Listes faunistiques invertébrés
Gard à Remoulins 06130500
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
Date prélèvement | 19/09/2012 |
---|---|
Méthode | Petit cours d'eau |
IBG | 18.0 |
GFI | 8 |
Variété taxonomique | 39 |
Taxon indicateur | Philopotamidae |
I2M2 | 0.6005 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 15.0 | dominant |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 33.0 | dominant |
Blocs | 0.0 | marginal |
Granulats | 41.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 6.0 | dominant |
Dalles, argiles | 2.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Moyenne | A |
P2 | Algues | Nulle | B |
P3 | Dalles, argiles | Moyenne | A |
P4 | Pierres, galets | Nulle | C |
P5 | Branchage, racines | Nulle | A |
P6 | Hydrophytes | Nulle | B |
P7 | Granulats | Nulle | B |
P8 | Granulats | Lente | C |
P9 | Sables | Nulle | A |
P10 | Granulats | Moyenne | C |
P11 | Pierres, galets | Rapide | C |
P12 | Pierres, galets | Lente | B |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Hydropsychidae | 211 | 509 | 8 | 21 |
Hydropsyche | 212 | 634 | 5 | 128 |
Hydroptila | 200 | 9 | 1 | 5 |
Orthotrichia | 197 | 9 | 12 | |
Athripsodes | 311 | 2 | 6 | 5 |
Leptocerus | 319 | 27 | 1 | |
Chimarra | 207 | 10 | ||
Polycentropus | 231 | 1 | ||
Psychomyia | 239 | 1 | ||
Baetis | 364 | 83 | 13 | 20 |
Cloeon | 387 | 1 | ||
Caenis | 457 | 1 | 1 | |
Dryops | 613 | 3 | 1 | 64 |
Pomatinus | 611 | 9 | ||
Esolus | 619 | 34 | 14 | 44 |
Oulimnius | 622 | 16 | 13 | 26 |
Stenelmis | 617 | 1 | 5 | |
Haliplidae | 517 | 1 | ||
Limnophora | 848 | 17 | ||
Ceratopogoninae | 822 | 2 | 5 | 2 |
Chironomidae | 807 | 62 | 3 | 7 |
Limoniidae | 757 | 2 | ||
Simulium | 806 | 147 | 1 | |
Oxycera | 829 | 14 | 1 | |
Micronecta | 719 | 5 | ||
Naucoris | 724 | 4 | ||
Calopteryx | 650 | 1 | ||
Erythromma | 661 | 12 | 18 | 1 |
Gomphus | 679 | 1 | ||
Onychogomphus | 682 | 4 | 3 | |
Crocothemis | 2676 | 2 | ||
Platycnemis | 657 | 3 | 1 | |
Parapoynx | 2948 | 2 | ||
Cladocera | 3127 | 3 | 3 | |
Ostracoda | 3170 | 3 | 3 | 3 |
Copepoda | 3206 | 3 | 3 | 3 |
Atyaephyra | 861 | 11 | 7 | |
Orconectes | 870 | 1 | ||
Asellidae | 880 | 5 | 1 | 2 |
Gammarus | 892 | 23 | 1 | 1 |
Ancylus | 1028 | 2 | ||
Bithynia | 994 | 17 | 12 | 9 |
Potamopyrgus | 978 | 8 | 255 | 43 |
Radix | 1004 | 1 | 2 | 3 |
Theodoxus | 967 | 52 | 8 | 1 |
Physidae | 995 | 2 | 2 | |
Physella | 19280 | 8 | 69 | 2 |
Menetus | 1025 | 1 | ||
Corbicula | 1051 | 2 | 94 | 8 |
Pisidium | 1043 | 1 | 4 | |
Tricladida | 1054 | 3 | 30 | |
Dugesia | 1056 | 113 | 117 | 4 |
Erpobdellidae | 928 | 1 | ||
Oligochaeta | 933 | 9 | 43 | 24 |
Mermithoïdea | 3159 | 3 | 3 | 3 |
Prostoma | 3110 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 |