STUDIES ON THE LARVAL DEVELOPMENT OF NORTHEASTERN ATLANTIC AND MEDITERRANEAN PORCELLANIDAE (DECAPODA, ANOMURA) .1. REDESCRIPTION OF THE LARVAL STAGES OF PORCELLANA-PLATYCHELES (PENNANT, 1777) REARED UNDER LABORATORY CONDITIONS

Citation
Ji. Gonzalezgordillo et al., STUDIES ON THE LARVAL DEVELOPMENT OF NORTHEASTERN ATLANTIC AND MEDITERRANEAN PORCELLANIDAE (DECAPODA, ANOMURA) .1. REDESCRIPTION OF THE LARVAL STAGES OF PORCELLANA-PLATYCHELES (PENNANT, 1777) REARED UNDER LABORATORY CONDITIONS, Helgolander Meeresuntersuchungen, 50(4), 1996, pp. 517-531
Citations number
11
Categorie Soggetti
Oceanografhy,"Marine & Freshwater Biology
ISSN journal
01743597
Volume
50
Issue
4
Year of publication
1996
Pages
517 - 531
Database
ISI
SICI code
0174-3597(1996)50:4<517:SOTLDO>2.0.ZU;2-#
Abstract
The complete larval development is described for Porcellana platychele s (Pennant) reared under laboratory conditions. The development consis ts of two zoeal stages and one megalopa. At 20 degrees C and 35 parts per thousand salinity, the megalopa appeared 17-18 days after hatching . Survival was 56 % from hatching to the megalopa stage. The morpholog ical features of the zoeal and megalopa stages of P. platycheles are c ompared with those of other species of Porcellana, and a key of the kn own zoeal stages of the genus is given.