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Registros recuperados: 10
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A new Suberites (Demospongiae: Hadromerida: Suberitidae) from the tropical Indo-West Pacific Naturalis
Becking, L.E.; Lim, S.C..
In this paper we describe Suberites diversicolor spec. nov. (Porifera: Demospongiae: Hadromerida: Suberitidae) from four enclosed anchialine lakes located in Indonesia and from a confined system in Singapore. Initially this species was thought to be specific to anchialine lakes, but further comparison to coastal areas indicated that it is more widespread in inshore systems. We have used morphological characters to distinguish this species and a molecular marker to confirm that all types are the same species. Suberites diversicolor spec. nov. is encrusting or massive with small protrusions or larger globular branches. The external colour can be olive-green, blue, purple, red-orange, or orange-yellow. Suberites diversicolor spec. nov. differs from known...
Tipo: Article / Letter to the editor Palavras-chave: Porifera; Hadromerida; Suberites; New species; Indonesia; Singapore; Anchialine lakes; Brackish water; 42.72.
Ano: 2009 URL: http://www.repository.naturalis.nl/record/315882
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New species and new records of Ptomaphaginus Portevin from the Sunda region, Southeast Asia (Coleoptera: Leiodidae: Cholevinae) Naturalis
Schilthuizen, M.; Perreau, M..
This paper aims to fill some gaps in the taxonomic knowledge of the genus Ptomaphaginus for the Sunda region (in insular and peninsular Southeast Asia). We have refrained from a full regional revision. However, we present new distribution records for the following previously described species: Ptomaphaginus murphyi Szymczakowski, 1970 (Malaysia); P. rufus Jeannel, 1936 (Malaysia); P. tarsalis Szymczakowski, 1964 (Sumatra); P. aff. scaphaner Szymczakowski, 1972 (Malaysia, Java); P. sinuatus Schilthuizen, 1984 (Java); P. baliensis Perreau, 1995 (Sumatra). We also name 12 new species: P. anas spec. nov. (Malaysia); P. bryantioides spec. nov. (Borneo); P. caroli spec. nov. (Borneo), P. similipes spec. nov. (Borneo); P. kinabaluensis spec. nov. (Borneo); P....
Tipo: Article / Letter to the editor Palavras-chave: Cholevidae; Catopidae; Cholevinae; Genitalia; Speciation; Malaysia; Indonesia; Singapore; New species; 42.75.
Ano: 2008 URL: http://www.repository.naturalis.nl/record/261779
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Nine new species of Thottea (Aristolochiaceae) in Peninsular Malaysia and Singapore, with two taxa in Peninsular Malaysia redefined and a taxon lectotypified Naturalis
Yao, T.L..
Nine new species of the genus Thottea, namely T. anthonysamyi, T. kamarudiniana, T. longipedunculata, T. papilionis, T. piscodora, T. reflexa, T. ruthiae and T. terengganuensis from Peninsular Malaysia (eight species) and T. praetermissa from Peninsular Malaysia and Singapore (one species) are described and illustrated. Distribution maps are provided and conservation status is assessed for the new species. Thottea dependens and T. tricornis are redefined and T. parviflora is lectotypified. Thottea is now represented by 16 species in Peninsular Malaysia and two in Singapore. A spherical-ovoid shaped perianth with an aperture at the top is observed for the first time in Thottea. The white and bicoloured perianth are described for the first time in Peninsular...
Tipo: Article / Letter to the editor Palavras-chave: Conservation status; Endemic; New species; Peninsular Malaysia; Singapore; Thottea.
Ano: 2013 URL: http://www.repository.naturalis.nl/record/525768
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Parathelphusa reticulata spec. nov., a new species of freshwater crab from blackwater swamps in Singapore (Crustacea: Decapoda: Brachyura: Gecarcinucoidea) Naturalis
Ng, P.K.L..
A new species of gecarcinucoid crab, Parathelphusa reticulata spec. nov. is described from blackwater swamps in Singapore. Parathelphusa reticulata is characterized by its relatively small adult size, diagnostic colour pattern, swollen carapace physiognomy, anterolateral armature, male abdominal structure and sharply tapering male first pleopod. This species appears to be closely allied to the poorly known P. maindroni from Sumatra.
Tipo: Article / Letter to the editor Palavras-chave: Decapoda; Crustacea; Brachyura; Gecarcinucoidea; Freshwater crab; Parathelphusa; Blackwater swamps; Singapore; 42.74.
Ano: 1990 URL: http://www.repository.naturalis.nl/record/317928
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Preliminary checklist of Cetacea in the Indonesian Archipelago and adjacent waters Naturalis
Rudolph, P.; Smeenk, C.; Leatherwood, S..
