Assemblage of immature Odonata (Insecta,
Anisoptera) in streams of the Mato Grosso do Sul State: spatial implications.
This effort yielded a record of 68 species of
Anisoptera from Paksiatn whereas previous record is 46 species of dragonflies at national level.
A subordem
Anisoptera apresentou 34 especies e 314 individuos, enquanto que Zygoptera apresentou 21 especies e 237 individuos.
However, when assessing suborders, specialist
Anisoptera were significantly more likely to be uncommon/rare than generalist
Anisoptera ([chi square] = 8.0, df=1, P = 0.005).
Effect on non-target organisms: DPE-28 when tested at 0.4 mg/litre against mosquito predators, fish (Gambusia affinis), water bug Diplonchus indicus (adults), dragon fly (
Anisoptera species) nymphs, water scorpion (Nepa species) adults and tadpole (Rana hexadactyla) did not produce any mortality.
Reproductive behaviour of Sympetrum striolatum (Charp.) at an artificial pond in northern Italy (
Anisoptera: Libellulidae).
Additions to the description of Gomphomacromia nodistica Ris, 1928 (
Anisoptera: Corduliidae).
1,42 (0,9) -- Limnaidae -- -- Physidae -- -- Arthropoda Insecta Diptera Chironomidae -- 120,96 (46,2) Odonata
Anisoptera 0,71 (0,7) 0,71 (0,7) Coleoptera Curculionidae -- -- Crustacea Copepoda -- -- Ostracoda -- -- Cladocera -- 1,41 (1,4) Grupos taxonomicos Abundancia em 0,1 [m.sup.2] Canal de Drenagem Nematoda 116,71 (30,1) Trematoda 0,71 (0,7) Rotifera 1,42 (1,4) Annelida Oligochaeta 762 (128,4) Hirudinea 281 (154) Mollusca Bivalve Sphaeriida 552,4 (114,3) Gastropoda Hydrobiidae 5,66 (2,6) Planorbidae Biomphalaria sp.
Conocephalus (
Anisoptera) maculatus (Le Guillou, 1841)