Listes faunistiques invertébrés
Le Lens à Cassagne 05178100
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| Date prélèvement | 05/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 47 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 14 | 25 | 110 |
| Leuctra geniculata | 33830 | 110 | 146 | |
| Leuctridae | 66 | 2 | ||
| Nemoura | 26 | 1 | ||
| Beraeodes minutus | 2379 | 3 | ||
| Micrasema | 268 | 16 | 8 | 1 |
| Goera pilosa | 288 | 1 | ||
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 42 | 14 | 47 |
| Hydropsychidae | 211 | 18 | 5 | |
| Hydroptila | 200 | 4 | 305 | 123 |
| Ithytrichia | 198 | 7 | 7 | 6 |
| Hydroptilidae | 193 | 1 | 120 | |
| Mystacides | 312 | 2 | 8 | 2 |
| Oecetis | 317 | 2 | ||
| Setodes | 318 | 1 | 1 | |
| Leptoceridae | 310 | 1 | 2 | |
| Limnephilinae | 3163 | 2 | ||
| Chimarra | 207 | 2 | 3 | 5 |
| Cyrnus | 224 | 2 | 5 | 2 |
| Polycentropus | 231 | 1 | 16 | 51 |
| Polycentropodidae | 223 | 1 | 8 | 21 |
| Lype | 241 | 1 | ||
| Tinodes | 245 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | 5 | 2 |
| Notidobia ciliaris | 326 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 3 | 10 |
| Centroptilum luteolum | 384 | 5 | 6 | 1 |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 1 | ||
| Baetidae | 363 | 4 | ||
| Caenis | 457 | 40 | 57 | 31 |
| Ephemerella ignita | 451 | 3 | 5 | 5 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 6 | 19 | |
| Heptageniidae | 399 | 1 | 3 | |
| Choroterpes picteti | 475 | 2 | 8 | 8 |
| Leptophlebiidae | 473 | 1 | 6 | |
| Aphelocheirus aestivalis | 2714 | 6 | 2 | |
| Gerridae | 734 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Laccophilinae | 2394 | 11 | ||
| Dytiscidae | 527 | 1 | ||
| Dupophilus | 620 | 10 | ||
| Elmis | 618 | 7 | 20 | |
| Esolus | 619 | 81 | 284 | 256 |
| Limnius | 623 | 6 | 36 | 31 |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 16 | 42 | 50 |
| Riolus | 625 | 24 | 42 | 12 |
| Stenelmis | 617 | 31 | 61 | |
| Hydraena | 608 | 2 | 3 | 9 |
| Athericidae | 838 | 4 | 7 | 4 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 489 | 408 | 243 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 3 | 1 | |
| Limoniidae | 757 | 57 | 6 | |
| Coenosiinae | 50792 | 1 | ||
| Pediciidae | 50011 | 1 | ||
| Simuliidae | 801 | 10 | 4 | 7 |
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | 9 | 3 |
| Platycnemis | 657 | 7 | ||
| Sialis | 704 | 1 | ||
| Sisyra | 856 | 1 | ||
| Gammarus | 892 | 2 | 2 | 1 |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus antipodarum | 979 | 22 | 1 | |
| Hydrobiidae | 973 | 4 | 1 | |
| Radix | 1004 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 4 | 1 | |
| Physella | 19280 | 1 | ||
| Physidae | 995 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | 37 | 21 |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 9 | 16 | 14 |
| Dugesiidae | 1055 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Prostoma | 3110 | 1 | ||
| Nematoda | 1089 | 1 | 1 | |
| Bryozoa | 1087 | 1 |