Published December 31, 2013 | Version v1
Taxonomic treatment Open

Macrostylis roaldi Riehl & Kaiser 2012

Description

Macrostylis roaldi Riehl & Kaiser, 2012

urn:lsid:zoobank.org:act:5ABAAC9D-3925-4A67-A009-84EA398C88AA

Modified diagnosis. Pereonite 3 posterolateral margins produced posteriorly, tapering; posterolateral setae spinelike. Pereonite 3–4 ventral spines present, prominent. Pereonite 4 lateral margins concave in collum region, medially convex with greatest width, constricted anterior to posterolateral margin. Female pleotelson ovoid, waist present. Male pleotelson trapezoid, widening towards uropod insertions, lateral margins straight. Pereopod III ischium dorsal lobe triangular with 1 prominent, spine-like, bifid apical seta. Operculum stout, ovoid, apical width greater 0.5 operculum width, lateral fringe of setae distinctly separate from apical row of setae.

Notes

Published as part of Riehl, Torben & Brandt, Angelika, 2013, Southern Ocean Macrostylidae reviewed with a key to the species and new descriptions from Maud Rise, pp. 160-203 in Zootaxa 3692 (1) on page 191, DOI: 10.11646/zootaxa.3692.1.10, http://zenodo.org/record/220612

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Linked records

Additional details

Biodiversity

Family
Macrostylidae
Genus
Macrostylis
Kingdom
Animalia
Order
Isopoda
Phylum
Arthropoda
Scientific name authorship
Riehl & Kaiser
Species
roaldi
Taxon rank
species
Taxonomic concept label
Macrostylis roaldi Riehl, 2012 sec. Riehl & Brandt, 2013