Listes faunistiques invertébrés
Orbiel à Villalier 1 06179000
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Date prélèvement | 22/06/2017 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
18.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 41 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Leuctridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.7860
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 2.0 | marginal |
Pierres, galets | 85.0 | dominant |
Blocs | 10.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 0.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Lente | B |
P2 | Pierres, galets | Nulle | B |
P3 | Branchage, racines | Nulle | A |
P4 | Granulats | Lente | A |
P5 | Blocs | Moyenne | B |
P6 | Pierres, galets | Moyenne | B |
P7 | Pierres, galets | Rapide | C |
P8 | Dalles, argiles | Rapide | A |
P9 | Litieres | Nulle | A |
P10 | Pierres, galets | Nulle | C |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 24 | 28 | 40 |
Leuctra | 69 | 5 | 3 | 56 |
Glossosomatidae | 189 | 2 | 1 | 5 |
Agapetus | 191 | 1 | ||
Glossosoma | 190 | 1 | ||
Goeridae | 286 | 1 | 1 | |
Goera | 287 | 3 | 1 | |
Hydropsychidae | 211 | 1 | 1 | 8 |
Hydropsyche | 212 | 4 | 1 | |
Lepidostoma | 305 | 1 | ||
Leptoceridae | 310 | 1 | 2 | |
Mystacides | 312 | 2 | 2 | |
Oecetis | 317 | 2 | 1 | |
Limnephilinae | 3163 | 6 | 28 | 3 |
Polycentropodidae | 223 | 7 | 4 | |
Polycentropus | 231 | 6 | 12 | 3 |
Rhyacophila lato-sensu | 183 | 3 | 9 | 12 |
Sericostomatidae | 321 | 2 | ||
Sericostoma | 322 | 11 | 3 | 7 |
Baetis | 364 | 55 | 36 | 69 |
Centroptilum | 383 | 2 | 3 | 1 |
Caenis | 457 | 33 | 8 | 7 |
Ephemerella ignita | 451 | 7 | 4 | 28 |
Heptageniidae | 399 | 1 | 3 | 1 |
Ecdyonurus | 421 | 6 | 2 | |
Epeorus | 400 | 13 | ||
Leptophlebiidae | 473 | 1 | 1 | 5 |
Pomatinus substriatus | 33844 | 2 | ||
Dupophilus | 620 | 3 | 1 | |
Elmis | 618 | 17 | 12 | 33 |
Esolus | 619 | 57 | 61 | 53 |
Limnius | 623 | 8 | 29 | 16 |
Oulimnius | 622 | 107 | 1 | 4 |
Stenelmis | 617 | 3 | 10 | 2 |
Hydraena | 608 | 1 | 7 | 4 |
Anthomyidae | 847 | 1 | ||
Athericidae | 838 | 4 | 15 | 12 |
Blephariceridae | 747 | 1 | 12 | |
Ceratopogonidae | 819 | 9 | 2 | 2 |
Chironomidae | 807 | 471 | 173 | 77 |
Dixidae | 793 | 2 | ||
Empididae | 831 | 4 | 1 | |
Ephydridae | 844 | 1 | ||
Rhagionidae | 841 | 4 | 1 | |
Simuliidae | 801 | 6 | 2 | 48 |
Hydrometra | 740 | 1 | ||
Boyeria | 670 | 2 | 1 | |
Cordulegaster | 687 | 1 | ||
Gomphidae | 678 | 1 | ||
Onychogomphus | 682 | 3 | 15 | |
Copepoda | 3206 | 3 | 3 | 3 |
Gammaridae | 887 | 9 | 6 | 4 |
Echinogammarus | 888 | 2 | 1 | |
Gammarus | 892 | 104 | 3 | 2 |
Ancylus | 1028 | 25 | 13 | 119 |
Potamopyrgus | 978 | 57 | 2 | 1 |
Lymnaeidae | 998 | 4 | ||
Radix | 1004 | 2 | 5 | |
Physa (sensu lato) | 997 | 3 | ||
Physella | 19280 | 1 | ||
Sphaeriidae | 1042 | 1 | ||
Dugesiidae | 1055 | 2 | 12 | |
Planariidae | 1061 | 1 | ||
Erpobdellidae | 928 | 1 | ||
Oligochaeta | 933 | 4 | 1 | 6 |
Nematoda | 1089 | 3 | 3 | |
Prostoma | 3110 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |