scholarly journals Evidence for a Previously Unrecognized Species of Owlet-Nightjar

The Auk ◽  
2000 ◽  
Vol 117 (1) ◽  
pp. 1-11
Author(s):  
Thane K. Pratt
Keyword(s):  
Papua New Guinea ◽  
Taxonomic Status ◽  
Geographic Range ◽  
The Other ◽  
Southern Coast ◽  
Species Status ◽  
Lowland Forests ◽  
Systematic Relationships ◽  
Pass Through ◽  
Fly River

Abstract I studied the systematic relationships of the three large owlet-nightjars (Aegothelidae) to determine the taxonomic status of a fawn-colored lowland form currently classified as Aegotheles insignis tatei. I examined most of the existing specimens of A. i. insignis (n = 158) and A. crinifrons (n = 23) and all known specimens of A. i. tatei (n = 4). I also examined specimens of A. albertisi (n = 70), A. archboldi (n = 25), A. bennettii (n = 55), A. cristatus (n = 50), A. savesi (n = 1), and A. wallacii (n = 21). Aegotheles i. tatei was distinguishable from A. i. insignis and A. crinifrons by its small size and in seven plumage characters. Aegotheles i. tatei was further distinguishable from one or the other of these taxa by four additional characters. Unique among owlet-nightjars, A. i. tatei has the shortest tarsi, does not have recurved filamentous tips on its facial feathers, and has stiffer feathers on the auricular area and throat. My search of museums revealed two new specimens of A. i. tatei, expanding the known geographic range of this taxon 1,000 km eastward along the southern coast of Papua New Guinea from the upper Fly River to Nunumai, near the Ulamanu River. Unlike the montane A. i. insignis, A. i. tatei inhabits lowland forests where rivers emerge from foothills of the main cordillera. I propose that tatei be elevated to species status and that the name Starry Owlet-Nightjar be adopted based on the bird's markings. Aegotheles crinifrons, A. insignis, and A. tatei pass through a previously unrecognized but distinctive rufous juvenal plumage. These are the only owlet-nightjars known to exhibit this plumage, which calls for reexamination of generic limits within the Aegothelidae.

Revision of Dobodura Darlington (Coleoptera: Carabidae: Odacanthini): Diversification on accreted terranes of northern New Guinea

2017 ◽  
Vol 160 (1) ◽  
pp. 1-23
Author(s):  
James K. Liebherr
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Papua New Guinea ◽  
Type Species ◽  
New Guinea ◽  
The Other ◽  
Western Province ◽  
Accreted Terranes ◽  
Three New Species ◽  
Fly River

The Papuan endemic genus Dobodura Darlington is taxonomically revised, with five newly described species — Dobodura alildablldooya sp. n., D. hexaspina sp. n., D. obtusa sp. n., D. svensoni sp. n., and D. toxopei sp. n. — complementing the type species, D. armata Darlington. The sympatric Dobodura alildablldooya and D. svensoni are described from Chimbu Province, Papua New Guinea. Known distributions of the other three new species are: D. hexaspina, Madang Province, P.N.G.; D. obtusa, Olsobip, Fly River, Western Province, P.N.G.; and D. toxopei, Bernhard Camp, Papua, Indonesia. Dobodura is the sole precinctive Papuan genus in an Australian-Papuan clade also including Clarencia Sloane, Dicraspeda Chaudoir, and Eudalia Laporte. Phylogenetic analysis of Dobodura places its known earliest divergence event on the northern New Guinea margin of the Australian craton. Later divergence events result in species occupying island-arc terranes progressively incorporated into present-day northern New Guinea, commencing in the Miocene.

Description, distribution and ecology of endemic Tasmanian quillwort, Isoetes jarmaniae, sp. nov. (Isoetaceae; Lycopodiopsida)

Phytotaxa ◽  
2021 ◽  
Vol 522 (1) ◽  
pp. 27-37
Author(s):  
DANIEL F. BRUNTON ◽  
MICHAEL GARRETT ◽  
PAUL C. SOKOLOFF ◽  
GINTARAS KANTVILAS
Keyword(s):  
Diploid Species ◽  
Geographic Range ◽  
The Other ◽  
South American ◽  
The South ◽  
Triangular Shape ◽  
South West ◽  
Distribution And Ecology ◽  
River Valleys

Isoetes jarmaniae sp. nov. is described as a new lycophyte endemic to Tasmania, Australia, where it is confined to peat-bound karstic wetlands in several river valleys in the south-west wilderness. While seemingly morphologically closest to I. drummondii, this quillwort has features that are globally uncommon in Isoetes and unknown in other Australasian taxa. Most notable are its markedly flattened, strongly recurved leaves and disproportionately large sporangium ligules that are more suggestive of South American than Australian taxa. As well, the exceptionally thin and wide (alate) megaspore equatorial ridge is swollen at suture intersections, presenting a slightly triangular shape suggestive of the Indian taxon I. udupiensis. The microspores of I. jarmaniae exhibit exceptionally, perhaps uniquely, fine-papillate ornamentation. An original key placing I. jarmaniae in context with the other Tasmanian Isoetes species is provided. This diminutive, apparently diploid species is evidently maintaining a self-sustaining population within a regionally unique habitat and small geographic range.

ON THE TAXONOMIC STATUS OF GILPINIA POLYTOMA (HTG.) AND G. HERCYNIAE (HTG.) (HYMENOPTERA, DIPRIONIDAE)

1941 ◽  
Vol 73 (10) ◽  
pp. 177-188 ◽  
Author(s):  
W. A. Reeks
Keyword(s):  
Taxonomic Status ◽  
The Other

The species known in America as the European spruce sawfly has been shown to be one of two species which have been confused under the name Gilpinia polytoma (Hartig) (1). One is arrhenotokous and is known only from Europe, and the other is thelytokous and occurs in Europe and America. This paper seeks to establish the correct nomenclature and provide adequate descriptions of the two species.

scholarly journals Molecular barcoding of marine ornamental fish from the southern coast of West Java validates conventional identification

2021 ◽  
Vol 322 ◽  
pp. 01004
Author(s):  
Agus Nuryanto ◽  
Kusbiyanto Kusbiyanto ◽  
Dian Bhagawati
Keyword(s):  
Taxonomic Status ◽  
Genetic Distances ◽  
Ornamental Fish ◽  
Coi Gene ◽  
Southern Coast ◽  
Color Patterns ◽  
West Java ◽  
Molecular Barcoding ◽  
Different Color ◽  
Monophyletic Branch

Conventional identification of marine ornamental fish has faced difficulties due to similar color patterns of closed related species, or juvenile individuals have different color patterns from adult individuals. Molecular barcoding using the cytochrome c oxidase I (COI) gene provides a reliable tool for unmasking such difficulties. This study aimed to barcode marine ornamental fish from the southern coast of West Java. Fragment of the COI gene was sequenced from 54 morphotypes. In this study, we determined the taxonomic status of the samples based on a 5% genetic divergence, with the parameter including sequence percent identity, genetic distance, and length of monophyletic branch in a phylogenetic tree. The result showed that most samples had a high percentage of sequence identities, low genetic distances, and short chapters in monophyletic clades, but the remaining were not. Those data indicated that most samples could be identified at species-level without doubt and support conventional identification. Barcoding success is also depending on the availability of conspecific sequences in the databases. This study concluded that molecular barcoding could strengthen and validate traditional identification.

scholarly journals Sedum formosanum subsp. miyakojimense (Crassulaceae), a new subspecies from Miyako-jima Island of the Ryukyu Islands, Japan

PhytoKeys ◽  
2020 ◽  
Vol 148 ◽  
pp. 51-70
Author(s):  
Takuro Ito ◽  
Chih-Chieh Yu ◽  
Masatsugu Yokota ◽  
Goro Kokubugata
Keyword(s):  
Phylogenetic Analyses ◽  
Taxonomic Status ◽  
The Other ◽  
Ryukyu Islands ◽  
Morphological Comparison ◽  
Molecular Analyses ◽  
New Subspecies ◽  
The Ryukyu Islands ◽  
Molecular Phylogenetic ◽  
Axillary Branches

We re-examined the taxonomic status of plants treated as Sedum formosanum (Crassulaceae) from Miyako-jima Island of the Ryukyu Islands, Japan, using morphological comparison and molecular phylogenetic analyses with related species. In morphology, plants from Miyako-jima Island bore a close resemblance to the other plants of S. formosanum, but differed in being perennial, polycarpic, and having lateral axillary branches. Molecular analyses based on ITS of nrDNA and six regions of cpDNA sequencing indicated that the Miyako-jima plants formed a distinct subclade. This subclade was part of a polytomy with three other subclades comprising nine taxa endemic to Taiwan and S. formosanum from other areas, including the type locality. Therefore, we propose and describe the Miyako-jima plants as a new subspecies, Sedum formosanum subsp. miyakojimense.

scholarly journals PERJALANAN ROHANI PERSPEKTIF KAUM SUFI

2017 ◽  
Vol 1 (2) ◽  
pp. 11-21
Author(s):  
Adnan Adnan
Keyword(s):  
Meaning Of Life ◽  
The Other ◽  
Spiritual Life ◽  
Spiritual Experiences ◽  
The Real ◽  
Spiritual Path ◽  
Final Goal ◽  
Life Journey ◽  
Pass Through ◽  
Sufi Order

Sufism as a spiritual life was frequently to be a return place for the tired man because of his life journey and an escape place for the pressed man. Beside that, actually sufism can strengthen the week individuals missing his self-existance. By sufism, they found the real meaning of life. In the teachings of sufi order, the seeker (salik) has to pass through spiritual path (thariqah) in order to know Allah as the Final Goal by passing a long journey and spiritual stations (maqamat) to improve their bad characteristics. This is significant to do for salikin, especially to make his inner empty, and then adorn and decorate it with all of good characteristics to reach higher and higher stations (maqamat). In the other hand, they found a religious-psycological experiences which is called ahwal to achive the spiritual experiences with Divine Reality (Haqiqah).

