Listes faunistiques invertébrés
L'Aveyron à Villemade 05119750
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
Date prélèvement | 31/08/2021 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
18.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 42 | ||||||||||||||||||||||||||||||||
I2M2 |
0.6357
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | ||
Pierres, galets | 28.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 56.0 | dominant |
Helophytes | ||
Vases | 1.0 | marginal |
Sables | 1.0 | marginal |
Algues | 2.0 | marginal |
Dalles, argiles | 8.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Nulle | A |
P2 | Hydrophytes | Lente | A |
P3 | Litieres | Nulle | A |
P4 | Blocs | Lente | A |
P5 | Pierres, galets | Lente | B |
P6 | Granulats | Lente | B |
P7 | Dalles, argiles | Nulle | B |
P8 | Granulats | Nulle | B |
P9 | Granulats | Lente | C |
P10 | Granulats | Nulle | C |
P11 | Pierres, galets | Nulle | C |
P12 | Granulats | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 2 | ||
Hydropsyche | 212 | 4 | 1 | |
Hydroptila | 200 | 7 | 3 | 3 |
Orthotrichia | 197 | 32 | 2 | 1 |
Hydroptilidae | 193 | 5 | 1 | |
Athripsodes | 311 | 1 | 6 | 5 |
Mystacides | 312 | 22 | ||
Oecetis | 317 | 2 | ||
Leptoceridae | 310 | 1 | 1 | |
Psychomyia pusilla | 240 | 4 | 3 | |
Baetis lato sensu | 9794 | 2 | ||
Baetopus | 31231 | 2 | ||
Cloeon | 387 | 12 | ||
Procloeon | 390 | 35 | 3 | 20 |
Caenis | 457 | 94 | 14 | 10 |
Ephemerella ignita | 451 | 1 | ||
Ephemera | 502 | 4 | 5 | 4 |
Ecdyonurus | 421 | 1 | ||
Heptagenia | 443 | 4 | ||
Heptageniidae | 399 | 1 | ||
Choroterpes picteti | 475 | 15 | 4 | 7 |
Potamanthus luteus | 510 | 2 | 8 | 14 |
Aphelocheirus aestivalis | 2714 | 2 | 1 | |
Micronecta | 719 | 1 | 3 | 5 |
Esolus | 619 | 53 | 304 | 257 |
Limnius | 623 | 9 | 15 | |
Oulimnius | 622 | 3 | 37 | |
Potamophilus | 615 | 2 | ||
Stenelmis | 617 | 5 | 28 | 38 |
Haliplus | 518 | 1 | ||
Athericidae | 838 | 2 | 1 | |
Ceratopogonidae | 819 | 7 | 3 | |
Chironomidae | 807 | 457 | 480 | 528 |
Psychodidae | 783 | 18 | 1 | |
Tipulidae | 753 | 1 | ||
Calopteryx | 650 | 4 | ||
Coenagrionidae | 658 | 13 | ||
Onychogomphus | 682 | 2 | 1 | |
Platycnemis | 657 | 31 | ||
Amphipoda | 3114 | 1 | ||
Asellidae | 880 | 26 | 1 | |
Atyaephyra desmarestii | 862 | 72 | ||
Crangonyx pseudogracilis | 5117 | 11 | 6 | 2 |
Branchiura | 29151 | 1 | ||
Cladocera | 3127 | 1 | ||
Copepoda | 3206 | 1 | 1 | |
Ostracoda | 3170 | 1 | 1 | 1 |
Hydracarina | 906 | 1 | 1 | 1 |
Corbicula | 1051 | 109 | 5 | 99 |
Bithynia | 994 | 2 | 1 | |
Hydrobiidae | 973 | 1 | ||
Radix | 1004 | 21 | ||
Theodoxus fluviatilis | 968 | 3 | 8 | 21 |
Physa (sensu lato) | 997 | 19 | ||
Physidae | 995 | 1 | ||
Ancylus fluviatilis | 1029 | 4 | 1 | |
Ferrissia | 1030 | 3 | ||
Planorbidae | 1009 | 28 | 1 | |
Glossiphoniidae | 908 | 1 | ||
Oligochaeta | 933 | 18 | 240 | 93 |
Dugesiidae | 1055 | 12 | 2 | |
Nematoda | 1089 | 1 | 1 | |
Spongillidae | 3106 | 1 | ||
Bryozoa | 1087 | 1 |