | 2.0 | marginal |
Algues | ||
Dalles, argiles | 21.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Moyenne | A |
P2 | Hydrophytes | Lente | A |
P3 | Litieres | Nulle | A |
P4 | Branchage, racines | Nulle | A |
P5 | Pierres, galets | Lente | B |
P6 | Blocs | Lente | B |
P7 | Pierres, galets | Lente | B |
P8 | Pierres, galets | Moyenne | B |
P9 | Pierres, galets | Nulle | C |
P10 | Pierres, galets | Lente | C |
P11 | Pierres, galets | Moyenne | C |
P12 | Pierres, galets | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 13 | 115 | 52 |
Leuctra geniculata | 33830 | 1 | ||
Taeniopteryx | 14 | 511 | 107 | 82 |
Brachycentrus | 265 | 822 | 960 | 507 |
Goera pilosa | 288 | 1 | ||
Cheumatopsyche lepida | 222 | 50 | 132 | 220 |
Hydropsyche | 212 | 541 | 156 | 262 |
Orthotrichia | 197 | 11 | 1 | |
Hydroptilidae | 193 | 1 | ||
Athripsodes | 311 | 1 | 1 | 4 |
Ceraclea | 313 | 1 | 3 | |
Mystacides | 312 | 4 | 6 | |
Oecetis | 317 | 3 | 3 | |
Chimarra | 207 | 9 | ||
Cyrnus | 224 | 1 | ||
Polycentropus | 231 | 1 | 1 | 2 |
Polycentropodidae | 223 | 2 | 1 | |
Psychomyia pusilla | 240 | 8 | 308 | 265 |
Rhyacophila lato-sensu | 183 | 4 | 2 | 5 |
Baetis lato sensu | 9794 | 12 | 26 | 12 |
Centroptilum luteolum | 384 | 1 | 1 | |
Labiobaetis | 32271 | 1 | ||
Caenis | 457 | 232 | 11 | 77 |
Ecdyonurus | 421 | 4 | ||
Epeorus | 400 | 2 | ||
Heptagenia | 443 | 4 | 14 | |
Heptageniidae | 399 | 26 | 18 | |
Choroterpes picteti | 475 | 1 | ||
Paraleptophlebia | 481 | 1 | 4 | |
Leptophlebiidae | 473 | 6 | ||
Potamanthus luteus | 510 | 1 | ||
Micronecta | 719 | 9 | 49 | |
Dryops | 613 | 1 | ||
Colymbetinae | 2395 | 1 | ||
Elmis | 618 | 49 | 10 | 21 |
Esolus | 619 | 34 | 141 | 100 |
Limnius | 623 | 3 | ||
Normandia | 624 | 19 | ||
Oulimnius | 622 | 76 | 10 | 6 |
Orectochilus | 515 | 6 | 4 | |
Athericidae | 838 | 2 | 2 | |
Chironomidae | 807 | 642 | 45 | 36 |
Empididae | 831 | 3 | 3 | 4 |
Limoniidae | 757 | 4 | 3 | |
Pediciidae | 50011 | 1 | ||
Simuliidae | 801 | 7 | 1 | 1 |
Calopteryx | 650 | 11 | ||
Gomphus | 679 | 1 | ||
Onychogomphus | 682 | 3 | 5 | |
Gomphidae | 678 | 1 | 3 | |
Asellidae | 880 | 48 | ||
Pacifastacus leniusculus | 873 | 1 | ||
Crangonyx pseudogracilis | 5117 | 63 | 32 | |
Gammarus | 892 | 8 | ||
Copepoda | 3206 | 1 | 1 | |
Ostracoda | 3170 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |
Corbicula | 1051 | 5 | 18 | 12 |
Potamopyrgus antipodarum | 979 | 8 | 7 | |
Hydrobiidae | 973 | 2 | 1 | 9 |
Physa (sensu lato) | 997 | 1 | ||
Ancylus fluviatilis | 1029 | 3 | 24 | 73 |
Planorbidae | 1009 | 6 | ||
Xironogiton | 23599 | 1 | ||
Oligochaeta | 933 | 15 | 3 | 21 |
Dugesiidae | 1055 | 2 | 22 | 5 |
Prostoma | 3110 | 1 | 1 | |
Nematoda | 1089 | 1 | ||
Hydrozoa | 3168 | 1 |