Active noise control for open windows

2021 ◽  
Vol 263 (3) ◽  
pp. 3097-3107
Author(s):  
Shahin Sohrabi ◽  
Peter Svensson ◽  
Teresa Pàmies Gómez ◽  
Jordi Romeu Garbi
Keyword(s):  
Control System ◽  
Noise Control ◽  
Active Noise Control ◽  
Sound Intensity ◽  
The Other ◽  
Active Noise ◽  
Open Window ◽  
Pass Through ◽  
Level Reduction ◽  
Suitable Location

Over the last decades, the applications of the active noise control system are broadened. In this study, the active noise control is modeled to reduce the noise pass through an open window. The objective is to define a suitable location for the control sources and error microphones to achieve more noise level reduction at the other side of the window. The performances of the active noise control system are calculated for two different arrangements: (1) the control sources on the edge of the opening and (2) the control sources distributed on the surface of the window. Furthermore, two cost functions are considered to model the noise control system including the minimization of the total squared pressure at cancellation points and the minimization of sound intensity at the surface of the aperture.

the context of evidence from other spheres. This evidence of manipulation may correspond to increasing concern with the production of corporate descent groups, lineages or other communities or sub-groups as suggested by Robb (1994a: 49ff) for southern Italy and by others dealing with the Neolithic elsewhere (e.g. Chapman 1981 ; Thomas & Whittle 1986). This suggests different spatialities to those described for the earlier Epipalaeolithic burials, as does the evidence in much of Neolithic southern Italy for separation of activities such as not only the procurement but also the consumption of wild animals. Remains of these are extremely rare at most settlement sites, but evidenced at other locations whether associated with 'cults' e.g. the later Neoltihic (Serra d'Alto) hypogeum at Santa Barbara, (PUG: Geniola 1987; Whitehouse 1985; 1992; 1996; Geniola 1987), or at apparently more utilitarian hunting sites e.g. Riparo della Sperlinga di S. Basilio (SIC: Biduttu 1971; Cavalier 1971). One interpretation may wish to link these to newly or differently gendered zones or landscapes (see below). ART, GENDER AND TEMPORALITIES In southern Italy there is a rich corpus of earlier prehistoric cave art, parietal and mobiliary, ranging from LUP incised representations on cave walls and engraved designs on stones and bones; probable Mesolithic incised lines and painted pebbles; and Neolithic wall paintings in caves (Pluciennik 1996). Here I shall concentrate on two caves in northwest Sicilia; a place where there is both LUP (i.e. from c. 18000-9000 cal. BC) and later prehistoric art, including paintings in caves from the Neolithic, perhaps at around 6000 or 7000 years ago. These are the Grotta Addaura II, a relatively open location near Palermo, and the more hidden inner chamber of the Grotta del Genovese on the island of Levanzo off north west Sicilia. These are isolated, though not unique examples, but we cannot talk about an integrated corpus of work, or easily compare and contrast within a widespread genre, even if we could assign rough contemporaneity. Grotta dell'Addaura II Despite poor dating evidence for the representations at this cave, material from the excavations perhaps suggests they are 10-12000 years old (Bovio Marconi 1953a). Many parts of the surface show evidence of repeated incision, perhaps also erasure as well as erosion, producing a palimpsest of humans and animals and other lines, without apparent syntax. Most of the interpretations of this cave art have centred on a unique 'scene' (fig. 3) in which various masked or beaked vertical figures surround two horizontal ones, one (H5) above the other (H6), with beak-like penes or penis-sheaths, and cords or straps between their buttocks and backs. These central figures could be flying or floating, and have been described as 'acrobats'. Bovio Marconi (1953a: 12) first suggested that the central figures were engaged in an act of homosexual copulation, but later preferred to emphasise her suggestion of acrobatic feats, though still connected with a virility ritual (1953b). The act of hanging also leads to penile erection and ejaculation; and in the 1950s Chiapella (1954) and Blanc (1954; 1955) linked this with human sacrifice, death and fertility rites. All of these interpretations of this scene are generally ethnographically plausible. Rituals of masturbation (sometimes of berdaches, men who lived as women) are recorded from North America, where the consequent dispersal of semen on ground symbolised natural fertility (Fulton & Anderson 1992: 609, note 19). In modern Papua New Guinea ritual fellatio was used in initiation ceremonies as a way of giving male-associated sexual power to boys becoming men (Herdt 1984) and this ethnographic analogy has been used by Tim Yates (1993) in his interpretation of rock art in Scandinavia, which has figures with penes, and figures without: he argues in a very unFreudian manner that to be penis-less is not necessarily a female prerogative.

2016 ◽  
pp. 76-86
Keyword(s):  
Papua New Guinea ◽  
Southern Italy ◽  
The Other ◽  
Natural Fertility ◽  
Santa Barbara ◽  
North West ◽  
Show Evidence ◽  
Sexual Power ◽  
Compare And Contrast ◽  
Cave Art
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