Suscripción a Biblioteca: Guest
Hydrobiological Journal
Secretaria Ejecutiva Consejo Editorial: L.I. Kalinina (open in a new tab)

Publicado 6 números por año

ISSN Imprimir: 0018-8166

ISSN En Línea: 1943-5991

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

Indexed in

Conditions of Development and Hatching from Resting Eggs in Polyphemus pediculus (Crustacea: Branchiopodiodes)

Volumen 40, Edición 1, 2004, 11 pages
DOI: 10.1615/HydrobJ.v40.i1.30
Get accessGet access

SINOPSIS

The young of P. pediculus hatch from resting eggs only after their stay in water at 2−6 °C for not less than 4−5 months. Hatching takes place at temperatures of 2−8 °C. Eggs retain their viability and produce the young after staying in water at 15−21 °C and 0 °C for 1.5−2 years and after drying for 9−12 months. Conditions of development and emerging of the young are genetically determined and are a consequence of combined effects of endogenous and exogenous factors, environmental temperature being the main factor. Duration of the dormancy period, rates of development of eggs and hatching of the young depend on the time when the eggs were laid, density and size of the laying, environmental conditions, and duration of their action at the dormancy and hatching periods.

Portal Digitalde Biblioteca Digital eLibros Revistas Referencias y Libros de Ponencias Colecciones Precios y Políticas de Suscripcione Begell House Contáctenos Language English 中文 Русский Português German French Spain