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Hydrobiological Journal
Secretaria Executiva do Conselho Editorial: L.I. Kalinina (open in a new tab)

Publicou 6 edições por ano

ISSN Imprimir: 0018-8166

ISSN On-line: 1943-5991

SJR: 0.221 SNIP: 0.469 CiteScore™:: 0.9 H-Index: 12

Indexed in

The Regularities of Reproduction of Cladocera of the Freshwater Shoals (Polyphemus pediculus L., Onychopoda)

Volume 35, Edição 2, 1999, pp. 56-74
DOI: 10.1615/HydrobJ.v35.i2.50
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RESUMO

Polyphemus pediculus reproduce themselves by means of both parthenogenesis and gamogenesis, which take place simultaneously. The individual fecundity of females depends on their age, season of the year, and geographical zone. Production of subitaneous eggs depends on the environmental temperature to greater extent than that of the latent eggs. The population variability of P. pediculus fecundity is wider than it was stated for the class of Crustacea.

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