Aulacaspis (Homoptera: Diaspididae) on sugarcane and other Saccharum spp. (Gramineae)

1993 ◽  
Vol 83 (4) ◽  
pp. 649-654
Author(s):  
D.J. Williams ◽  
Gillian W. Watson
Keyword(s):  
Papua New Guinea ◽  
Related Species ◽  
New Guinea ◽  
Scale Insect ◽  
Saccharum Officinarum ◽  
Washington Dc ◽  
Closely Related Species ◽  
Saccharum Spp ◽  
The World ◽  
Potential Pest

AbstractA brief review is given of species of Coccoidea found on sugarcane (Saccharum officinarum) in the island of New Guinea. A key and comments on all the species of Aulacaspis that have been recorded on sugarcane and other Saccharum spp. throughout the world is presented. The scale insect Aulacaspis neoguineensis Williams & Watson sp. n. is described from specimens on sugarcane intercepted at Washington, DC, USA from Papua New Guinea because it is a potential pest of sugarcane. It is compared with A. madiunensis (Zehntner), a closely-related species often injurious to sugarcane in southern Asia, Australia and Africa.

Revision of Coronostrongylus (Nematoda : Strongyloidea) parasitic in the stomachs of macropodid marsupials

2002 ◽  
Vol 16 (6) ◽  
pp. 893 ◽  
Author(s):  
I. Beveridge
Keyword(s):  
Papua New Guinea ◽  
Host Species ◽  
Related Species ◽  
New Guinea ◽  
Nematode Species ◽  
Closely Related Species ◽  
Nematode Genus ◽  
Eastern Australia ◽  
Wide Range ◽  
Species Occurrences

The monotypic nematode genus Coronostrongylus Johnston & Mawson, 1939 from the stomachs of macropodid marsupials was reviewed and was found to consist of a least seven closely related species. Coronostrongylus coronatus Johnston & Mawson, 1939 is found most commonly in Macropus rufogriseus, but occurs occasionally in M. dorsalis, M. parryi and Petrogale inornata. Coronostrongylus johnsoni, sp. nov. is most commonly found in M. dorsalis, but occurs also in M. rufogriseus, M. parma, Thylogale stigmatica, Petrogale godmani and P. brachyotis. Coronostrongylus barkeri, sp. nov. is most prevalent in Onychogalea unguifera, but occurs also in M. rufus, M. robustus and P. brachyotis. Coronostrongylus closei, sp. nov. is restricted to Petrogale persephone. Coronostrongylus sharmani, sp. nov. occurs only in rock wallabies from eastern Australia: P.�coenensis, P. godmani and P. mareeba; C. spratti, sp. nov. occurs in P. inornata and P. assimilis. Coronostrongylus spearei, sp. nov. is restricted to Papua New Guinea where it is found in Dorcopsulus vanhearni, Dorcopsis hageni and D. muelleri. Although all of the nematode species occur in one principal host species or a series of closely related host species, occurrences in geographically disjunct areas and in phylogenetically distant hosts are features of C. coronatus, C. barkeri, sp. nov. and C. johnsoni, sp. nov. The occurrence of seven closely related nematode species found in a wide range of macropodid host species is more readily accounted for by a hypothesis involving multiple colonisations of hosts than by the hypothesis of co-speciation.

35,000-year-old sites in the rainforests of West New Britain, Papua New Guinea

Antiquity ◽  
1994 ◽  
Vol 68 (260) ◽  
pp. 604-610 ◽  
Author(s):  
Christina Pavlides ◽  
Chris Gosden
Keyword(s):  
Papua New Guinea ◽  
Pacific Islands ◽  
Tropical Rainforest ◽  
New Guinea ◽  
Northwest Pacific ◽  
Open Site ◽  
Early Settlement ◽  
The World ◽  
Cultural Layers ◽  
New Britain

The growing story of early settlement in the northwest Pacific islands is moving from coastal sites into the rainforest. Evidence of Pleistocene cultural layers have been discovered in open-site excavations at Yombon, an area containing shifting hamlets, in West New Britain's interior tropical rainforest. These sites, the oldest in New Britain, may presently stand as the oldest open sites discovered in rainforest anywhere in the world.

The Natural Groups of Species in the Genus Ips De Geer (Coleoptera: Scolytidae) in North America

1963 ◽  
Vol 95 (5) ◽  
pp. 508-516 ◽  
Author(s):  
G. R. Hopping
Keyword(s):  
North America ◽  
North American ◽  
Related Species ◽  
North American Species ◽  
Closely Related Species ◽  
The North ◽  
The World ◽  
Group Relationships ◽  
Natural Groups

AbstractThe genus Ips is one of four closely related genera in the tribe Ipini, sub-tribe Ipina (De Geer 1775, Balachowsky 1949, Nunberg 1954, Hopping 1963). There are now 32 species of Ips recognized in North America, with a few more as yet undescribed. This paper defines the groups of closely related species with observations on the group relationships of species from other parts of the world. Work is in progress to define the North American species in each group.

The World’s Oldest Tsunami Victim at the Gateway to the Pacific—and Beyond

Tsunami ◽  
2021 ◽  
pp. 37-48
Author(s):  
James Goff ◽  
Walter Dudley
Keyword(s):  
Pacific Ocean ◽  
Papua New Guinea ◽  
Pacific Islands ◽  
New Guinea ◽  
Mass Graves ◽  
The Pacific ◽  
Starting Point ◽  
The World ◽  
The Pacific Ocean ◽  
Settlement Abandonment

The 1998 Papua New Guinea tsunami was a significant puzzle for scientists who finally cracked the cause, but it also marks the most recent event of many that can be dated back to at least 6,000 years ago where the skull of the oldest tsunami victim in the world was found. Papua New Guinea was also the starting point for the most remarkable navigational feat in the world, with Polynesians moving rapidly east into the Pacific Ocean, their settlement of the region being punctuated by hiatuses caused by catastrophic tsunamis approximately 3,000, 2,000, and 600 years ago. It was on isolated Pacific islands that humans first came into contact with the deadly Pacific Ring of Fire. Settlement abandonment, mass graves, and cultural collapse mark their progress.

Writing in Times of Crisis

2021 ◽  
pp. 214-234
Author(s):  
Amir Kalan
Keyword(s):  
Papua New Guinea ◽  
New Guinea ◽  
Refugee Camp ◽  
Human Experience ◽  
The Novel ◽  
The World ◽  
Poetic Realism ◽  
Genre Practices

This chapter focuses on a memoir and a film that narrate the experiences of Kurdish writer Behrouz Boochani in an Australian refugee camp in Papua New Guinea in order to show how genres organically develop out of human engagement with social and historical circumstances. The author discusses the novel and the film as examples of how writers' interactions with the world impose rhetorical orientations and nurture genre formation. This chapter illustrates that, as opposed to the dominant view of rhetoric as a means of persuasion, the essence of rhetoric and genre formation is engagement with what the author calls “phenomenological autoethnography.” The author argues that studying writing in times of crisis makes the phenomenological and autoethnographic foundations of writing visible because in crises rhetoric is unapologetically used to resist injustice and build resistance through “poetic realism,” which consists of fluid genre practices that can help capture the complexities of human experience.

scholarly journals An annotated checklist of the chondrichthyans of Papua New Guinea

Zootaxa ◽  
2018 ◽  
Vol 4411 (1) ◽  
pp. 1
Author(s):  
WILLIAM T. WHITE ◽  
ALFRED KO’OU
Keyword(s):  
Papua New Guinea ◽  
New Guinea ◽  
Biological Collections ◽  
The World ◽  
Baseline Information ◽  
Biodiversity Study ◽  
Voucher Material ◽  
Annotated Checklist ◽  
Papua New Guinean

An annotated checklist of the chondrichthyan fishes (sharks, rays, and chimaeras) of Papua New Guinean waters is herein presented. The checklist is the result of a large biodiversity study on the chondrichthyan fauna of Papua New Guinea between 2013 and 2017. The chondrichthyan fauna of Papua New Guinea has historically been very poorly known due to a lack of baseline information and limited deepwater exploration. A total of 131 species, comprising 36 families and 68 genera, were recorded. The most speciose families are the Carcharhinidae with 29 species and the Dasyatidae with 23 species. Verified voucher material from various biological collections around the world are provided, with a total of 687 lots recorded comprising 574 whole specimens, 128 sets of jaws and 21 sawfish rostra. This represents the first detailed, verified checklist of chondrichthyans from Papua New Guinean waters. 

Continents and consequences: the history of a concept

2014 ◽  
Vol 9 (3) ◽  
pp. 329-356 ◽  
Author(s):  
Peter J. Yearwood
Keyword(s):  
Papua New Guinea ◽  
New Guinea ◽  
Emotional Content ◽  
Classical Antiquity ◽  
World Geography ◽  
Medieval Europe ◽  
The World ◽  
History Of

AbstractOriginally intended to provide an accessible overview for colleagues in Papua New Guinea, this article outlines the emergence of the continental division of the world in classical antiquity. In medieval Europe this survived as a learned conception which eventually acquired emotional content. Nevertheless, the division was still within the context of universal Christianity, which did not privilege any continent. Contrary to the views of recent critics, the European sense of world geography was not inherently ‘Eurocentric’. While Europeans did develop a sense of continental superiority, Americans, Africans, and many Asians also came to identify themselves with their continents and to use them as weapons against European domination. The application of the division to Melanesia is also considered.

Some chemical features of two Papuan fresh waters (Papua New Guinea)

1976 ◽  
Vol 27 (3) ◽  
pp. 467 ◽  
Author(s):  
T Petr
Keyword(s):  
River Water ◽  
Papua New Guinea ◽  
Chemical Weathering ◽  
New Guinea ◽  
Tropical River ◽  
Dominant Source ◽  
Sepik River ◽  
The World ◽  
Port Moresby ◽  
Total Salinity

The Purari River in Papua (Papua New Guinea) is a tropical river with ionic dominance similar to that of the world average river water, i.e. Ca > Mg > Na > K, and HCO3 > (SO4?) > Cl. As the sulphate concentration was not determined, the anionic trend still needs to be further investigated. The Na:Ca as well as the Ca + Mg:Na + K ionic ratios suggest that chemical weathering in the highlands is the dominant source of dissolved solids, and that it determines the chemistry of the lower course of the Purari River. Among the waters investigated, the Purari River, in its lower course, has a total salinity higher than that of the Sirinumu impoundment, and lower than that of the Sepik River. The low concentration of solutes in the Sirinumu impoundment near Port Moresby indicates that oligotrophication can be expected in reservoirs built on Papuan rivers.

Revision of the Oriental subgenus Patrisaspilota Fischer, 1995 (Hymenoptera: Braconidae: Alysiinae: Orthostigma Ratzeburg, 1844) with description of a new species from Papua New Guinea

Zootaxa ◽  
2019 ◽  
Vol 4629 (3) ◽  
pp. 365-378
Author(s):  
FRANCISCO JAVIER PERIS-FELIPO ◽  
JULIA STIGENBERG ◽  
DONALD L.J. QUICKE ◽  
SERGEY A. BELOKOBYLSKIJ
Keyword(s):  
New Species ◽  
Papua New Guinea ◽  
New Guinea ◽  
The World ◽  
A New Species

A revision of all Oriental species of subgenus Patrisaspilota Fischer, 1995 of the genus Orthostigma Ratzeburg, 1844 is provided and a new species from Papua New Guinea, Orthostigma (Patrisaspilota) enduwaense sp. nov., is described and illustrated. The species name Patrisaspilota memorandum Fischer, 1995 is synonymized with Orthostigma multicarinatum Tobias, 1990. A comprehensive key to the World Patrisaspilota species is presented and all known species are re-described and illustrated. 

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