Listes faunistiques invertébrés
Orbieu à Ribaute 2 06179800
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Date prélèvement | 05/09/2019 |
---|---|
Méthode | Petit cours d'eau |
IBG | 13.0 |
GFI | 4 |
Variété taxonomique | 36 |
Taxon indicateur | Leptoceridae |
I2M2 | 0.7880 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 9.0 | dominant |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 48.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 11.0 | dominant |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 26.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Granulats | Nulle | B |
P2 | Hydrophytes | Nulle | B |
P3 | Litieres | Nulle | A |
P4 | Blocs | Nulle | A |
P5 | Pierres, galets | Nulle | C |
P6 | Branchage, racines | Nulle | A |
P7 | Dalles, argiles | Nulle | B |
P8 | Pierres, galets | Nulle | B |
P9 | Helophytes | Nulle | A |
P10 | Pierres, galets | Lente | C |
P11 | Dalles, argiles | Moyenne | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctridae | 66 | 1 | 5 | |
Leuctra | 69 | 16 | ||
Leuctra geniculata | 33830 | 6 | ||
Ecnomus | 249 | 1 | 1 | |
Hydropsychidae | 211 | 1 | ||
Cheumatopsyche | 221 | 1 | ||
Hydropsyche | 212 | 1 | ||
Hydroptila | 200 | 119 | ||
Orthotrichia | 197 | 6 | ||
Leptocerus | 319 | 56 | ||
Mystacides | 312 | 1 | ||
Setodes | 318 | 12 | ||
Polycentropus | 231 | 1 | ||
Baetidae | 363 | 2 | 1 | |
Baetis | 364 | 12 | ||
Centroptilum | 383 | 1 | ||
Cloeon | 387 | 9 | 1 | |
Cloeon simile | 389 | 1 | 4 | |
Cloeon dipterum | 388 | 1 | ||
Procloeon | 390 | 1 | ||
Caenis | 457 | 10 | 11 | 510 |
Choroterpes | 474 | 10 | ||
Potamanthus | 509 | 1 | ||
Dryops | 613 | 3 | ||
Elmis | 618 | 2 | ||
Esolus | 619 | 52 | ||
Limnius | 623 | 1 | 1 | |
Oulimnius | 622 | 6 | 1 | 43 |
Stenelmis | 617 | 45 | ||
Peltodytes | 519 | 4 | 2 | |
Hydrophilinae | 2517 | 1 | ||
Athericidae | 838 | 3 | ||
Ceratopogonidae | 819 | 3 | 1 | 7 |
Chironomidae | 807 | 51 | 80 | 73 |
Dixidae | 793 | 1 | ||
Empididae | 831 | 2 | ||
Ephydridae | 844 | 2 | 1 | |
Stratiomyidae | 824 | 1 | ||
Tipulidae | 753 | 3 | ||
Aphelocheirus | 721 | 3 | ||
Micronecta | 719 | 3 | 4 | |
Aeshnidae | 669 | 6 | ||
Coenagrionidae | 658 | 31 | 5 | |
Corduliidae | 690 | 7 | ||
Oxygastra | 691 | 13 | ||
Gomphidae | 678 | 2 | ||
Onychogomphus | 682 | 1 | 6 | |
Platycnemis | 657 | 20 | 1 | |
Crambidae | 2947 | 3 | 1 | 1 |
Sialis | 704 | 1 | ||
Cladocera | 3127 | 3 | ||
Copepoda | 3206 | 3 | 3 | 3 |
Ostracoda | 3170 | 3 | ||
Asellidae | 880 | 10 | ||
Echinogammarus | 888 | 1 | 2 | |
Bithynia | 994 | 8 | 2 | 2 |
Ferrissia | 1030 | 1 | ||
Potamopyrgus | 978 | 1 | 2 | |
Radix | 1004 | 1 | 8 | |
Physidae | 995 | 2 | ||
Physella | 19280 | 5 | 4 | |
Planorbidae | 1009 | 4 | ||
Corbicula | 1051 | 5 | 5 | 10 |
Pisidium | 1043 | 1 | ||
Tricladida | 1054 | 5 | ||
Dugesiidae | 1055 | 18 | 14 | 21 |
Erpobdellidae | 928 | 1 | ||
Oligochaeta | 933 | 38 | 110 | 2 |
Nemathelmintha | 3111 | 3 | 3 | |
Prostoma | 3110 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 |