Listes faunistiques invertébrés
La Lèze à Labarthe / Lèze 05165000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 21/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 6 |
| Variété taxonomique | 38 |
| Taxon indicateur | Ephemeridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 56.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche lepida | 222 | 12 | 84 | 121 |
| Hydropsyche | 212 | 125 | 181 | 202 |
| Hydropsychidae | 211 | 2 | 1 | |
| Hydroptila | 200 | 20 | 5 | 7 |
| Lepidostoma hirtum | 306 | 1 | ||
| Athripsodes | 311 | 4 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 2 | 1 | |
| Oecetis | 317 | 2 | 1 | |
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 117 | 390 | 288 |
| Centroptilum luteolum | 384 | 7 | ||
| Procloeon | 390 | 21 | ||
| Procloeon pennulatum | 29153 | 40 | 24 | |
| Baetidae | 363 | 10 | 6 | |
| Caenis | 457 | 27 | 11 | 13 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 5 | 3 | 2 |
| Ecdyonurus | 421 | 3 | 6 | |
| Heptagenia | 443 | 6 | 6 | |
| Heptageniidae | 399 | 2 | ||
| Choroterpes picteti | 475 | 1 | ||
| Ephoron virgo | 497 | 4 | 4 | 3 |
| Aphelocheirus aestivalis | 2714 | 3 | 2 | 8 |
| Micronecta | 719 | 1 | 4 | |
| Gerris | 735 | 3 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 3 | 7 | 8 |
| Limnius | 623 | 1 | 1 | 4 |
| Macronychus | 626 | 2 | ||
| Oulimnius | 622 | 7 | 4 | 2 |
| Potamophilus | 615 | 1 | ||
| Riolus | 625 | 1 | 1 | |
| Stenelmis | 617 | 3 | 2 | |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Chironomidae | 807 | 491 | 106 | 85 |
| Empididae | 831 | 2 | 8 | 1 |
| Limoniidae | 757 | 7 | 7 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 524 | 126 | 26 |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 6 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 5 | 3 | |
| Gomphidae | 678 | 1 | 2 | 2 |
| Platycnemis | 657 | 13 | 1 | |
| Anisoptera | 9787 | 2 | ||
| Echinogammarus | 888 | 93 | 2 | 4 |
| Asellidae | 880 | 4 | ||
| Corbicula | 1051 | 13 | 1 | 5 |
| Ancylus fluviatilis | 1029 | 1 | ||
| Potamopyrgus antipodarum | 979 | 2 | ||
| Radix | 1004 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Oligochaeta | 933 | 4 | 1 | |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Bryozoa | 1087 | 1 |