ARAUCARIA GOROENSIS (ARAUCARIACEAE), A NEW MONKEY PUZZLE FROM NEW CALEDONIA, AND NOMENCLATURAL NOTES ON ARAUCARIA MUELLERI

2017 ◽  
Vol 74 (2) ◽  
pp. 123-139 ◽  
Author(s):  
R. R. Mill ◽  
M. Ruhsam ◽  
P. I. Thomas ◽  
M. F. Gardner ◽  
P. M. Hollingsworth
Keyword(s):  
New Species ◽  
New Caledonia ◽  
Limited Area ◽  
Herbarium Specimens ◽  
Female Cone ◽  
International Union ◽  
Nickel Mining

Araucaria goroensis R.R.Mill & Ruhsam sp. nov., a new monkey puzzle species from New Caledonia, is described and illustrated with photographs from the field and from herbarium specimens. Previously confused with Araucaria muelleri, it is more similar to A. rulei. It is distinguished from the latter species by its larger leaves, microsporophylls without a shouldered base, and shorter female cone bracts. It occurs in a very limited area of south-east New Caledonia, where its existence is threatened by nickel mining. Using the guidelines of the International Union for Conservation of Nature, we propose an assessment of Endangered for the new species and reassess Araucaria muelleri also as Endangered. A key to the seven species in the ‘large-leaved clade’ of New Caledonian species of Araucaria is given. The name Eutassa latifolia de Laub. is synonymised with Araucaria muelleri, and the recent typification of the latter name by Vieillard 1276 is rejected. Detailed reasoning is given for these nomenclatural acts.

scholarly journals New names and status for Pacific spiny species of Solanum (Solanaceae, subgenus Leptostemonum Bitter; the Leptostemonum Clade)

PhytoKeys ◽  
2020 ◽  
Vol 145 ◽  
pp. 1-36
Author(s):  
Donald H. R. McClelland ◽  
Michael Nee ◽  
Sandra Knapp
Keyword(s):  
New Species ◽  
Papua New Guinea ◽  
New Caledonia ◽  
Conservation Status ◽  
New Guinea ◽  
Herbarium Specimens ◽  
The Pacific ◽  
New Type

Five new species of spiny solanums (Solanum subgenus Leptostemonum Bitter; the Leptostemonum Clade) are described from the islands of the Pacific. Two of the new species are from Fiji (S. pseudopedunculatum D.McClelland, sp. nov. and S. ratale D.McClelland, sp. nov.), two from New Caledonia (S. memoayanum D.McClelland, sp. nov. and S. semisucculentum D.McClelland, sp. nov.), one from Papua New Guinea (S. labyrinthinum D.McClelland, sp. nov.) and another from Vanuatu (S. vanuatuense D.McClelland, sp. nov.). A new status and combination is provided for the rare Hawaiian endemic S. caumii (F.Br.) D.McClelland, comb. et stat. nov. and a new type designated for S. peekelii Bitter of Papua New Guinea, for which a description is also provided. All species are illustrated with digitized herbarium specimens, mapped and have been assigned a preliminary conservation status using current IUCN guidelines. Details of all specimens examined are provided in a Suppl. materials 1: file SM1.

scholarly journals The genus Indigofera (Leguminosae) in New Caledonia: two new species and a key for the species

PhytoKeys ◽  
2019 ◽  
Vol 119 ◽  
pp. 53-66 ◽  
Author(s):  
Marc Pignal ◽  
Luciano Paganucci de Queiroz
Keyword(s):  
New Species ◽  
New Caledonia ◽  
The Other ◽  
Herbarium Specimens ◽  
Australian Species ◽  
Two New Species ◽  
Long Time

Indigoferamonierana M.Pignal & L.P.Queiroz, sp. nov. and Indigoferadumbeana M.Pignal & L.P.Queiroz, sp. nov., two new species from New Caledonia, are described and illustrated. Both new species have been collected for a long time, but most herbarium specimens were named as the Australian species Indigoferaaustralis, even though they clearly stand apart from this species and the other New Caledonian species of the genus. Indigoferamonierana can be diagnosed by the tall virgate shrubby habit, leaves with an articulate rachis and 7–11 widely obovate to orbiculate leaflets with greyish undersurface and almost invisible venation. Indigoferadumbeana can be recognized by the arborescent habit, leaves with 15–19 elliptical leaflets, small, c. 6 mm long flowers, and ellipsoid seeds. Preliminary IUCN assessments are provided for both species. A key is provided for all species of Indigofera recorded from New Caledonia.

