New species ofStygiopontius(Copepoda: Siphonostomatoida: Dirivultidae) from a deep-sea hydrothermal volcano in the New Ireland Fore-Arc system (Papua New Guinea)

2013 ◽  
Vol 93 (7) ◽  
pp. 1805-1812 ◽  
Author(s):  
Viatcheslav N. Ivanenko ◽  
Frank D. Ferrari
Keyword(s):  
New Species ◽  
Papua New Guinea ◽  
Deep Sea ◽  
Hydrothermal Vents ◽  
Block Structure ◽  
New Guinea ◽  
Fault Block ◽  
The Family ◽  
Terminal Claw ◽  
Box Corer

A male of the new speciesStygiopontius senckenbergibelonging to the family Dirivultidae Humes & Dojiri, 1980 (Copepoda: Siphonostomatoida) and endemic to deep-sea hydrothermal vents, is described from a raised fault block structure south of Edison seamount of the New Ireland Fore-Arc system (Papua New Guinea). The copepods were collected in by box-corer during cruise SO-133 of the RV ‘Sonne’ at a depth of 1610–1625 m, 3°19′S 152°35′E. The new species belongs to a group of eight species that are separate from 21 congeners on the basis of setation of legs 1 and 4: the coxa of leg 1 has an inner seta (absent on the others) and the third exopodal segment of leg 4 has three outer spines (instead of two spines). The new species shares withS. pectinatusHumes, 1987 a pectinate maxilliped but differs from it in lacking two pectinate, terminal claw-like setae on the endopod of the antenna.

First records of Net-winged Midges (Diptera: Blephariceridae) from Papua New Guinea, with description of a new species

1989 ◽  
Vol 40 (4) ◽  
pp. 361 ◽  
Author(s):  
P Zwick ◽  
KG Hortle
Keyword(s):  
New Species ◽  
Papua New Guinea ◽  
New Genus ◽  
New Guinea ◽  
First Report ◽  
The Family ◽  
Fly River ◽  
A New Species

Curupirina papuana sp. n. and an unnamed species of a probably new genus of Apistomyiini (Diptera : Blephariceridae) are described from the Ok Tedi, a tributary of the Fly River, Papua New Guinea. This is the first report of the family from the island; its zoogeographical significance is discussed with reference to the long-presumed role of the island in the evolution and dispersal of the tribe Apistomyiini.

scholarly journals Two new species of the family Leptochitonidae (Mollusca: Polyplacophora) from the tropical and subtropical shallow waters of the West Pacific

2020 ◽  
Vol 24 (1/2) ◽  
pp. 19-36
Author(s):  
Boris I. Sirenko ◽  
Hiroshi Saito
Keyword(s):  
New Species ◽  
Papua New Guinea ◽  
New Guinea ◽  
The Philippines ◽  
Shallow Waters ◽  
Ryukyu Islands ◽  
The West ◽  
West Pacific ◽  
The Family ◽  
Two New Species

Two new species of the family Leptochitonidae, Leptochiton pumilus sp. nov. and Terenochiton nomurai sp. nov. are described from the tropical and subtropical shallow waters of the West Pacific. L. pumilus from the Philippines and Papua New Guinea has a net-like sculpture on the shell which is rather rare feature in the genus. In this genus, so far only three species have hitherto been known in the tropical shallow waters, in contrast to more than 130 other extant species which are living in the deep cold waters and high latitudes. T. nomurai from Ryukyu Islands is the second representative of the genus Terenochiton Iredale, 1914 which was recently reinstated for Leptochiton norfolcensis (Hedley et Hull, 1912), and is characterized by having rudiments of the insertion plates in all valves. T. nomurai closely resembles the type species, but differs in the arrangement of the aesthete pores on the granules of the tegmentum, and less developed rudiments of the insertion plates. Key words: chitons, Leptochiton, Terenochiton, new species, the Philippines, Japan, Papua New Guinea. Описаны два новых вида семейства Leptochitonidae, Leptochiton pumilus sp. nov. и Terenochiton nomurai sp. nov. из тропических и субтропических мелководий западной Пацифики. L. pumilus c Филиппин и Папуа – Новой Гвинеи имеет сетчатовидную скульптуру на раковине, что является довольно редким признаком в этом роде. В этом роде только три вида известны до настоящего времени в тропических мелководьях, в противоположность более чем 130 другим современным видам, которые живут в глубоких холодных водах и в высоких широтах. T. nomurai из островов Рюкю является вторым представителем рода Terenochiton Iredale, 1914, который был недавно восстановлен для Leptochiton norfolcensis (Hedley et Hull, 1912) и характеризуется наличием рудиментов инсерционных пластинок на всех щитках. T. nomurai сходен с типовым видом рода, но отличается расположением пор эстетов на зернах тегментума и менее развитыми рудиментами инсерционных пластинок. Ключевые слова: хитоны, Leptochiton, Terenochiton, новые виды, Филиппины, Япония, Папуа Новая Гвинея.

