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Visiting Scientists - 1999

Anker, Authur Alekseev, V. R.
Amoroso, Victor
Bahir, Mohomed
Benayahu, Y.
Brook, Barry
Chen Hui-Lian
Corlett, Richard
Das, Indraneil
Davie, Peter
de Pinna, M.
Diesmos, Arvin
Dominy, N.
Fernando, C.H.
Grootaert, P.
Guinot, Daniele
Jayne, Bruce
Karns, Daryl
Kottelat, Maurice
Kunimatsu, Y.
Larson, Helen
Lheknim, V.
Liao, Lawrence
Liu Riu-Yu
Panha, Somsa
Pollard, Simon
Rachmatika, Ike
Rahayu, D. L.
Schubart, C.
Huei-Ping Shen
Siebert, Darrell
Song Daxiong
Voris, Harold
Wu Sugong
Wasim Ahmad
Zettel, Herbert

Professor Yehuda Benayahu

Email: denlit@post.tau.a

RMBR Visiting Fellow No 2
July 1999
Host: A/P L. M. Chou

Prof. Benayahu is a specialist in the taxonomy and reproductive biology and ecology of soft corals, a topic which has occupied his time since 1972. During his three-week stay in Singapore, Prof. Benayahu was engaged in research into the biodiversity of the soft corals of Singapore and the use of artificial reefs for the biorehabilitation of disturbed coastal areas.

Prof. Benayahu was taken on five dive trips during his stay here which yielded a fairly large collection of mainly soft coral specimens, including five possible new records for Singapore and a species possibly new to science.

51 soft corals collected by the Marine Biology Laboratory (partly in 1992-94 material from an antifouling project No. GR6152) and 30 voucher specimens from the Bioscience Centre Sample Collection have been loaned to Prof Benayahu for his research.

Prof. Benayahu also gave a seminar entitled "Soft Corals-Biological and Ecological Features." at the Department of Biological Sciences conference room on Monday, the 19th of July.

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Asst Prof. Mario de Pinna

Department of Zoology
Universidade de Sao Paulo, BRASIL
Email: pinna@ib.usp.br

RMBR Short-term Visiting Fellow No 4
Oct- Nov 1999
Host: A/Prof Peter Ng

Research interests: Taxonomy & systematics of catfishes

Mario works in the field of catfish systematics, and also studies higher relationships of fishes, particularly clupeomorphs.

He completed his PhD with the City University of New York/American Museum of Natural History in 1992, and then was a post-doctoral fellow at the Smithsonian Institution, Washington and later the Field Museum of Natural History in Chicago. Presently with the Department of Zoology at Universidade de Sao Paulo, he will return as staff of the Museu de Zoologia da Universidade de Sao Paulo (MZUSP).

During his fellowship here he worked on the phylogeny of a genus of small torrent catfishes endemic to Southeast Asia called Akysis. Mario and postgraduate student Ng Heok Hee (NUS) have confirmed that Akysis as currently understood consists of two distinct lineages, one of which will be named as a new genus.

Another project he is working on with local researchers is the description of a new genus of torrent catfish of the family Erethistidae from India.

While in Singapore, he also undertook field work in Nee Soon, Mandai, Malaysia (Kahang) and Indonesia (Jambi).  An exchange program had been initiated between the MZUSP and the RMBR, and he brought several lots of South American freshwater fishes for exchange with more to come when he returns.  In return, he is going to carry with him about 100 fish specimens (mostly catfishes and clupeomorphs) from this part of the world.

He gave a lecture to third-year students in the Evolutionary Biology course, a department seminar on South American Vampire Catfishes (Family Trichomycteridae), of which he is an authority. He also conducted a workshop on fish osteology in systematic studies for RMBR staff and postgraduate students.

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Dr. Dwi Listyo Rahayu

R&D Center for Oceanology, Jakarta
Indonesian Institute of Sciences (LIPI) 

RMBR 3rd Visiting Fellow
August-October 1999
Host: A/Prof Peter K. L. Ng  

Dr. Rahayu or 'Yoyo' as she is better known as, was previously from LIPI's R&D Center for Oceanology in Ambon.  She was in Singapore here a little earlier than expected - she was evacuated from her Ambon office in July due to the riots there. Left with very little of her research material to work with after the transfer to the Jakarta office, she arranged for her fellowship in Singapore to begin earlier!

She received her PhD from Université Pierre & Marie Curie, Paris VI (formerly part of Sorbonne University), Paris, France in 1992. There she working on the taxonomy of hermit crabs under the supervision of Dr Jacques Forest. One of the most common and colourful hermit crabs in our mangroves, Clibanarius serenei is in fact, a species described by Yoyo and her supervisor in 1993. This time, her visit went beyond hermit crabs and focuses on a much larger group,  the Brachyuran crabs. She began by working in Singapore on LIPI's  Indonesian collection of Majiid crabs (Spider crabs) and Parthenopid crabs in collaboration with Peter Ng.  

From 1st November 1999 to the 30th of October 2001, she will be conducting an environment impact assesment of the Aikwa river mangroves for the Environment Department of the Freeport Mining Company at Timika, Irian Jaya, before returning to her post in Jakarta.

In preparation, she studied the mangrove brachyuran fauna in Sngapore, visited the mangroves of Sungei Mandai Besar, Sungei Mandai Kechil, Sungei Buloh (Singapore), and Sungei Benut (Johor) to make a reference collection for this work. Her collaboration with the RMBR will continue during this phase of work and some staff will be visiting her and the mangroves there in Irian Jaya.

Current Work

Descriptions of two new species of hermit crabs of the genus Clibanarius (Curstacea: Decapoda: Anomura: Diogenidae) from Indonesia.

On new records of Spider Crabs (Crustacea: Decapoda: Brachyura: Majidae) from Indonesia. (with Peter Ng).

On a small collection of Parthenopidae (Crustacea: Decapoda: Brachyura) from Indonesia, with a description of a new specis of Pseuolambrus. (with Peter Ng).

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Professor Song DaxiongProf. Song Daxiong

Institute of Zoology, China Academy of Science, & Heibei University, People's Republic of China
RMBR Short-term Research Fellow
August 1999

 

Host: A/P Li Daiqin

Professor Song Daxiong, a full Professor from the Institute of Zoology, China Academy of Science and working at the Dept of Biology, Heibei University, PRC. He was attached to the Raffles Museum of Biodiversity Research as the second RMBR fellow during August 1999

Prof Song is the Vice-President of the China Zoological Society, China Arachnological Society, and a Correspondent of the Centre International de Documentation Arachnologique. He is also the Chief Editor of a few regional journals and has published over 200 papers and more than ten books on invertebrates, including the three volume Fauna Sinica: Arachnida: Araneae-Theridiidae, Thomisidae & Philodromidae, and Lycosidae. His current research interests include taxonomy and biology of spiders, and biodiversity of arachnids. 

During his stay he visited several habitats at Kent Ridge Park, Bukit Timah Nature Reserve, the Central Catchment Forest, Nee Soon Freshwater Swamp and the mangroves at Sungei Buloh Nature Park. More than 40 species of spiders were collected at Sungei Buloh mangroves, and more than 30 species of spiders were collected in other places

In Singapore, Prof Song worked on the identification of spiders in Singapore, particularly the Families Salticidae (jumping spiders) and Thomisidae (crab spiders). He clarified the materials in the large and historic collections of the Raffles Museum. Part of this collection, some 392 specimens of spiders, have been loaned to Prof Song for further work.

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