Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 27 ko
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Date prélèvement | 27/07/2016 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||||
GFI | 9 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 41 | ||||||||||||||||||||||||||||||||
I2M2 |
0.7439
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 2.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 0.0 | marginal |
Pierres, galets | 68.0 | dominant |
Blocs | 6.0 | dominant |
Granulats | 18.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 1.0 | marginal |
Sables | 0.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 4.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Lente | B |
P2 | Pierres, galets | Nulle | C |
P3 | Blocs | Moyenne | B |
P4 | Vases | Nulle | A |
P5 | Litieres | Nulle | A |
P6 | Bryophytes | Moyenne | A |
P7 | Pierres, galets | Moyenne | B |
P8 | Dalles, argiles | Moyenne | A |
P9 | Granulats | Lente | B |
P10 | Pierres, galets | Moyenne | C |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 19 | 241 | 88 |
Nemoura | 26 | 4 | 32 | 15 |
Protonemura | 46 | 15 | 2 | |
Isoperla | 140 | 2 | 3 | 1 |
Perlodes | 150 | 1 | ||
Micrasema | 268 | 1 | 2 | 1 |
Goeridae | 286 | 2 | ||
Silo-lithax | 5219 | 1 | ||
Drusus | 2335 | 4 | 6 | |
Halesus | 3186 | 1 | ||
Stenophylacini-chaetopterygini | 3146 | 2 | 2 | |
Odontocerum | 339 | 3 | 1 | |
Polycentropodidae | 223 | 1 | ||
Plectrocnemia | 228 | 1 | ||
Tinodes | 245 | 1 | ||
Rhyacophila lato-sensu | 183 | 1 | 29 | 3 |
Sericostomatidae | 321 | 1 | 1 | |
Sericostoma | 322 | 1 | ||
Baetis | 364 | 11 | 58 | 14 |
Centroptilum | 383 | 10 | 4 | |
Caenis | 457 | 1 | ||
Ephemerella ignita | 451 | 4 | 4 | 1 |
Ephemera | 502 | 5 | 2 | |
Heptageniidae | 399 | 4 | 2 | |
Ecdyonurus | 421 | 9 | 10 | |
Rhithrogena | 404 | 1 | 4 | |
Leptophlebiidae | 473 | 54 | 7 | 20 |
Habroleptoides | 485 | 1 | 5 | 1 |
Habrophlebia | 491 | 2 | 2 | 4 |
Hydroporus | 537 | 1 | ||
Platambus | 556 | 19 | ||
Dupophilus | 620 | 2 | 24 | 5 |
Elmis | 618 | 6 | 29 | 2 |
Esolus | 619 | 2 | 28 | 7 |
Limnius | 623 | 1 | 16 | 3 |
Oulimnius | 622 | 1 | 1 | |
Helodes | 636 | 2 | 2 | |
Helophorus | 604 | 1 | ||
Hydraena | 608 | 6 | 37 | 6 |
Anacaena | 580 | 1 | ||
Limnophora | 848 | 1 | ||
Ceratopogonidae | 819 | 1 | 2 | 4 |
Chironomidae | 807 | 1032 | 115 | 28 |
Dixa | 794 | 2 | 1 | |
Chelifera | 2884 | 9 | 6 | |
Clinocerinae | 9813 | 6 | 5 | |
Limoniidae | 757 | 1 | ||
Eloeophila | 767 | 2 | ||
Hexatoma | 773 | 2 | ||
Dicranota | 765 | 6 | 1 | |
Psychodidae | 783 | 1 | ||
Simuliidae | 801 | 14 | 15 | 9 |
Tabanidae | 837 | 1 | ||
Velia | 745 | 2 | ||
Calopteryx | 650 | 1 | ||
Copepoda | 3206 | 3 | ||
Gammaridae | 887 | 2 | ||
Gammarus | 892 | 12 | 11 | 1 |
Ancylus | 1028 | 19 | 77 | 26 |
Lymnaeidae | 998 | 1 | ||
Galba | 1001 | 1 | ||
Sphaeriidae | 1042 | 14 | 1 | 1 |
Pisidium | 1043 | 5 | ||
Polycelis | 1064 | 1 | ||
Erpobdellidae | 928 | 1 | ||
Oligochaeta | 933 | 12 | 9 | |
Hydrozoa | 3168 | 3 | ||
Nematoda | 1089 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 | 3 |