Listes faunistiques invertébrés
Le Viaur à La Garde / Viaur 05125000
- Télécharger la fiche IRSTEA xls / 647 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 08/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 47 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 15.0 | dominant |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Nulle | B |
| P3 | Hydrophytes | Nulle | B |
| P4 | Blocs | Lente | C |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | C |
| P7 | Pierres, galets | Nulle | C |
| P8 | Sables | Nulle | A |
| P9 | Branchage, racines | Nulle | A |
| P10 | Helophytes | Nulle | A |
| P11 | Pierres, galets | Lente | B |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 2 | 11 | 25 |
| Leuctra geniculata | 33830 | 1 | 8 | 23 |
| Brachycentrus | 265 | 2 | ||
| Oligoplectrum maculatum | 264 | 1 | 1 | |
| Brachycentridae | 262 | 1 | ||
| Goera pilosa | 288 | 2 | 1 | |
| Cheumatopsyche lepida | 222 | 1 | ||
| Hydropsyche | 212 | 2 | 5 | |
| Hydroptila | 200 | 1 | 1 | 10 |
| Orthotrichia | 197 | 1 | 1 | 1 |
| Hydroptilidae | 193 | 1 | 3 | |
| Athripsodes | 311 | 1 | 1 | |
| Ceraclea | 313 | 5 | 2 | |
| Mystacides | 312 | 31 | 1 | 2 |
| Oecetis | 317 | 4 | 5 | 3 |
| Leptoceridae | 310 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 2 | 2 | 1 |
| Polycentropus | 231 | 1 | 1 | 13 |
| Polycentropodidae | 223 | 3 | 4 | 2 |
| Psychomyia pusilla | 240 | 1 | 14 | |
| Psychomyiidae | 238 | 1 | ||
| Baetis lato sensu | 9794 | 1 | ||
| Centroptilum luteolum | 384 | 10 | 1 | |
| Procloeon | 390 | 3 | 5 | 7 |
| Baetopus | 31231 | 1 | 1 | |
| Baetidae | 363 | 11 | 10 | 5 |
| Caenis | 457 | 213 | 81 | 40 |
| Ephemerella ignita | 451 | 2 | 2 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 1 | 2 |
| Heptageniidae | 399 | 1 | ||
| Choroterpes picteti | 475 | 3 | 13 | |
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 1 | 7 | 15 |
| Ephoron virgo | 497 | 7 | 13 | 27 |
| Aphelocheirus aestivalis | 2714 | 1 | 2 | |
| Micronecta | 719 | 442 | 49 | 10 |
| Gerris | 735 | 3 | ||
| Hydrometra | 740 | 3 | ||
| Laccophilinae | 2394 | 12 | 25 | |
| Elmis | 618 | 1 | 5 | |
| Esolus | 619 | 13 | 28 | 52 |
| Limnius | 623 | 2 | 3 | |
| Normandia | 624 | 2 | ||
| Oulimnius | 622 | 2 | 3 | |
| Stenelmis | 617 | 2 | ||
| Hydrophilinae | 2517 | 16 | ||
| Athericidae | 838 | 3 | 1 | 4 |
| Ceratopogonidae | 819 | 1 | 2 | 2 |
| Chironomidae | 807 | 649 | 330 | 209 |
| Ephydridae | 844 | 19 | ||
| Limoniidae | 757 | 6 | ||
| Simuliidae | 801 | 1 | ||
| Calopteryx | 650 | 1 | 2 | |
| Gomphus | 679 | 4 | 3 | 4 |
| Onychogomphus | 682 | 3 | 3 | 6 |
| Gomphidae | 678 | 1 | 1 | |
| Platycnemis | 657 | 14 | ||
| Sialis | 704 | 8 | 2 | 1 |
| Amphipoda | 3114 | 1 | ||
| Crangonyx pseudogracilis | 5117 | 7 | 3 | |
| Pacifastacus leniusculus | 873 | 1 | 1 | |
| Orconectes | 870 | 1 | 1 | |
| Corbicula | 1051 | 18 | 5 | 4 |
| Pisidium | 1043 | 6 | 2 | |
| Sphaeriidae | 1042 | 2 | 1 | |
| Ancylus fluviatilis | 1029 | 7 | 19 | 44 |
| Ferrissia | 1030 | 1 | ||
| Radix | 1004 | 2 | ||
| Theodoxus fluviatilis | 968 | 7 | ||
| Physa (sensu lato) | 997 | 36 | ||
| Physella | 19280 | 6 | ||
| Planorbidae | 1009 | 26 | 3 | 2 |
| Dugesiidae | 1055 | 2 | 1 | |
| Oligochaeta | 933 | 128 | 56 | 72 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |