Listes faunistiques invertébrés
La Truyère à St-Léger du Malzieu 05097800
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 11 ko
Date prélèvement | 29/08/2019 |
---|---|
Méthode | Petit cours d'eau | IBG | 19.0 |
GFI | 8 |
Variété taxonomique | 41 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 2.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 20.0 | dominant |
Blocs | 20.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 3.0 | marginal |
Algues | 2.0 | marginal |
Dalles, argiles | 48.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Lente | A |
P2 | Hydrophytes | Moyenne | A |
P3 | Litieres | Nulle | A |
P4 | Branchage, racines | Lente | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Blocs | Moyenne | B |
P7 | Dalles, argiles | Moyenne | B |
P8 | Dalles, argiles | Lente | B |
P9 | Blocs | Lente | C |
P10 | Dalles, argiles | Nulle | C |
P11 | Dalles, argiles | Rapide | C |
P12 | Pierres, galets | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 2 | 1 | 6 |
Leuctra | 69 | 19 | 17 | 36 |
Protonemura | 46 | 2 | ||
Perlodes | 150 | 2 | ||
Micrasema | 268 | 42 | 3 | 21 |
Oligoplectrum | 263 | 2 | 1 | |
Silo | 292 | 1 | ||
Cheumatopsyche | 221 | 64 | 29 | |
Hydropsyche | 212 | 6475 | 201 | 400 |
Hydroptila | 200 | 6 | 6 | 7 |
Ithytrichia | 198 | 1 | ||
Mystacides | 312 | 32 | 18 | |
Oecetis | 317 | 240 | 20 | |
Setodes | 318 | 2 | ||
Limnephilinae | 3163 | 4 | 2 | 97 |
Chimarra | 207 | 61 | 80 | 1 |
Polycentropus | 231 | 1 | 24 | |
Polycentropodidae | 223 | 2 | ||
Psychomyia | 239 | 1 | 20 | 12 |
Rhyacophila lato-sensu | 183 | 12 | 6 | 7 |
Sericostomatidae | 321 | 1 | ||
Baetis lato sensu | 9794 | 164 | 140 | 92 |
Procloeon | 390 | 6 | ||
Caenis | 457 | 4 | 1 | |
Ephemerella | 450 | 15 | ||
Torleya | 2391 | 1 | ||
Ephemerellidae | 449 | 1 | ||
Ephemera | 502 | 1 | ||
Ecdyonurus | 421 | 2 | 3 | |
Epeorus | 400 | 5 | 1 | |
Leptophlebiidae | 473 | 3 | 7 | |
Aphelocheirus | 721 | 29 | 7 | 2 |
Dupophilus | 620 | 1 | 4 | 8 |
Elmis | 618 | 960 | 36 | 76 |
Esolus | 619 | 3 | 7 | 8 |
Limnius | 623 | 7 | ||
Oulimnius | 622 | 48 | 4 | 28 |
Stenelmis | 617 | 48 | 20 | 40 |
Orectochilus | 515 | 8 | 5 | |
Hydraena | 608 | 1 | 3 | 1 |
Athericidae | 838 | 21 | 1 | 14 |
Blephariceridae | 747 | 1 | ||
Ceratopogonidae | 819 | 1 | 7 | |
Chironomidae | 807 | 1376 | 52 | 208 |
Empididae | 831 | 7 | ||
Limoniidae | 757 | 1 | 3 | 9 |
Psychodidae | 783 | 4 | ||
Simuliidae | 801 | 14 | 1 | |
Tabanidae | 837 | 2 | ||
Tipulidae | 753 | 1 | ||
Boyeria | 670 | 1 | ||
Calopteryx | 650 | 19 | 1 | 1 |
Coenagrionidae | 658 | 1 | ||
Gomphus | 679 | 9 | ||
Onychogomphus | 682 | 2 | 1 | |
Gomphidae | 678 | 2 | 1 | |
Cladocera | 3127 | 3 | ||
Copepoda | 3206 | 3 | ||
Ostracoda | 3170 | 3 | ||
Asellidae | 880 | 2 | ||
Sphaeriidae | 1042 | 6 | 1 | |
Ancylus | 1028 | 1 | 5 | 4 |
Lymnaeidae | 998 | 1 | ||
Erpobdellidae | 928 | 1 | 2 | |
Oligochaeta | 933 | 4 | 9 | 46 |
Dugesia | 1056 | 50 | 19 | |
Gordiidae | 1085 | 3 | ||
Mermithoïdea | 3159 | 3 | 3 | |
Prostoma | 3110 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |