The Family Triphoridae (Mollusca) from Northern Australia; also Triphoridae from Christmas Island (Indian Ocean)

1958 ◽  
Vol 9 (4) ◽  
pp. 569
Author(s):  
CF Laseron
Keyword(s):  
Indian Ocean ◽  
East Coast ◽  
Northern Australia ◽  
Review Of The Literature ◽  
Separate Section ◽  
Christmas Island ◽  
The Family ◽  
The Indian Ocean ◽  
Comprehensive Study

This is the first comprehensive study of the family Triphoridae (Molluscs) from northern Australia, which comprises the Solanderian and Dampierian zoogeographical provinces and, if the Queensland east coast be accepted as a separate province, the Banksian also. In all 101 species, divided into 17 genera, are figured and described, of which 91 species and 11 genera are proposed as new. In a separate section 14 species, divided into 10 genera, from Christmas Island in the Indian Ocean are described and figured, all the species and two genera being proposed as new. The Introduction includes a review of the literature and previous work, details of the proposed classification, and a key to existing genera.

The Families Rissoinidae and Rissoidae (Mollusca) from the Solanderian and Dampierian Zoogeographical Provinces

1956 ◽  
Vol 7 (3) ◽  
pp. 384 ◽  
Author(s):  
CF Laseron
Keyword(s):  
Indian Ocean ◽  
Northern Australia ◽  
Number Of Species ◽  
Christmas Island ◽  
The Indian Ocean

This paper reviews taxonomically the whole, as far as is known, of the families Rissoinidae and Rissoidae (Mollusca) from northern Australia, with the addition of a number of species from Christmas Island in the Indian Ocean. The area covered includes two zoogeographical provinces, the Solanderian and the Dampierian. All species, known or proposed as new, are figured and discussed. In all, 167 species and subspecies belonging to 47 genera are reviewed, of which 131 species and sub-species and 27 genera are proposed as new. Of these, 123 come from the Solanderian Province and 37 from the Dampierian, and 6 Peronian species are now recorded from the Solanderian. Eight species were found common to the Solanderian and Dampierian. Eighteen species are described from Christmas I.

From Quanzhou to the Sulu Zone and Beyond: Questions Related to the Early Fourteenth Century

1998 ◽  
Vol 29 (2) ◽  
pp. 269-294 ◽  
Author(s):  
Roderich Ptak
Keyword(s):  
Indian Ocean ◽  
Southeast Asia ◽  
Fourteenth Century ◽  
East Coast ◽  
The Indian Ocean ◽  
China Coast

Ships sailing from Fujian to Southeast Asia could choose between two different sea routes. The first route followed the China coast to central Guangdong; it then led to Hainan, the Champa coast and Pulau Condore, an island near the southern tip of Vietnam. From there it continued in three directions: to Siam, to northwestern Borneo and to the Malayan east coast. Going south to the Malayan east coast was the most direct way to Trengganu, Pahang, Pulau Tioman, Johore and modern Singapore whence it was possible to sail into the Indian Ocean or to cross over to Sumatra, Bangka Island and Java.

scholarly journals A new species of the genus Smacigastes Ivanenko & Defaye, 2004 (Tegastidae, Harpacticoida, Copepoda) from the Onnuri Vent Field in the Indian Ocean

2020 ◽  
Vol 96 (2) ◽  
pp. 699-714
Author(s):  
Jong Guk Kim ◽  
Jimin Lee
Keyword(s):  
New Species ◽  
Indian Ocean ◽  
Hydrothermal Vent ◽  
Hydrothermal Vents ◽  
First Record ◽  
Cold Seeps ◽  
Dichotomous Key ◽  
The Family ◽  
The Indian Ocean ◽  
A New Species

The genus Smacigastes Ivanenko & Defaye, 2004 (Harpacticoida, Copepoda) is the most primitive genus in the family Tegastidae Sars, 1904, occurring in deep-sea chemosynthetic environments, such as hydrothermal vents, cold seeps, whale falls and wood falls. Our exploration of the Onnuri Vent Field, the sixth active hydrothermal vent system in the Central Indian Ridge, resulted in the discovery of a new species in the genus Smacigastes. A detailed morphological analysis of S. pumilasp. nov. reveals that it most resembles S. barti Gollner, Ivanenko & Martínez Arbizu, 2008, described from a hydrothermal vent in the East Pacific Ridge; the new species can be distinguished from the existing species by the 8-segmented female antennule, the absence of an abexopodal seta on the antennary basis, the mandibular exopod represented by a single seta and the exopod of the first leg with five setae. This is the first record of Smacigastes in the Indian Ocean. A dichotomous key to species of the genus Smacigastes worldwide is provided.