Records of 29 species of cetaceans from the Indonesian Archipelago have been gleaned from published and unpublished sources, representing five families: Phocoenidae (1 species), Delphinidae (16), Ziphiidae (3), Physeteridae (3), and Balaenopteridae (6). The presence of 26 species could be confirmed by material in museum collections, photographs or documentation by specialists. The occurrence of three species is still unconfirmed.
Tipo: Article / Letter to the editor Palavras-chave: Cetacea; Indonesia; Malaysia; Brunei; Singapore; Indian Ocean; Pacific Ocean.; 42.84.
Ano: 1997 URL: http://www.repository.naturalis.nl/record/317830
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Taxonomic revision of the genus Microcos (Malvaceae-Grewioideae) in Peninsular Malaysia and Singapore Naturalis
Chung, R.C.K.; Soepadmo, E..
A revision of the genus Microcos in Peninsular Malaysia and Singapore was conducted resulting in the recognition of twelve species. Six taxa (M. antidesmifolia var. antidesmifolia, M. fibrocarpa, M. lanceolata, M. latifolia, M. laurifolia and M. tomentosa) are common and occur more or less throughout Peninsular Malaysia. Four species (M. globulifera, M. hirsuta, M. latifolia and M. tomentosa) are recorded for Singapore. One species (M. riparia) is newly recorded for Peninsular Malaysia, and two species (M. erythrocarpa and M. malayana) are endemic to Peninsular Malaysia. A complete list of exsiccatae, key, nomenclatural typification and synonymy, descriptions and illustrations are provided for all twelve species.
Tipo: Article / Letter to the editor Palavras-chave: Malvaceae-Grewioideae; Microcos; Peninsular Malaysia; Singapore; Taxonomic revision.
Ano: 2011 URL: http://www.repository.naturalis.nl/record/525068
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The coastal environmental profile of Singapore AgEcon
Sien, Chia Lin; Khan, Habibullah; Ming, Chou Loke.
Tipo: Report Palavras-chave: Coastal zone management; Environmental profile; Singapore; Environmental Economics and Policy.
Ano: 1988 URL: http://purl.umn.edu/44688
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The Melithaeidae (Coelenterata: Octocorallia) of Singapore Naturalis
Ofwegen, L.P. van; Goh, N.K.C.; Chou, L.M..
Four species of Melithaeidae from Singapore waters are described and depicted: Melithaea ochracea (Linnaeus, 1758), Mopsella rubeola (Wright & Studer, 1889), M. retifera (Lamarck, 1816), and Acabaria robusta (Shann, 1912). Variation and synonymy are discussed.
Tipo: Article / Letter to the editor Palavras-chave: Octocorallia; Melithaeidae; Singapore; 42.79.
Ano: 2000 URL: http://www.repository.naturalis.nl/record/216175
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The status of Cecropia (Urticaceae) introductions in Malesia: addressing the confusion Naturalis
Conn, B.J.; Hadiah, J.T.; Webber, B.L..
As part of the great global movement of plants in the 18th and 19th centuries, many valuable and commercial plants were sent from the Neotropics to Europe as seeds or as live specimens. Cecropia (Urticaceae) was in cultivation in England in 1789, yet species delimitation was not well-understood until much later, long after subsequent introductions to other tropical regions where alien populations are now invasive. The earliest record of Cecropia being cultivated in Malesia is based on material of C. peltata thought to have been sent from the Royal Botanic Gardens Kew to ’s Lands Plantentuin (Buitenzorg) in Jawa, Indonesia, sometime between 1862 and early 1868. In 1902, C. peltata was first cultivated in the botanical gardens of Singapore and introduced to...
Tipo: Article / Letter to the editor Palavras-chave: Alien; Cecropia; Indonesia; Invasion history; Jawa; Malaysia; Plant identification; Singapore; Urticaceae.
Ano: 2012 URL: http://www.repository.naturalis.nl/record/524772
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Tropical urban lichens: observations from Singapore Naturalis
Sipman, H.J.M..
The known lichen diversity of Singapore, 296 species, is comparable with temperate lowland areas, but the taxa involved are different, even at high taxonomic levels: the commonest orders are Arthoniales and Graphidales instead of Lecanorales. Epiphytic species dominate, while saxicolous and terrestrial species are rare. Comparison with pre-2000 records and non-urbanized areas suggests a decrease in forest lichens, cyanophilous macrolichens, and the nitrophilous family Physciaceae.
Tipo: Article / Letter to the editor Palavras-chave: Biodiversity conservation; Lichenized mycota; Lichens; Singapore; Urbanisation effects.
Ano: 2009 URL: http://www.repository.naturalis.nl/record/525716
Registros recuperados: 10
Primeira ... 1 ... Última
 

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