The other side of the Sahulian coin: biogeography and evolution of Melanesian forest dragons (Agamidae)

2019 ◽  
Vol 129 (1) ◽  
pp. 99-113
Author(s):  
Oliver J S Tallowin ◽  
Shai Meiri ◽  
Stephen C Donnellan ◽  
Stephen J Richards ◽  
Christopher C Austin ◽  
...  
Keyword(s):  
New Guinea ◽  
The Other ◽  
Early Miocene ◽  
Arid Areas ◽  
Ecological Diversity ◽  
Late Cenozoic ◽  
Lineage Distribution ◽  
Lineage Diversity

Abstract New Guinea has been considered both as a refuge for mesic rainforest-associated lineages that contracted in response to the late Cenozoic aridification of Australia and as a centre of biotic diversification and radiation since the mid-Miocene or earlier. Here, we estimate the diversity and a phylogeny for the Australo-Papuan forest dragons (Sauria: Agamidae; ~20 species) in order to examine the following: (1) whether New Guinea and/or proto-Papuan Islands may have been a biogeographical refuge or a source for diversity in Australia; (2) whether mesic rainforest environments are ancestral to the entire radiation, as may be predicted by the New Guinea refuge hypothesis; and (3) more broadly, how agamid ecological diversity varies across the contrasting environments of Australia and New Guinea. Patterns of lineage distribution and diversity suggest that extinction in Australia, and colonization and radiation on proto-Papuan islands, have both shaped the extant diversity and distribution of forest dragons since the mid-Miocene. The ancestral biome for all Australo-Papuan agamids is ambiguous. Both rainforest and arid-adapted radiations probably started in the early Miocene. However, despite deep-lineage diversity in New Guinea rainforest habitats, overall species and ecological diversity is low when compared with more arid areas, with terrestrial taxa being strikingly absent.

scholarly journals X.—The Aborigines of Tasmania. Part III. The Hair of the Head compared with that of other Ulotrichi and with Australians and Polynesians

1915 ◽  
Vol 50 (2) ◽  
pp. 309-347 ◽  
Author(s):  
William Turner
Keyword(s):  
New Guinea ◽  
The Other ◽  
Malay Peninsula ◽  
The Pacific ◽  
University Of Edinburgh ◽  
The Individual ◽  
The University

A number of years ago I began to form and arrange in the Anatomical Museum of the University of Edinburgh a collection of the hair of the head to illustrate the varieties in colour and character which exist in the Races of Men. In a classification of the races based on the colour and characters of the hair, anthropologists have usually adopted the suggestion made by Bory de St Vincent, and have divided them into two groups: Leiotrichi, with straight, smooth hair; and Ulotrichi, with woolly or frizzly hair. Each of these again is capable of subdivision.In this memoir I intend especially to examine the Ulotrichi, which comprise two well-marked subdivisions. In one the hair is very short, and is arranged in small spiral tufts, the individual hairs in which are twisted on each other, a mat-like arrangement of compact spiral locks closely set together being the result. In the other the hair is moderately long, the locks are slender, curled or spirally twisted in a part of their length and terminate at the free end in a frizzly bush-like arrangement. Ulotrichous hair is found in various African races, in the aborigines of Tasmania, New Guinea, the Melanesian Islands in the Pacific, in the Negritos of the Malay Peninsula and of some of the islands of the Asiatic Archipelago. The Leiotrichi are Australians, Polynesians, Mongols, Malays, Indians, Arabs, Esquimaux and Europeans.

Stolephorus grandis, a new anchovy (Teleostei: Clupeiformes: Engraulidae) from New Guinea and Australia

Zootaxa ◽  
2021 ◽  
Vol 5004 (3) ◽  
pp. 481-489
Author(s):  
HARUTAKA HATA ◽  
HIROYUKI MOTOMURA
Keyword(s):  
New Species ◽  
Posterior Margin ◽  
New Guinea ◽  
Gill Arch ◽  
The Other ◽  
Gill Rakers ◽  
Caudal Peduncle ◽  
Dorsal Fin ◽  
Pelvic Fin

