Listes faunistiques invertébrés
Le Lignon-du-Velay à Tence 04003200
- Télécharger la fiche IRSTEA xls / 13 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 06/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 51 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 24.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | 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 | Blocs | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 20 | 34 | |
| Leuctra | 69 | 102 | 280 | 230 |
| Nemoura | 26 | 3 | ||
| Protonemura | 46 | 14 | 1 | 4 |
| Perla | 164 | 2 | 4 | |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 46 | 16 | 3 |
| Cheumatopsyche | 221 | 2 | 60 | 68 |
| Hydropsyche | 212 | 120 | 300 | 340 |
| Hydroptila | 200 | 7 | 18 | 1 |
| Leptoceridae | 310 | 1 | ||
| Adicella | 320 | 6 | ||
| Athripsodes | 311 | 1 | 1 | 3 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 4 | 2 | |
| Oecetis | 317 | 1 | ||
| Philopotamidae | 206 | 1 | ||
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 94 | 66 | 74 |
| Psychomyiidae | 238 | 2 | 34 | 45 |
| Rhyacophila lato-sensu | 183 | 28 | 48 | 58 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 120 | 312 | 234 |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 1 | 30 | |
| Caenis | 457 | 10 | 4 | 6 |
| Ephemerella ignita | 451 | 72 | 28 | 26 |
| Torleya | 2391 | 1 | 1 | 1 |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 2 | 12 | 10 |
| Ecdyonurus | 421 | 1 | 4 | 14 |
| Epeorus | 400 | 1 | 8 | 8 |
| Leptophlebiidae | 473 | 3 | ||
| Paraleptophlebia | 481 | 1 | 2 | |
| Micronecta | 719 | 1 | 24 | |
| Hydrometra | 740 | 2 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 3 | ||
| Dupophilus | 620 | 4 | 19 | 28 |
| Elmis | 618 | 34 | 53 | 40 |
| Esolus | 619 | 20 | 38 | 42 |
| Limnius | 623 | 1 | 7 | |
| Oulimnius | 622 | 10 | 9 | |
| Orectochilus | 515 | 4 | ||
| Hydraena | 608 | 20 | 24 | 28 |
| Limnebius | 599 | 1 | ||
| Hydrophilinae | 2517 | 12 | ||
| Helodes | 636 | 1 | ||
| Anthomyidae | 847 | 90 | ||
| Athericidae | 838 | 8 | 23 | 28 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 1860 | 384 | 360 |
| Dixidae | 793 | 1 | ||
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 10 | 26 | 18 |
| Ephydridae | 844 | 12 | ||
| Limoniidae | 757 | 3 | 32 | 20 |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 96 | 1560 | 528 |
| Tipulidae | 753 | 3 | ||
| Calopteryx | 650 | 18 | 1 | |
| Gomphidae | 678 | 3 | 1 | |
| Gomphus | 679 | 1 | 1 | |
| Onychogomphus | 682 | 1 | 1 | |
| Gammarus | 892 | 36 | 2 | 1 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 10 | 18 | 26 |
| Branchiobdella | 5191 | 2 | ||
| Xironogiton | 23599 | 1 | 4 | |
| Erpobdellidae | 928 | 12 | 10 | 32 |
| Oligochaeta | 933 | 42 | 42 | 84 |
| Dugesiidae | 1055 | 26 | ||
| Prostoma | 3110 | 1 | ||
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 |