Dataset

CHONe: Meroplanktonic larvae from St. George's Bay. A Canadian Healthy Oceans Network population connectivity project

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Processes during the meroplanktonic phase regulate population dynamics for many marine benthic invertebrates. A Canadian Healthy Oceans Network population connectivity project examined changes in vertical distribution of different meroplanktonic larvae in a coastal embayment during a stable period, at high temporal frequencies and spatial resolutions. Meroplanktonic invertebrate larvae (Margarites spp., Crepidula spp., Astyris lunata, Diaphana minuta, Littorinimorpha, Arrhoges occidentalis, lyanassa spp., Bittiolum alternatum, Nudibranchia, Gastropods, Bivalves, Bryozoans, Brachyurans, Polychaetes, Carideans, and Asteroids) were collected off a boat at 6 depths (3, 6, 9, 12, 18, 24 m) using a pump, every 2-h over a 36-h (6-7 Aug 2009) and a 25-h (12-13 Aug 2009) period, during a spring and neap tide respectively, concurrently with measures of temperature, salinity, fluorescence and current velocity in St. George's Bay, NS, Canada.

Citation: Lloyd, MJ, A. Metaxas, B. deYoung (2012) Meroplanktonic larvae from St. George's Bay. A Canadian Healthy Oceans Network population connectivity project PC-06. Ver 1 In OBIS Canada Digital Collections. Bedford Institute of Oceanography, Dartmouth, NS, Canada. Published by OBIS. http://www.iobis.org/. (consulted on [date])

Published: October 29, 2019 at 15:36

URL: http://ipt.iobis.org/obiscanada/resource?r=chone_pc06

2,092
occurrence records
13
taxa
4
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 2,092
100.0%
eventDate 2,092
100.0%
occurrenceStatus 2,092
100.0%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

No quality flags.

Measurement types

DNA derived data