scholarly journals Studies in Canarium urceus (Linné, 1758) Part 5: a New Species from the Northern Pacific Ocean (Gastropoda: Neostromboidae: Strombidae)

The Festivus ◽  
2021 ◽  
Vol 53 (4) ◽  
pp. 282-287
Author(s):  
Stephen Maxwell ◽  
Aart Dekkers
Keyword(s):  
New Species ◽  
Pacific Ocean ◽  
Northwest Pacific ◽  
Mariana Islands ◽  
Northern Pacific ◽  
High Degree ◽  
A New Species

This part of the Canarium (Canarium) urceus (Linné, 1758) revision after Abbott (1960) revision examines the northwest Pacific specimens, which are currently synonymised under Canarium (Canarium) urceus (Linné, 1758). Canarium (Canarium) nipponium n. sp. is known from the Ryukyuan Subprovince, Mariana Islands and Palau. The new species differs from others in lacking the fine sculpture on the early whorls and triangulate from. Given the propensity for species of Strombidae to disperse widely, to show a high degree of variability across their ranges, and to hybridise, it is expected that traits of this new species will be present in populations of neighbouring species, particularly within the Canarium (Canarium) complex.

A new species of the mesopelagic isopod genus Xenuraega Tattersall, 1909 (Crustacea: Isopoda: Aegidae) from Japan, the second species in the genus

Zootaxa ◽  
2019 ◽  
Vol 4683 (3) ◽  
pp. 431-438
Author(s):  
MICHITAKA SHIMOMURA ◽  
NIEL L. BRUCE
Keyword(s):  
New Species ◽  
Pacific Ocean ◽  
North Atlantic ◽  
Type Locality ◽  
Single Specimen ◽  
Southern Japan ◽  
Kagoshima Prefecture ◽  
Northern Pacific ◽  
A New Species

Xenuraega bythionekta sp. nov., is described from a single specimen taken off southern Japan. It is the second species of Xenuraega Tattersall, 1909, and extends the known range of the genus from North Atlantic to the northern Pacific Ocean. The species is characterized by the posteriorly narrowed pleotelson, and both uropodal rami being elongate and provided with a mass of long plumose setae. Xenuraega bythionekta sp. nov. is known only from the type locality, Kagoshima Prefecture, southern Japan at a depth of 1178–1179 m. 

scholarly journals A new Antipathozoanthus species (Cnidaria, Hexacorallia, Zoantharia) from the northwest Pacific Ocean

ZooKeys ◽  
2021 ◽  
Vol 1040 ◽  
pp. 49-64
Author(s):  
Hiroki Kise ◽  
Masami Obuchi ◽  
James Davis Reimer
Keyword(s):  
New Species ◽  
Pacific Ocean ◽  
Genetic Markers ◽  
Phylogenetic Analyses ◽  
Northwest Pacific ◽  
Northwest Pacific Ocean ◽  
Exposed Rock ◽  
Molecular Phylogenetic ◽  
The Northwest Pacific Ocean ◽  
A New Species

A new species of zoantharian within the genus Antipathozoanthus is described based on specimens collected from the coast of mainland Japan, northwest Pacific Ocean. Antipathozoanthus tubussp. nov. is characterized by its substrate (epibiotic on polychaete tube) and habitat (exposed rock). As well, the results of molecular phylogenetic analyses using concatenated multiple genetic markers also support the distinction between A. tubussp. nov. and its congenerics. Antipathozoanthus tubussp. nov. is the first species of Antipathozoanthus species reported to be epibiotic on polychaete tubes, and is the second species in the genus that is not associated with antipatharians.

A new species of Ledoyerella, L. kunensis sp. nov. (Amphipoda, Senticaudata, Kamakidae) from South West Africa

Zootaxa ◽  
2018 ◽  
Vol 4450 (1) ◽  
pp. 142
Author(s):  
MICHAEL L. ZETTLER ◽  
ALAN MYERS
Keyword(s):  
New Species ◽  
Pacific Ocean ◽  
West Africa ◽  
First Record ◽  
The Other ◽  
South West ◽  
South West Africa ◽  
A New Species

A new species of kamakid amphipod, Ledoyerella kunensis sp. nov., is described from waters off Namibia and Angola. This is the first record of this genus in the Atlantic. The taxon is fully described and figured and is compared with the other known species of the genus occurring in waters of the Indian and Pacific Ocean. 

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