The new anchovy Stolephorus grandis n. sp., described on the basis of 10 specimens collected from Papua, Indonesia, and Australia, closely resembles Stolephorus mercurius Hata, Lavoué & Motomura, 2021, Stolephorus multibranchus Wongratana, 1987, and Stolephorus rex Jordan & Seale, 1926, all having double pigmented lines on the dorsum from the occiput to the dorsal-fin origin, a long maxilla (posterior tip just reaching or slightly beyond the posterior margin of preopercle), and lacking a predorsal scute. However, the new species clearly differs from the others in having fewer gill rakers (35–39 total gill rakers on the first gill arch in S. grandis vs. > 38 in the other species), a greater number of vertebrae (total vertebrae 42–43 vs. fewer than 41), longer caudal peduncle (21.9–23.7% SL vs. < 20.8%), and the depressed pelvic fin not reaching posteriorly to vertical through the dorsal fin-origin (vs. reaching beyond level of dorsal-fin origin).

Early Miocene shallow-water corals from La Guajira, Colombia: Part II, Mussidae–Siderastreidae and Milleporidae

2018 ◽  
Vol 93 (3) ◽  
pp. 416-436 ◽  
Author(s):  
Paola Flórez ◽  
Paula Zapata-Ramírez ◽  
James S. Klaus
Keyword(s):  
Shallow Water ◽  
The Other ◽  
Early Miocene ◽  
Caribbean Region ◽  
Coral Fauna ◽  
Living Species ◽  
The Caribbean ◽  
Established Species ◽  
Zooxanthellate Corals

AbstractIn this contribution we describe and illustrate 14 coral morphospecies collected from the early Miocene Siamaná (Aquitanian–Burdigalian) and Jimol (late Burdigalian) formations of the Cocinetas Basin in La Guajira Peninsula, northern Colombia. Eleven were identified as already established species including seven genera belonging to the families Mussidae, Pocilloporidae, Poritidae, Siderastreidae, and Milleporidae; the other three remain in open nomenclature. Nine of the 11 species identified (81%) are extinct. The remaining two living species,Siderastrea sidereaandMillepora alcicornis, are common on modern Caribbean reefs. Their presence in the Siamaná Formation extends their temporal range in the Caribbean region to the early Miocene. Most of the taxa described here were hermatypic and zooxanthellate corals of the order Scleractinia, with the exception of the fire coralMillepora alcicornis, of the order Anthothecata, family Milleporidae. The coral fauna recorded in the Siamaná and Jimol formations is typical of shallow and calm waters of the Oligocene–Miocene transition.

Complex coordination in diachrony

Diachronica ◽  
2014 ◽  
Vol 31 (3) ◽  
pp. 379-406 ◽  
Author(s):  
Don Daniels
Keyword(s):  
Papua New Guinea ◽  
New Guinea ◽  
The Other ◽  
Structural Asymmetry ◽  
Structural Integration ◽  
Single Compound ◽  
The Cross ◽  
Complex Coordination ◽  
Compound Verb

This paper presents two innovations in the clause chaining system of the Sogeram languages of Papua New Guinea. In the first, chain-final morphology was reanalyzed as chain-medial morphology with different-subject switch reference meaning. In the second, common collocations of two verbs in a clause chain were reanalyzed as constituting a single compound verb stem. Previously, scholars held that increased structural integration of clauses necessarily results in structural asymmetry (that is, subordination), but the Sogeram data show that this need not always be the case. The cross-linguistic impulse towards increased integration is realized in both innovations, but the impulse towards asymmetry is only realized in the first. This paper thus argues that with coordinate source constructions such as these clause chains, one clause may become subordinate to the other, but the clauses may also retain their coordinate relationship as they become more integrated.

Two Tonal Languages of New Guinea

1949 ◽  
Vol 13 (1) ◽  
pp. 184-199 ◽  
Author(s):  
A. Capell
Keyword(s):  
West Africa ◽  
Good Deal ◽  
New Guinea ◽  
The Other ◽  
Northern Australia ◽  
Western Africa ◽  
North Eastern ◽  
Semantic Value

WHILST the tonal languages spoken in West Africa have latterly received W a good deal of attention, it has not been generally realized that such languages are found also in parts of New Guinea. In New Guinea there are in fact two types of tonal languages. In one, the tones may be described as ” ornamental”, i.e. though they exist they do not seem to have semantic value, but rather to be connected with a certain type of sentence rhythm; in the other the tone systems are more definitely akin to those of Western Africa, and in such languages tones do possess semantic value. It is interesting that one at least of the latter group of languages tends also to be monosyllabic. It is hoped to provide a study of the former class of languages—at least one representative of which is also found in Northern Australia—at a later date. The present paper is occupied with the languages in which tones do have semantic value.These languages, so far as has been observed yet, are two in number, and they are spoken along the shores of Huon Gulf, in north-eastern New Guinea. The map on p. 186 will show their locations. Both belong to the group of languages known as Melanesian, and this makes the occurrence of tones even less expected. A considerable number of other languages are spoken round about this area, and though some of these also are Melanesian, they do not seem to have developed tones. Moreover, it would seem that the use of tones in these two languages antedates the coming of the Melanesian languages, for reasons that will be given towards the end of this paper.

Seismicity and late cenozoic volcanism in parts of Papua-New Guinea

1971 ◽  
Vol 12 (1) ◽  
pp. 15-22 ◽  
Author(s):  
R.W. Johnson ◽  
D.E. Mackenzie ◽  
I.E. Smith
Keyword(s):  
Papua New Guinea ◽  
New Guinea ◽  
Late Cenozoic ◽  
Cenozoic Volcanism

The systematic relationships of Brunonia.

Brunonia ◽  
1977 ◽  
Vol 1 (1) ◽  
pp. 9 ◽  
Author(s):  
RC Carolin
Keyword(s):  
The Other ◽  
Arid Areas ◽  
Personal Preference ◽  
Separate Family ◽  
Early Entry ◽  
History Of ◽  
Large Families ◽  
Systematic Relationships ◽  
Break Up ◽  
The Relationship

Although Brunonia has had a long separate history from the other Goodeniaceae, they do appear to be related, and it remains a matter of personal preference whether one places it in a subfamily of Goodeniaceae or in a separate family. Since I prefer large families to give easily recognizable groups, I opt for the first alternative. The long separate history of Brunonia may be the result of its early entry into the arid areas, possibly before other goodeniads, with secondary invasions of the higher rainfall zones only much later. The relationship between Goodeniaceae and Campanulaceae is not very close, and it seems they must both have arisen quite early in the evolution of the Metachlamydeae. The evolution of the Goodeniaceae as a whole and the Campanulaceae occurred after the break up of Gondwanaland, in the temperate areas of each continent. The Stylidiaceae are primitively a cool to cold montane group of southern Gondwanaland.

Yield, plant characteristics, and relative tolerance to bunch loss of four banana varieties (Musa AAA Group, Cavendish subgroup) in the semi-arid subtropics of Western Australia

1992 ◽  
Vol 32 (2) ◽  
pp. 237
Author(s):  
TR Hill ◽  
ARJ Bissell ◽  
JR Burt
Keyword(s):  
Western Australia ◽  
New Guinea ◽  
The Other ◽  
Marketable Yield ◽  
Relative Tolerance ◽  
Plant Characteristics ◽  
The Mean ◽  
Semi Arid

The yield, plant characteristics (pseudostem height and girth), and relative tolerance to bunch loss of 4 banana varieties (Musa AAA Group, Cavendish subgroup) were studied over 2 crops in the semi-arid subtropics at Carnarvon, Western Australia. The varieties were New Guinea Cavendish, Chinese Cavendish, Hsien.Jen Chiao, and the most widely grown Australian variety, Williams. The marketable yield of Williams was higher (P<0.05) than the mean of the other varieties in the parent crop (70.2 v. 50.7 t/ha) and ratoon 1 crop (65.8 v. 34.4 t/ha). This was the result of lower (P<0.05) bunch loss, about 41% less over the 2 crops, than for the other varieties. Resistance to bunch loss-pseudostem breakage and bunch peduncle snap was not associated with the shorter varieties (New Guinea Cavendish and Chinese Cavendish), but resistance to choke throat was associated with the taller varieties (Williams and Hsien Jen Chiao).

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