Dataset

The marine algae of Alexandria. I. A report on some marine algae collected from the vicinity of Alexandria by A. H. Nasr (1940). Notes and Memoirs No. 36

MedOBIS Open in mapper Explore occurrences

This is a historical dataset, published in 1940, regarding the marine algae of Alexandria. The survey was conducted by A. H. Nasr, Assistant Director of the Marine Biological Station in Ghardaqa, Egypt and it was facilitated by the Fuad I Institute of Hydrobiology and Fisheries in Alexandria, Egypt. The dataset contains occurrence data of the algae found in the wider marine region of Alexandria within the year 1933.

Citation: Sarafidou G and Mavraki D. (2021). Digitation of The marine algae of Alexandria. I. A report on some marine algae collected from the vicinity of Alexandria by A.H. Nasr (1940). Notes and Memoirs No 36

Published: February 26, 2024 at 11:45

URL: http://ipt.medobis.eu/resource?r=egypt_algae_1

55
occurrence records
43
taxa
43
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 5
9.1%
maximumDepthInMeters 47
85.5%
minimumDepthInMeters 47
85.5%

Quality flags

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

Flag Dropped Records
NO_DEPTH 47
85.5%
ON_LAND 11
20.0%
NO_ACCEPTED_NAME 2
3.6%

Measurement types

DNA derived data