Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
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| Date prélèvement | 23/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 43 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 41.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 15.0 | dominant |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Algues | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 17 | 3 | 50 |
| Leuctra geniculata | 33830 | 14 | 18 | 20 |
| Micrasema | 268 | 51 | 1 | 4 |
| Agapetinae | 9812 | 1 | ||
| Goera pilosa | 288 | 3 | ||
| Silo | 292 | 8 | 1 | 4 |
| Silo-lithax | 5219 | 1 | 2 | |
| Goeridae | 286 | 2 | ||
| Cheumatopsyche lepida | 222 | 3 | ||
| Hydropsyche | 212 | 2 | 1 | 25 |
| Hydroptila | 200 | 9 | 5 | 56 |
| Oxyethira | 199 | 3 | ||
| Hydroptilidae | 193 | 20 | ||
| Lepidostoma hirtum | 306 | 2 | ||
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 2 | 8 | |
| Mystacides | 312 | 66 | 4 | 8 |
| Oecetis | 317 | 11 | 8 | 1 |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 1 | 3 | 19 |
| Polycentropodidae | 223 | 3 | ||
| Metalype fragilis | 247 | 2 | 3 | |
| Psychomyia pusilla | 240 | 2 | 1 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 5 | |
| Sericostoma | 322 | 153 | ||
| Sericostomatidae | 321 | 28 | 4 | |
| Baetis lato sensu | 9794 | 2 | ||
| Centroptilum luteolum | 384 | 6 | ||
| Cloeon | 387 | 2 | ||
| Procloeon | 390 | 3 | ||
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 8 | 4 | |
| Ephemerella ignita | 451 | 7 | 8 | 7 |
| Torleya major | 452 | 6 | 36 | 218 |
| Ephemera | 502 | 1 | 7 | 2 |
| Ecdyonurus | 421 | 4 | ||
| Heptageniidae | 399 | 2 | ||
| Habroleptoides | 485 | 1 | 7 | |
| Leptophlebiidae | 473 | 3 | 1 | 1 |
| Micronecta | 719 | 6 | 4 | 1 |
| Gerridae | 734 | 1 | ||
| Pomatinus substriatus | 33844 | 7 | ||
| Elmis | 618 | 30 | ||
| Esolus | 619 | 630 | 40 | 1040 |
| Limnius | 623 | 210 | 1 | |
| Oulimnius | 622 | 540 | 61 | 120 |
| Riolus | 625 | 210 | 280 | 1240 |
| Stenelmis | 617 | 2 | 1 | |
| Orectochilus | 515 | 1 | 12 | |
| Brychius | 520 | 1 | 5 | |
| Haliplus | 518 | 3 | ||
| Hydraena | 608 | 2 | 1 | 70 |
| Athericidae | 838 | 5 | 5 | 3 |
| Ceratopogonidae | 819 | 2 | 2 | 5 |
| Chironomidae | 807 | 63 | 105 | 165 |
| Limoniidae | 757 | 4 | 8 | 36 |
| Pediciidae | 50011 | 1 | ||
| Tabanidae | 837 | 5 | ||
| Calopteryx | 650 | 11 | 2 | |
| Onychogomphus | 682 | 1 | 3 | |
| Gomphidae | 678 | 4 | ||
| Gammarus | 892 | 296 | 3 | 457 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 7 | ||
| Bythinella | 992 | 2 | ||
| Potamopyrgus antipodarum | 979 | 720 | 196 | 331 |
| Hydrobiidae | 973 | 480 | 50 | 73 |
| Radix | 1004 | 14 | 9 | 3 |
| Lymnaeidae | 998 | 5 | 16 | 4 |
| Physa (sensu lato) | 997 | 2 | ||
| Physella | 19280 | 8 | 4 | |
| Physidae | 995 | 4 | 14 | 8 |
| Ancylus fluviatilis | 1029 | 5 | 2 | 54 |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 3 | 2 | |
| Oligochaeta | 933 | 314 | 9 | 40 |
| Dugesiidae | 1055 | 7 | ||
| Planariidae | 1061 | 1 | 2 | |
| Prostoma | 3110 | 1 | 1 | |
| Nematoda | 1089 | 1 | ||
| Hydrozoa | 3168 | 1 |