Copidothrips octarticulatus recorded from Tahiti, with first description of the male and larvae (Thysanoptera, Thripidae, Panchaetothripinae)

Zootaxa ◽  
2021 ◽  
Vol 4949 (3) ◽  
pp. 591-594
Author(s):  
ARTURO GOLDARAZENA ◽  
BRUNO MICHEL ◽  
FRED JACQ
Keyword(s):  
Host Plants ◽  
New Genus ◽  
Host Record ◽  
Pacific Island ◽  
Northern Australia ◽  
New Genus And Species ◽  
Christmas Island ◽  
The Indian Ocean ◽  
Single Genus ◽  
Unknown Male

Heliothrips (Parthenothrips) octarcticulatus was originally described by Schmutz (1913) from Sri Lanka. Subsequently, Hood (1954) described from Taiwan a new genus and species Copidothrips formosus, and then Stannard and Mitri (1962) described a further new genus and species, Mesostenothrips kraussi, from Kiribati and Gibert Islands. Bhatti (1967, 1990), recognized that only a single genus and species was involved amongst these names, established the resultant synonymies, and recorded the species octarcticulatus from various localities between the Seychelles and five different Pacific Island groups. It has also been recorded from Northern Australia, and Thailand (ThripsWiki 2021) as well as Christmas Island in the Indian Ocean (Mound 2019). Despite these records, there is little reliable information about host plants and biology apart from Piper myristicum on Pohnpei island (Micronesia), and also damage caused to the leaves of Aglaonema and Spathoglottis at Darwin in Australia (Mound & Tree 2020). In this note, we add a further interesting host record and describe the previously unknown male as well as the larvae of this species. 

Le Droit des Nations aux Indes Orientales Aux XVIE, XVIIE, XVIIIE siècles (1964)

2017 ◽  
Author(s):  
C. H. Alexandrowicz
Keyword(s):  
Nineteenth Century ◽  
Indian Ocean ◽  
Natural Law ◽  
European Law ◽  
Historical Reality ◽  
Law Of Nations ◽  
The Family ◽  
The Indian Ocean ◽  
Territorial Rights ◽  
The Law

This chapter challenges the projection of nineteenth-century assumptions onto the historical reality of the sixteenth through eighteenth centuries by arguing that the earlier transactions between European and Asian powers took place under the rubric of the law of nations. The classical European authors founded their theories on natural law and considered the family of nations universal, and Europeans acquired territorial rights in Asia in accord with principles of European law, through conquest or treaties of cession. The law of nations in Europe at this time was still in formation, and juridical developments were affected by the practice of states in the Indian Ocean. The chapter considers uncertainties and debates around sovereignty (vassals, suzerains, trading companies), territorial title, and maritime law, particularly in the controversy between Grotius and Freitas, and the rise of discriminatory monopolistic treaties that restricted Asian sovereigns’ ability to deal with more than one European power.

The Influence of the Indian Ocean on ENSO Stability and Flavor

2017 ◽  
Vol 30 (7) ◽  
pp. 2601-2620 ◽  
Author(s):  
Claudia E. Wieners ◽  
Henk A. Dijkstra ◽  
Will P. M. de Ruijter
Keyword(s):  
Indian Ocean ◽  
Spatial Pattern ◽  
El Niño ◽  
East Coast ◽  
El Nino ◽  
La Niña ◽  
Enso Cycle ◽  
Central Pacific ◽  
La Nina ◽  
The Indian Ocean

The effect of long-term trends and interannual, ENSO-driven variability in the Indian Ocean (IO) on the stability and spatial pattern of ENSO is investigated with an intermediate-complexity two-basin model. The Pacific basin is modeled using a fully coupled (i.e., generating its own background state) Zebiak–Cane model. IO sea surface temperature (SST) is represented by a basinwide warming pattern whose strength is constant or varies at a prescribed lag to ENSO. Both basins are coupled through an atmosphere transferring information between them. For the covarying IO SST, a warm IO during the peak of El Niño (La Niña) dampens (destabilizes) ENSO, and a warm IO during the transition from El Niño to La Niña (La Niña to El Niño) shortens (lengthens) the period. The influence of the IO on the spatial pattern of ENSO is small. For constant IO warming, the ENSO cycle is destabilized because stronger easterlies induce more background upwelling, more thermocline steepening, and a stronger Bjerknes feedback. The SST signal at the east coast weakens or reverses sign with respect to the main ENSO signal [i.e., ENSO resembles central Pacific (CP) El Niños]. This is due to a reduced sensitivity of the SST to thermocline variations in case of a shallow background thermocline, as found near the east coast for a warm IO. With these results, the recent increase in CP El Niño can possibly be explained by the substantial IO (and west Pacific) warming over the last decades.

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