[Microsporidians in bloodsucking Aedes (O.) cataphylla mosquitoes in Ukraine].
The paper reports the results of studies on Microsporidia from the bloodsucking mosquito Aedes cataphylla for the period from 1974 undertaken in the Kiev and Chernigov Provinces of the Ukraine. A new species, Amblyospora cataphyllus sp. n., is described from larvae of the mosquito. Living spores oval or elongate-oval, 6.3--7.5 x 4.5--5.0 (most commonly 6.8 x 4.8) microns, fixed spores oval, 5.6--6.9 x 3.8--4.8 microns. Mucocalyx becomes distinct around spores in 10 to 15 days after the preparation is made. Spontaneously ejected polar tube 125 microns long. Exospore smooth or undulate, 170 to 310 nm thick, endospore 60 to 160 nm. Polaroplast elongated and curved, its 1/3 is composed of closely situated plates and 2/3 of more widely arranged ones. Polar tube anisophyllous, forms 18 to 20 spires in a spore, of which 3 to 5 spires form basal area and 14 to 16 form distal area (of them 1-2 most thick spires form intermediate area). Nucleus large, in a shape of half-ring. In living spores posterior vacuole crescentic, in fixed ones it is strongly deformed together with hind pole of spores. Sporogony of Microsporidia takes place in larvae of mosquitoes of both sexes. Infection extensiveness of IV stage larvae is 10%.
Kilochitskiĭ
P Ia
PIa
D000330:Aedes / Q000469:parasitology*; D000818:Animals; D005247:Feeding Behavior; D007814:Larva / Q000469:parasitology; D016816:Microsporida / Q000145:classification / Q000302:isolation & purification*; D011679:Pupa / Q000469:parasitology; D013170:Spores / Q000302:isolation & purification; D014455:Ukraine
Mikrosporidii krovososushchikh komarov Aedes (O.) cataphylla Ukrainy.