Larvae of the deep-sea Nematocarcinidae (Crustacea: Decapoda: Caridea) from the Southern Ocean


Thatje, S., Bacardit, R. and Arntz, W.E. (2005) Larvae of the deep-sea Nematocarcinidae (Crustacea: Decapoda: Caridea) from the Southern Ocean. Polar Biology, 28, (4), 290-302. (doi:10.1007/s00300-004-0687-0).

Download

[img] PDF
Download (641Kb)

Description/Abstract

The early larval stages of the deep-sea Nematocarcinidae, Nematocarcinus longirostris Bate, 1888, from the south-western Atlantic Ocean, and N. lanceopes Bate, 1888, from the high Antarctic Weddell Sea, were obtained from plankton catches, described and illustrated. Furthermore, field collected larvae of N. lanceopes were compared with larvae hatched and reared under constant laboratory conditions. The morphology of larvae in both species clearly indicates a planktotrophic and extended mode of larval development. This is an outstanding feature in deep-sea and especially in high-latitudinal caridean shrimp species, and the consequence of such reproductive trait for life history adaptations to both deep-sea and polar environments is discussed.

Item Type: Article
ISSNs: 0722-4060 (print)
Related URLs:
Subjects: Q Science > QH Natural history > QH301 Biology
G Geography. Anthropology. Recreation > GC Oceanography
Divisions: University Structure - Pre August 2011 > School of Ocean & Earth Science (SOC/SOES)
ePrint ID: 38981
Date Deposited: 14 Jun 2006
Last Modified: 27 Mar 2014 18:24
URI: http://eprints.soton.ac.uk/id/eprint/38981

Actions (login required)

View Item View Item