scholarly journals Deep-water Photinae (Gastropoda: Nassariidae) from eastern Africa, with descriptions of five new species

2020 ◽  
Vol 720 ◽  
pp. 144-169
Author(s):  
Koen Fraussen ◽  
Lee Ann Galindo ◽  
José Rosado

Deep-water species from the western Indian Ocean off the East African coast and Madagascar, belonging to the subfamily Photinae, are discussed and compared with species from the West Pacific. Phos elegantissimus Hayashi & Habe, 1965, P. hirasei Sowerby, 1913 and P. laevis Kuroda & Habe in Habe, 1961 are recorded from Mozambique and/or from Madagascar, hereby extending their known range considerably into the western Indian Ocean. The East African specimens formerly assigned to Phos roseatus Hinds, 1844 are found to differ from this West Pacific species. In total, five species are described as new: Phos ganii sp. nov., P. geminus sp. nov., P. ladoboides sp. nov., P. pulchritudus sp. nov. and P. testaceus sp. nov.

2019 ◽  
Vol 32 (5) ◽  
pp. 789-803 ◽  
Author(s):  
Vittorio Maselli ◽  
Dick Kroon ◽  
David Iacopini ◽  
Bridget S. Wade ◽  
Paul N. Pearson ◽  
...  

Matatu ◽  
2021 ◽  
Vol 52 (1) ◽  
pp. 35-45
Author(s):  
Villoo Nowrojee

Abstract Ceramics have been extensively imported on the East African Coast over many centuries. The principal sources have been Iran and China, the latter trans-shipped through the port of Malacca and the Indian ports of the western Indian Ocean. These ceramics were used to embellish the gates and mihrabs of mosques, and the exteriors of elaborate tombs. They were vessels in homes and decorations on buildings. In the last two centuries, the old ceramics came to be supplanted by imported ware more utilitarian in make and appearance. These came in mainly from Holland, England and Germany. These products of Western Europe were influenced by the Islamic markets they had entered, while in turn these plates became an important part of the East African Coast’s architecture and Swahili traditions and homes.


Zootaxa ◽  
2012 ◽  
Vol 3393 (1) ◽  
pp. 57
Author(s):  
PETER K. L. NG ◽  
JOELLE C. Y. LAI

A new deep-water species of box crab, Calappa karenae sp. nov. (Brachyura: Calappidae) is described from Guam. Thenew species differs from its congeners by its distinctive colouration and conspicuously wide carapace. It is one of the largest Calappa species known from the Indo-West Pacific.


2020 ◽  
Vol 4 (1) ◽  
pp. 32-51
Author(s):  
Kelsey McFaul

The emergence of maritime piracy in the western Indian Ocean captured global attention from 2007 to 2012, resulting in simplistic and racialized representations of piracy in news and other media. In 2011, two diasporic Somali writers published literary works intervening in this representation: Nuruddin Farah’s novel Crossbones and Ubax Cristina Ali Farah’s essay “Un sambuco attraversa il mare” [“A dhow is crossing the sea”]. This essay reads Farah and Ali Farah’s alternative narratives of piracy through the Somali phrase burcad badeed, which both translate as ‘sea bandits’ or ‘pirates.’ As a method burcad badeed first historicizes contemporary piracy within the longue durée of the Indian Ocean world. Second, it draws on the ocean as an analogy and aggregator of dispersed forms of knowledge, thereby inviting comparative reading across conventional boundaries of generation, language, and form, and making visible practices of collective, embodied, and polyvocal knowledge production. Finally, burcad badeed complicates the distinctions between land and sea which undergird legal definitions of piracy to focalize particular landscapes: Namely the beach and the relationship between coast and hinterland. The beach foregrounds the ecological devastation to which piracy is a response, while the relationship between coast and hinterland frames practices of movement, complex racializations, and senses of belonging in Somalia and on the east African coast.


Zootaxa ◽  
2017 ◽  
Vol 4226 (4) ◽  
pp. 571
Author(s):  
ARTHUR ANKER

Alpheopsis keijii sp. nov. is described on the basis of material collected between 90 and 487 m in Japan, the Philippines, Papua New Guinea and Réunion Island. The new species belongs to the A. trispinosa species group and is morphologically closest to A. trispinosa (Stimpson, 1860), A. garricki Yaldwyn, 1971, A. shearmii (Alcock & Anderson, 1899), and especially A. africana Holthuis, 1952. Field data indicates that A. keijii sp. nov. may be associated with deep-water sponge grounds. A provisional key to the currently known species of the A. trispinosa group is provided. 


1993 ◽  
Vol 71 (5) ◽  
pp. 997-1002 ◽  
Author(s):  
Dale R. Calder

Bougainvillia aberrans n.sp. is described from Bermuda in the western North Atlantic Ocean. Specimens were collected at a depth of 150 fathoms (274 m) from the polypropylene buoy line of a crab trap. The hydroid colony of B. aberrans is erect, with a polysiphonic hydrocaulus, a smooth to somewhat wrinkled perisarc, hydranths having a maximum of about 16 tentacles, and medusa buds arising only from hydranth pedicels. Medusae liberated in the laboratory from these hydroids differ from all other known species of the genus in having a long, spindle-shaped manubrium, lacking oral tentacles, having marginal tentacles reduced to mere stubs, and being very short-lived (surviving for a few hours at most). Gonads develop in medusa buds while they are still attached to the hydroids, and gametes are shed either prior to liberation of the medusae or shortly thereafter. The eggs are surrounded by an envelope bearing nematocysts (heterotrichous microbasic euryteles). The cnidome of both hydroid and medusa stages consists of desmonemes and heterotrichous microbasic euryteles. The diagnosis of the genus Bougainvillia is modified to accommodate this new deep-water species.


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