Gamogenesis in Iso Majaslampi began in late August with the appearance of Alonella excisa males (Fig.
Gamogenesis in Pieni Majaslampi began in mid-September with Alona guttata and Alonella excisa males (Fig.
Parthenogenesis occurred in most species contemporaneously with gamogenesis.
Gamogenesis began in mid-September with Alonella excisa males.
tebercelata, and Alonella nana had long periods of gamogenesis, but parthenogenetic females were present at the same time.
4d) was scattered, ranging from summer (Jun13, Ju13) to autumn, and no distinct period of gamogenesis occurred in the populations during the autumn.