Listes faunistiques invertébrés
L'Aveyron à Loubéjac 05120000
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 8 ko
Date prélèvement | 07/09/2017 |
---|---|
Méthode | Petit cours d'eau | IBG | 17.0 |
GFI | 7 |
Variété taxonomique | 37 |
Taxon indicateur | Leptophlebiidae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 22.0 | dominant |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 51.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 19.0 | dominant |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Rapide | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Nulle | A |
P4 | Blocs | Lente | A |
P5 | Hydrophytes | Lente | B |
P6 | Pierres, galets | Lente | B |
P7 | Granulats | Lente | B |
P8 | Pierres, galets | Moyenne | B |
P9 | Pierres, galets | Nulle | C |
P10 | Pierres, galets | Rapide | C |
P11 | Hydrophytes | Moyenne | C |
P12 | Pierres, galets | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Hydropsyche | 212 | 6 | 2 | 10 |
Hydroptila | 200 | 2 | ||
Orthotrichia | 197 | 1 | 1 | |
Hydroptilidae | 193 | 6 | 2 | 4 |
Ceraclea | 313 | 1 | 1 | 3 |
Mystacides | 312 | 1 | ||
Oecetis | 317 | 1 | 1 | |
Chimarra | 207 | 1 | ||
Rhyacophila lato-sensu | 183 | 2 | 5 | 5 |
Baetis | 364 | 10 | 8 | |
Cloeon | 387 | 1 | ||
Procloeon | 390 | 5 | ||
Caenis | 457 | 10 | 10 | 23 |
Ecdyonurus | 421 | 1 | ||
Heptageniidae | 399 | 1 | ||
Isonychia ignota | 398 | 1 | 1 | |
Choroterpes picteti | 475 | 1 | 5 | 2 |
Potamanthus luteus | 510 | 1 | ||
Micronecta | 719 | 1 | ||
Gerris | 735 | 1 | ||
Dryops | 613 | 9 | ||
Esolus | 619 | 20 | 54 | 11 |
Limnius | 623 | 3 | 8 | 4 |
Normandia | 624 | 3 | ||
Oulimnius | 622 | 11 | 6 | 23 |
Potamophilus | 615 | 2 | 1 | 1 |
Stenelmis | 617 | 28 | 78 | 17 |
Hydrophilidae | 571 | 1 | ||
Chironomidae | 807 | 10 | 19 | 6 |
Culicidae | 796 | 1 | ||
Simuliidae | 801 | 3 | 55 | 277 |
Calopteryx | 650 | 21 | 25 | 18 |
Coenagrionidae | 658 | 36 | 6 | 7 |
Oxygastra curtisii | 692 | 7 | ||
Onychogomphus | 682 | 7 | 3 | 8 |
Platycnemis | 657 | 5 | 13 | 2 |
Ostracoda | 3170 | 4 | 2 | 2 |
Crangonyx | 5116 | 14 | 1 | |
Echinogammarus | 888 | 11 | 1 | |
Asellidae | 880 | 5 | ||
Atyaephyra | 861 | 13 | 1 | |
Orconectes limosus | 871 | 1 | ||
Corbicula | 1051 | 19 | 151 | 67 |
Bithynia | 994 | 11 | 3 | 2 |
Ferrissia | 1030 | 2 | ||
Radix | 1004 | 2 | 1 | |
Theodoxus | 967 | 60 | 111 | 67 |
Physella | 19280 | 31 | 3 | 1 |
Planorbidae | 1009 | 30 | 2 | 3 |
Erpobdellidae | 928 | 2 | 2 | |
Dugesia | 1056 | 114 | 45 | 81 |
Oligochaeta | 933 | 14 | 31 | 13 |
Hydracarina | 906 | 1 |