scholarly journals Dorotea gen. nov., a new bathyal genus (Amphipoda, Eusiridae) from the Solomon Sea (Papua New Guinea)

Zootaxa ◽  
2019 ◽  
Vol 4568 (1) ◽  
pp. 69
Author(s):  
LAURE CORBARI ◽  
INMACULADA FRUTOS ◽  
JEAN CLAUDE SORBE
Keyword(s):  
New Species ◽  
Papua New Guinea ◽  
New Genus ◽  
New Guinea ◽  
Antarctic Species ◽  
Medium Length ◽  
The Family ◽  
A New Species

A new species ascribed to a new genus of Eusiridae, Dorotea papuana gen. nov., sp. nov. is described from bathyal bottoms of the Solomon Sea (Papua New Guinea). Closely related to the genus Cleonardo, this new genus can be distinguished from most other known eusirid genera by the presence of a telson distally cleft and distinctly bilobate, of a distal spiniform process on uropod 1 peduncle and of a simple, stout and medium length dactylus on pereopods 5–7. The combination of all these characters can be considered relevant for the affiliation of this species to a new genus within Eusiridae. Due to its very close morphological affinity to Dorotea gen. nov., the bathyal sub-Antarctic species Eusiroides aberrantis Bellan-Santini & Ledoyer, 1987 cannot be maintained in the family Pontogeneiidae and it should be transferred to the   family Eusiridae. 

Description of five new coral associated Barnacles of the genus Trevathana (Balanomorpha: Pyrgomatidae) in Pacific Waters

Zootaxa ◽  
2017 ◽  
Vol 4363 (2) ◽  
pp. 151 ◽  
Author(s):  
BENNY KWOK KAN CHAN ◽  
YI-YANG CHEN ◽  
YAIR ACHITUV ◽  
HSIU-CHIN LIN
Keyword(s):  
New Species ◽  
Cytochrome C Oxidase ◽  
Papua New Guinea ◽  
Dna Sequences ◽  
New Guinea ◽  
Pacific Waters ◽  
Distribution Ranges ◽  
The Family ◽  
Dongsha Atoll ◽  
Morphological Differences

Five new species of coral inhabiting barnacles of the genus Trevathana (Balanomorpha: Pyrgomatidae), T. dongshaensis sp. nov., T. conica sp. nov., T. doni sp. nov., T. longidonta sp. nov. and T. taiwanus sp. nov., are described. These species are found in West Pacific waters including Japan, Taiwan (mainland and adjacent outlying islands including Dongsha Atoll) and Papua New Guinea. The species exhibit morphological differences in the scutum, the tergum, and cirri II and III, and form distinct clades in a phylogenetic tree based on DNA sequences of two genes, 12S rDNA and cytochrome C oxidase subunit I. Three of the five species, T. dongshaensis sp. nov., T. conica sp. nov. and T. taiwanus sp. nov., have relatively narrow distribution ranges and were recorded from the Dongsha Atoll (T. dongshaensis sp. nov. and T. conica sp. nov.) and the Taiwanese mainland (T. taiwanus sp. nov.). Trevathana longidonta sp. nov. and T. doni sp. nov. have wider distributions. Trevathana longidonta sp. nov. was collected from Japan, Taiwan and Dongsha Atoll and T. doni sp. nov. was collected from Taiwan, Dongsha Atoll and Papua New Guinea. In the waters of Japan, Taiwan and Dongsha Atoll, all the recorded Trevathana species inhabit corals of the family Merulinidae. However, in Papua New Guinea, T. doni sp. nov. is also recorded in the coral Oxypora, belonging to the family Lobophylliidae, and individuals living on Lobophyllidae and Merulinidae did not exhibit great variation in the divergence of the COI and 12S genes. 

