| a new record of chironomus (chironomus) acidophilus keyl (diptera, chironomidae) from the uzon volcanic caldera (kronotsky reserve, kamchatka peninsula, russia), its karyotype, ecology and biology. | morphology, cytology, ecology and biology of holarctic chironomus (chironomus) acidophilus keyl, 1960 (diptera, chironomidae) was examined from material collected in the geothermal vosmerka lake (ph=2.0-2.5). an illustrated redescription of c. acidophilus is given on the basis of adult males reared from field-collected pupae, and of simultaneously collected larvae. additional larvae belonging to the pseudothummi-complex were identified as c. acidophilus on the basis of their karyotype. the karyo ... | 2015 | 26249988 |