Boroecia maxima
Description
2.3. Boroecia maxima (Brady & Norman, 1896)
(Figures 7–9)
Since Chavtur et al. (2015) have recently published a full and detailed description of this species, we are only providing a set of comparable drawings (of specimens collected in the Norwegian Sea at 65°N 20°W), and meristic data. Table 1 compiles length data for the juvenile instars from three localities, 65°N 20°W (sampled throughout a year), in the vicinity of Svalbard at 77° to 82.5°N, and over the Canadian Deep in the vicinity of 75°N 161°W. It was the dominant halocyprid species at all three localities; these length data are remarkably consistent. However, Chavtur et al. (2015) reported finding a few smaller specimens, which had lengths that are consistent with the sizes we provide for B. hopcrofti below. These length data show there are no significant size differences across quite a broad latitudinal range, nor were any suggestions of there being seasonal variations evident in the data from 65°N 20°W, although the data are insufficient for rigorous statistical evaluation.
Notes
Files
Files
(1.5 kB)
Name | Size | Download all |
---|---|---|
md5:ff9b49fea68b46f97129501b7e823b18
|
1.5 kB | Download |
System files
(8.9 kB)
Name | Size | Download all |
---|---|---|
md5:1d371e5a28cfd8471a86f5027ee7d702
|
8.9 kB | Download |
Linked records
Additional details
Identifiers
Biodiversity
- Family
- Halocyprididae
- Genus
- Boroecia
- Kingdom
- Animalia
- Order
- Halocyprida
- Phylum
- Arthropoda
- Scientific name authorship
- Brady & Norman
- Species
- maxima
- Taxon rank
- species
- Taxonomic concept label
- Boroecia maxima (Brady, 1896) sec. Stępień, Błachowiak-Samołyk, Krawczuk & Angel, 2018
References
- Brady, G. S. & Norman, A. M. (1896) A monograph of marine and freshwater Ostracoda of the North Atlantic and of Northwest Europe Pt II, Sections II to IV: Myodocopa, Cladocopa, and Platycopa. Transactions of the Royal Dublin Society, New Series, 5, 621 - 784.
- Chavtur, V. G., Keyser, D. A. & Bashmanov, A. G. (2015) Morphology and distribution of pelagic ostracods of the genus Boroecia (Ostracoda: Halocyprididae) in the Central Arctic. Zootaxa, 4013 (2), 151 - 194. https: // doi. org / 10.11646 / zootaxa. 4013.2.1