Four new species of Psychotria (Rubiaceae) from New Caledonia, including one presumed to be extinct 

Phytotaxa ◽  
2014 ◽  
Vol 173 (2) ◽  
pp. 101 ◽  
Author(s):  
Laure Barrabé
Keyword(s):  
New Species ◽  
New Caledonia ◽  
Morphological Characteristics ◽  
Taxonomic Revision ◽  
Flowering Plants ◽  
Critically Endangered ◽  
Number Of Species ◽  
Nickel Mining ◽  
Iucn Criteria

Psychotria (Rubiaceae) is the second largest genus of flowering plants in New Caledonia. A taxonomic revision in progress for this archipelago estimates the number of species as 81, all of them endemic, and 25 of which are new to science. Four of them are described and illustrated here: P. fambartiae, P. ireneae, P. nigotei and P. veillonii. Robust morphological characteristics were found to distinguish these four from other New Caledonian species. Psychotria veillonii, which is known only from the massif of Tiébaghi, might already be extinct as a result of intensive nickel mining in the area. According to the IUCN criteria, P. nigotei, should be considered Critically Endangered as it occurs only in two locations, which are close to one another; P. ireneae and P. fambartiae are considered Endangered and Vulnerable respectively, given their somewhat larger but limited distributions.

Leptochelia Vatulelensis (Crustacea: Tanaidacea), A New Species From Anchialine Caves of the South-Western Pacific

2011 ◽  
Vol 54 (2) ◽  
pp. 351-363
Author(s):  
Modest Guţu ◽  
Thomas Iliffe
Keyword(s):  
New Species ◽  
New Caledonia ◽  
Morphological Characteristics ◽  
Morphological Features ◽  
Western Pacific ◽  
Small Islands ◽  
The South ◽  
Anchialine Caves ◽  
A New Species

Leptochelia Vatulelensis(Crustacea: Tanaidacea), A New Species From Anchialine Caves of the South-Western PacificLeptochelia vatulelensisn. sp., discovered on the small islands of Vatulele (Fijian group) and Ouvéa (Loyalty Islands, New Caledonia), is described and illustrated. The new species is distinguished from the others of the"Leptochelia-dubiagroup" (to which it is generally similar) by the following combination of morphological characteristics: (1) the presence of three to four distal setae on the maxilliped basis; (2) merus of pereopods III and IV with only a distosternal seta; (3) endopod of the uropods formed of four (rarely three) articles; (4) males with two (sometimes three) relatively short aesthetascs on the first five articles of the antennular flagellum; (5) male cheliped with a diminished dimorphism; (6) males with a vertical comb-row of setae on the cheliped propodus. Although it inhabits inland, anchialine caves, the new species lacks morphological features that are characteristic of some cave species.

A new garden eel, Heteroconger fugax (Congridae: Heterocongrinae), from the northwestern Pacific Ocean

Zootaxa ◽  
2018 ◽  
Vol 4418 (3) ◽  
pp. 287 ◽  
Author(s):  
KEITA KOEDA ◽  
TAKUMA FUJII ◽  
HIROYUKI MOTOMURA
Keyword(s):  
New Species ◽  
Pacific Ocean ◽  
New Caledonia ◽  
Slender Body ◽  
Northwestern Pacific ◽  
Single Specimen ◽  
Ryukyu Archipelago ◽  
Northwestern Pacific Ocean ◽  
Pectoral Fin ◽  
Dorsal Fin

Heteroconger fugax sp. nov. (Congridae: Heterocongrinae) is described from a single specimen collected from Amami-oshima island, Japan. The new species is most similar to Heteroconger tomberua Castle & Randall 1999, known from Fiji and New Caledonia, in having a remarkably slender body with numerous small spots and a vertebral count close to 200. However, it can be distinguished from H. tomberua by the presence of a large distinct white blotch on the opercle; more numerous, dense spots over the entire head, including lips; ground color of body uniformly cream, without microscopic melanophores; numerous small conical cirri on the chin; and dorsal-fin origin located more posteriorly to appressed pectoral-fin tip. A survey of underwater photographs of Heteroconger on photographic database revealed H. fugax to be widely distributed in the northwestern Pacific Ocean, from the Ryukyu Archipelago to Borneo.

Chrysomelid males with enlarged mandibles: three new species and a review of occurrence in the family (Coleoptera: Chrysomelidae)

Zootaxa ◽  
2013 ◽  
Vol 3619 (1) ◽  
pp. 79-100 ◽  
Author(s):  
C. A.M. REID ◽  
M. BEATSON
Keyword(s):  
New Species ◽  
Type Species ◽  
New Caledonia ◽  
The Family ◽  
Three New Species

Three new species of Chrysomelidae with extraordinary extensions of the male mandibles are described: Scaphodius drehu sp. nov. and S. ferox sp. nov. (Cryptocephalinae), from New Caledonia, and Chaloenus gajah sp. nov. (Galerucinae), from Borneo. Designation of the type species of Chaloenus Westwood, 1861, is clarified. Synonymy of Scaphodius Chapuis, 1874, with Nyetra Baly, 1877, is supported. Four species of Ditropidus Erichson, 1842, described from New Caledonia, but hitherto regarded as nomina nuda, are shown to be available and are placed in Scaphodius: S. aeneus (Fauvel, 1907), comb. nov., S. nitidus (Fauvel, 1907) comb. nov., S. striolatus (Fauvel, 1907) comb. nov., S. sulcatus (Fauvel, 1907) comb. nov. Ditropidus opacicollis Fauvel, 1907, is also transferred to Scaphodius, as S. opacicollis (Fauvel) comb. nov. The genus Ditropidus does not occur onNew Caledonia. Male mandible enlargment in the Chrysomelidae is reviewed: it is common in Cryptocephalinae, but otherwise restricted to a few species of Chrysomelinae, Eumolpinae and Galerucinae. Possible reasons for its distribution in the Chrysomelidae are discussed.

Three New Species of Solanum from Kenya: Using Herbarium Specimens to Document Environmental Change

2010 ◽  
Vol 35 (4) ◽  
pp. 894-906 ◽  
Author(s):  
Maria S. Vorontsova ◽  
Maarten J. M. Christenhusz ◽  
Paul Kirika ◽  
Patrick Muthoka
Keyword(s):  
New Species ◽  
Environmental Change ◽  
Herbarium Specimens ◽  
Three New Species

Review of Sebadexius Ledoyer, 1984 (Amphipoda, Dexaminidae, Dexamininae) based on new material from The Philippines, with Sebadexius cebuense sp. nov.

Zootaxa ◽  
2018 ◽  
Vol 4500 (4) ◽  
pp. 596
Author(s):  
JEAN JUST
Keyword(s):  
New Species ◽  
New Caledonia ◽  
The Philippines ◽  
New Material ◽  
A New Species

The amphipod genus Sebadexius Ledoyer, 1984 (New Caledonia) is reviewed, based on new material from Cebu in The Philippines. Some characters are re-interpreted, and a new species, Sebadexius cebuense, is described. 

Begonia balangcodiae sp. nov. from northern Luzon, the Philippines and its natural hybrid with B. crispipila, B. × kapangan nothosp. nov.

Phytotaxa ◽  
2019 ◽  
Vol 407 (1) ◽  
pp. 5-21 ◽  
Author(s):  
SHIH-HUI LIU ◽  
YU-HSIN TSENG ◽  
DIAITI ZURE ◽  
ROSARIO RIVERA RUBITE ◽  
TEODORA D. BALANGCOD ◽  
...  
Keyword(s):  
New Species ◽  
Field Survey ◽  
The Philippines ◽  
Southeast Asian ◽  
Herbarium Specimens ◽  
Natural Hybrid ◽  
Paternal Genome ◽  
Molecular Analyses ◽  
Maternal Genome

The pantropically distributed Begonia (Begoniaceae) is one of the most species-rich genera. Philippines is one of the diversity centers of Southeast Asian Begonia. In our 2012 field survey, three species of Begonia section Petermannia were collected in Barangay Sagubo, Municipality of Kapangan, Province of Benguet in the northern Luzon Island, Philippines. Our study on literatures and herbarium specimens suggests that these collections consist of B. crispipila, an unknown new species hereby we named B. balangcodiae, and the natural hybrid between them. Molecular analyses confirm that the former contributed the maternal genome while the latter provided the paternal genome. We name the natural hybrid B. × kapangan, which is the first natural hybrid reported in sect. Petermannia.

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