Listes faunistiques invertébrés
Le Crieu au niveau de Saverdun 05170750
- Télécharger la fiche IRSTEA xls / 646 ko
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Date prélèvement | 11/07/2019 |
---|---|
Méthode | Petit cours d'eau | IBG | 17.0 |
GFI | 7 |
Variété taxonomique | 40 |
Taxon indicateur | Leuctridae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | ||
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 95.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | ||
Helophytes | ||
Vases | ||
Sables | 1.0 | marginal |
Algues | ||
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Branchage, racines | Nulle | A |
P3 | Blocs | Nulle | A |
P4 | Sables | Nulle | A |
P5 | Pierres, galets | Nulle | B |
P6 | Pierres, galets | Moyenne | B |
P7 | Pierres, galets | Lente | B |
P8 | Pierres, galets | Nulle | B |
P9 | Pierres, galets | Moyenne | C |
P10 | Pierres, galets | Lente | C |
P11 | Pierres, galets | Nulle | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 12 | 3 | |
Agapetus | 191 | 1 | 1 | |
Silo-lithax | 5219 | 2 | ||
Hydropsyche | 212 | 1 | 10 | 7 |
Hydropsychidae | 211 | 1 | ||
Hydroptila | 200 | 1 | 4 | 7 |
Hydroptilidae | 193 | 5 | 1 | |
Mystacides | 312 | 28 | 5 | 3 |
Oecetis | 317 | 2 | ||
Cyrnus | 224 | 1 | 1 | |
Polycentropus | 231 | 5 | 12 | 9 |
Polycentropodidae | 223 | 4 | ||
Tinodes | 245 | 3 | 3 | 2 |
Rhyacophila lato-sensu | 183 | 2 | 17 | 26 |
Sericostoma | 322 | 5 | 1 | |
Sericostomatidae | 321 | 2 | 2 | 7 |
Baetis lato sensu | 9794 | 40 | 26 | |
Centroptilum luteolum | 384 | 1 | ||
Procloeon | 390 | 2 | ||
Baetidae | 363 | 1 | ||
Caenis | 457 | 3 | 1 | 1 |
Ephemerella ignita | 451 | 2 | 4 | 4 |
Ephemera | 502 | 1 | ||
Gerris | 735 | 8 | 1 | |
Dryops | 613 | 4 | ||
Elmis | 618 | 1 | 12 | 7 |
Esolus | 619 | 10 | 90 | 81 |
Oulimnius | 622 | 5 | 2 | |
Riolus | 625 | 11 | 10 | 7 |
Hydraena | 608 | 3 | 12 | |
Athericidae | 838 | 1 | 1 | |
Ceratopogonidae | 819 | 1 | 5 | |
Chironomidae | 807 | 185 | 240 | 276 |
Dixidae | 793 | 10 | 1 | |
Empididae | 831 | 1 | 4 | 14 |
Limoniidae | 757 | 2 | 16 | |
Rhagionidae | 841 | 1 | ||
Simuliidae | 801 | 1 | ||
Boyeria irene | 671 | 2 | 1 | |
Calopteryx | 650 | 6 | 1 | |
Sialis | 704 | 2 | 1 | |
Gammarus | 892 | 549 | 84 | 16 |
Gammaridae | 887 | 274 | 42 | 19 |
Asellidae | 880 | 2 | 1 | |
Pisidium | 1043 | 5 | ||
Sphaeriidae | 1042 | 4 | ||
Ancylus fluviatilis | 1029 | 4 | 9 | 17 |
Potamopyrgus antipodarum | 979 | 208 | 160 | 98 |
Radix | 1004 | 7 | 3 | 7 |
Physa (sensu lato) | 997 | 2 | ||
Physella | 19280 | 2 | 1 | |
Erpobdellidae | 928 | 4 | 9 | 1 |
Glossiphoniidae | 908 | 3 | ||
Planariidae | 1061 | 1 | ||
Oligochaeta | 933 | 26 | 4 | 3 |
Ostracoda | 3170 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |