Listes faunistiques invertébrés
Le Lézert au Port de la Besse 05125200
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 01/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 44 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 43.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 35 | 91 | 78 |
| Leuctra | 69 | 51 | 71 | 78 |
| Perla | 164 | 7 | 5 | |
| Perlidae | 155 | 1 | ||
| Brachycentrus | 265 | 2 | ||
| Oligoplectrum maculatum | 264 | 183 | 63 | 465 |
| Glossosoma | 190 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Goera pilosa | 288 | 1 | ||
| Silo | 292 | 1 | 1 | |
| Cheumatopsyche lepida | 222 | 61 | 64 | 85 |
| Hydropsyche | 212 | 126 | 78 | 116 |
| Hydroptila | 200 | 2 | 1 | |
| Hydroptilidae | 193 | 1 | 1 | |
| Lepidostoma hirtum | 306 | 20 | 6 | 3 |
| Mystacides | 312 | 20 | 1 | 3 |
| Oecetis | 317 | 11 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 17 | 155 | 111 |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 13 | 4 | 7 |
| Psychomyia pusilla | 240 | 32 | 35 | 30 |
| Rhyacophila lato-sensu | 183 | 1 | 29 | 21 |
| Sericostoma | 322 | 1 | 1 | 9 |
| Baetis | 364 | 36 | 120 | 94 |
| Centroptilum | 383 | 31 | 19 | |
| Procloeon | 390 | 1 | 19 | |
| Caenis | 457 | 9 | 2 | |
| Ephemerella ignita | 451 | 76 | 10 | 78 |
| Ephemera | 502 | 1 | 4 | |
| Ecdyonurus | 421 | 4 | 9 | 15 |
| Epeorus | 400 | 6 | 7 | |
| Heptagenia | 443 | 1 | ||
| Heptageniidae | 399 | 1 | 2 | |
| Choroterpes picteti | 475 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 1 | 2 | |
| Oligoneuriidae | 393 | 4 | 1 | |
| Ephoron virgo | 497 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 38 | 2 | 2 |
| Gerris | 735 | 1 | 1 | |
| Pomatinus substriatus | 31734 | 1 | ||
| Platambus maculatus | 557 | 1 | ||
| Dupophilus | 620 | 31 | 52 | 24 |
| Elmis | 618 | 58 | 40 | 77 |
| Esolus | 619 | 29 | 33 | 24 |
| Limnius | 623 | 22 | 24 | 29 |
| Normandia | 624 | 7 | ||
| Oulimnius | 622 | 34 | 7 | 12 |
| Stenelmis | 617 | 10 | 9 | 11 |
| Orectochilus villosus | 516 | 3 | 3 | |
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 9 | 30 | 8 |
| Blephariceridae | 747 | 2 | 1 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 260 | 69 | 106 |
| Empididae | 831 | 2 | 2 | |
| Limoniidae | 757 | 12 | 8 | 60 |
| Simuliidae | 801 | 3 | 12 | 37 |
| Boyeria irene | 671 | 3 | ||
| Calopteryx | 650 | 10 | 2 | |
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 8 | 11 | 9 |
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Sphaerium | 1044 | 1 | ||
| Ancylus | 1028 | 20 | 60 | 27 |
| Radix | 1004 | 1 | ||
| Physella | 19280 | 3 | ||
| Dugesia | 1056 | 8 | 68 | 1 |
| Oligochaeta | 933 | 62 | 65 | 132 |
| Nemathelmintha | 3111 | 1 | ||
| Gordius | 1086 | 1 | ||
| Hydracarina | 906 | 6 | 2 | 5 |