Taxonomic Diversity of the Quill Mites of the Family Syringophilidae (Acariformes: Prostigmata) Associated With Old World Parrots (Psittaciformes: Psittaculidae)

2021 ◽  
Author(s):  
Natalia Marciniak–Musial ◽  
Martin Hromada ◽  
Bozena Sikora
Keyword(s):  
New Species ◽  
New Zealand ◽  
Papua New Guinea ◽  
New Guinea ◽  
Taxonomic Diversity ◽  
French Polynesia ◽  
Old World ◽  
Quill Mites ◽  
The Family

Abstract The quill mite fauna of the family Syringophilidae Lavoipierre, 1953 (Acariformes: Prostigmata) associated with parrots (Aves: Psittaciformes) are reviewed. Seven new species are described: Pipicobia cyclopsitta Marciniak-Musial, Hromada & Sikora sp. nov. from the Double-Eyed Fig-Parrot Cyclopsitta diophthalma in Papua New Guinea; P. fuscata Marciniak-Musial, Hromada & Sikora sp. nov. from the Dusky Lory Pseudeos fuscata in Papua New Guinea; P. tahitiana Marciniak-Musial, Hromada & Sikora sp. nov. from the Blue Lorikeet Vini peruviana in Tahiti (French Polynesia); P. malherbi Marciniak-Musial, Hromada & Sikora sp. nov. from the Malherbe’s Parakeet Cyanoramphus malherbi in New Zealand; Lawrencipicobia eclectus Marciniak-Musial, Hromada & Sikora sp. nov. from the Eclectus Parrot Eclectus roratus in Papua New Guinea; Neoaulobia pseudeos Marciniak-Musial, Hromada & Sikora sp. nov. from the Dusky Lory Pseudeos fuscata in Papua New Guinea; and N. Skorackii Marciniak-Musial, Hromada & Sikora sp. nov. from the Eastern Rosella Platycercus eximius in Australia.

scholarly journals Population structure of Bathymodiolus manusensis, a deep-sea hydrothermal vent-dependent mussel from Manus Basin, Papua New Guinea

PeerJ ◽  
2017 ◽  
Vol 5 ◽  
pp. e3655 ◽  
Author(s):  
Andrew D. Thaler ◽  
William Saleu ◽  
Jens Carlsson ◽  
Thomas F. Schultz ◽  
Cindy L. Van Dover
Keyword(s):  
Genetic Diversity ◽  
Population Structure ◽  
Papua New Guinea ◽  
Deep Sea ◽  
Hydrothermal Vents ◽  
Close Association ◽  
New Guinea ◽  
Mineral Wealth ◽  
Manus Basin ◽  
The Western Pacific

Deep-sea hydrothermal vents in the western Pacific are increasingly being assessed for their potential mineral wealth. To anticipate the potential impacts on biodiversity and connectivity among populations at these vents, environmental baselines need to be established. Bathymodiolus manusensis is a deep-sea mussel found in close association with hydrothermal vents in Manus Basin, Papua New Guinea. Using multiple genetic markers (cytochrome C-oxidase subunit-1 sequencing and eight microsatellite markers), we examined population structure at two sites in Manus Basin separated by 40 km and near a potential mining prospect, where the species has not been observed. No population structure was detected in mussels sampled from these two sites. We also compared a subset of samples with B. manusensis from previous studies to infer broader population trends. The genetic diversity observed can be used as a baseline against which changes in genetic diversity within the population may be assessed following the proposed mining event.

Deep-sea spider crabs of the family Epialtidae MacLeay, 1838, from PapuaNew Guinea, with a redefinition of Tunepugettia Ng, Komai & Sato, 2017, and descriptions of two new genera (Crustacea: Decapoda: Brachyura: Majoidea)

Zootaxa ◽  
2019 ◽  
Vol 4619 (1) ◽  
pp. 1-44 ◽  
Author(s):  
BEE YAN LEE ◽  
BERTRAND RICHER DE FORGES ◽  
PETER K. L. NG
Keyword(s):  
New Species ◽  
Papua New Guinea ◽  
New Genus ◽  
New Records ◽  
New Guinea ◽  
Spider Crab ◽  
Sea Spider ◽  
The Family ◽  
One New Species ◽  
Orbital Angle

The deep-water epialtid spider crab (superfamily Majoidea) material collected from recent French expeditions to Papua New Guinea (BIOPAPUA 2010, PAPUA NIUGINI 2012, MADEEP 2014, and KAVIENG 2014) was studied. In addition to several new records for the country, five new species of Oxypleurodon Miers, 1885, Rochinia A. Milne-Edwards, 1875, and Tunepugettia Ng, Komai & Sato, 2017, are described. The taxonomy of Tunepugettia is reappraised, and a new genus, Crocydocinus n. gen., is established, characterised by its smooth ambulatory legs and a distinct male first gonopod structure. Four species from the Bay of Bengal, Sumatra, and Réunion Island, currently placed in Rochinia and Tunepugettia are transferred to Crocydocinus n. gen. and four new species from Papua New Guinea, Philippines, and Vanuatu are described. A new genus, Neophrys n. gen., with one new species from Papua New Guinea, is established, and is characterised by the supraorbital eave being fused with the carapace and the poorly developed pre-orbital angle. 

New hosts and localities for species of Cancricepon Giard & Bonnier, 1887 Isopoda: Epicaridea: Bopyridae) with description of two new species and comments on the relationship between Cancricepon and Trapezicepon Bonnier, 1900

Zootaxa ◽  
2019 ◽  
Vol 4559 (1) ◽  
pp. 136
Author(s):  
JIANMEI AN ◽  
MINGXIAO WANG ◽  
CHRISTOPHER B. BOYKO ◽  
JASON D. WILLIAMS
Keyword(s):  
New Species ◽  
Papua New Guinea ◽  
Type Species ◽  
New Guinea ◽  
New Host ◽  
The Family ◽  
Two New Species ◽  
New Hosts ◽  
First Time ◽  
The Relationship

The genus Cancricepon Giard & Bonnier, 1887 is recorded for the first time from Australia, the Maldives, Papua New Guinea and Taiwan. Four species of Cancricepon are reported here, and two are new to science. Cancricepon choprae (Nierstrasz & Brender à Brandis, 1925) is reported from the Gulf of Mexico on the Florida coast, infesting a new host, Micropanope cf. sculptipes Stimpson, 1871. Cancricepon castroi n. sp. is described from Australia, the Maldives, Japan and Papua New Guinea parasitizing coral crabs of the family Trapeziidae. Cancricepon cf. multituberosum An, Yu & Williams, 2012 is recorded from a specimen of Leptodius affinis (De Haan, 1835) from Taiwan. Specimens previously misidentified as C. choprae parasitizing Scalopidia spinosipes Stimpson, 1858, from China are described as C. beibusinus n. sp. All known hosts and localities of species of Cancricepon are summarized, and a key to the species in the genus is provided. The similarities between species of Cancricepon and the type species of Trapezicepon Bonnier, 1900, are discussed and Trapezicepon thalamitae Markham, 1985, is transferred to Scyracepon Tattersall, 1905. 

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