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All Journal Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati TREUBIA BERITA BIOLOGI JURNAL BIOLOGI INDONESIA ZOO INDONESIA Jurnal Sains Teknologi dan Lingkungan (JSTL)
Maharadatunkamsi Maharadatunkamsi, Maharadatunkamsi
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Education Public Health Other

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Journal : TREUBIA

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MORPHOLOGICAL VARIATION AND STATUS OF THE PLANTAIN SQUIRREL Callosciurus notatus (Boddaert, 1785) IN INDONESIA Maryanto, Ibnu; Maharadatunkamsi, Maharadatunkamsi; Suyanto, A.
TREUBIA Vol 32, No 1 (2002): Vol. 32 No. 1, August 2002
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/treubia.v32i1.590

Abstract

The study of morphological variation of the plantain squirrel Callosciurusnotatus was done based on MZB (Museum Zoologicum Bogoriense) collections. A total of 160 adult specimens from Sumatra, Bangka, Serutu, Siantan-Anamba, Kalimantan, Jawa, Madura, Bali and Selayar Islands. Indonesia were examined. Thirty four skulls, dental and dentary characters were measured. Univariate and multivariate statisticalanalyses were applied to asses morphological variation.The results show that the population of plantain squirrel from Sumatra,Kalimantan and Jawa overlaps in discriminant function space indicating low variation in skull, dentary and dental size. The Maduran was suggested as an intermediate form between Kalimantan and Jawa; Bangka, Belitung, Batam cluster together with Sumatra; Natuna with Jawa; Serutu with Kalimantan; and Siantan appears to be betweenSumatra, Kalimantan and Jawa. There are two subspecies in Sumatera (C. n. vittatus and C. n. tapanulius) and one in Jawa (e. notatus notatus) and Kalimantan (C. n. dulitensis). The colour differences detected between populations within an island of Sumatra is not sufficient to justify that they subspecifically distinct within an island, except for the Tapanuli populations.Keyword: Squirrel, Callosciurus notatus, Morphology, Indonesia
MORPHOMETRIC VARIATION OF RATTUS PRAETOR (THOMAS, 1888) COMPLEX FROM PAPUA, WITH THE DESCRIPTION OF NEW SPECIES OF RATTUS FROM GAG ISLAND Maryanto, Ibnu; Sinaga, Martua H.; Achmadi, Anang S.; Maharadatunkamsi, Maharadatunkamsi
TREUBIA Vol 37 (2010): Vol. 37, December 2010
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (691.899 KB) | DOI: 10.14203/treubia.v37i0.97

Abstract

Thirty specimens of Rattus collected from Gag Island, Papua were compareddirectly with two specimens from Gebe Island, one from Salawati Island and sixspecimens from mainland of Papua. All cranial, dental, dentary and external characterswere measured and analysed using multiple regression and discriminant function.The multiple regression showed that only incisive foramina length was influenced bysexual dimorphism. Discriminant function analysis indicated that the form from Gagisland was different from the other populations collected from mainland of Papua,Gebe and Salawati, and thus was described as Rattus nikenii sp. nov.
MORPHOLOGICAL VARIATION OF THE THREE SPECIES FRUIT BAT GENUS MEGAEROPS FROM INDONESIA WITH ITS NEW DISTRIBUTION RECORD Maharadatunkamsi, Maharadatunkamsi; Maryanto, Ibnu
TREUBIA Vol 32, No 1 (2002): Vol. 32 No. 1, August 2002
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (9386.299 KB) | DOI: 10.14203/treubia.v32i1.591

Abstract

Morphological variation in the fruit bat Megaerops spp. from five islands in Indonesia were examined. Univariate and multivariate statistical analyses based on 19 skull characters and 12 external body chcracrers from 32 adult specimens were conducted to examine morphological variation.Multiple regression analysis on the three species examined indicated that there were not sexually dimorphic in both skull and external body characters. Between these species examined showed a marked distinction, as detected by using discriminant function analysis, Specimens of Megaerops from Bali and Lombok were not morphologically distinct from M. kusnotoi, while our additional Sumatran Megaerops were morphologically similar to M. w. albicollis.This is the first report of M. kusnotoi from Bali and Lombok, and for M. w.albicollis from Sumatra.Keywords: Taxonomic, morphology, distribution, Indonesia.
MORPHOLOGICAL VARIATION IN Eonycteris spelaea (CHIROPTERA: PTEROPODIDAE) FROM THE GREATER AND LESSER SUNDAS ISLANDS, INDONESIA AND DESCRIPTION OF A NEW SUBSPECIES MAHARADATUNKAMSI, MAHARADATUNKAMSI; KITCHENER, D. J.
TREUBIA Vol 31, No 2 (1997): Vol. 31 No. 2, December 1997
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/treubia.v31i2.618

Abstract

Morphological variation in the cave fruit bat, Eonycteris spelaea from Indonesia and the Philippines was examined using both univariate and multivariate statistical analyses based on measurements of 22 skull characters and 15 external body characters from 270 adult specimens. Other non-meristic characters were also examined.Multiple regression analyses indicated strong sexual dimorphism in both skull and external body characters. Almost all measured characters differed significantly between islands. Thirteen of the 37 characters were also influenced ~t:he age of adults.Four distinct morphological groups of E. spelaea.were recognised using discriminant function analysis following the removal of the effects of,age and sex on the measurements considered. These were: Jawa/Sumatera Group, Lesser Sunda/Philippines Group, Sulawesi Group and Kalimantan Group. These morphological groups were considered subspecifically distinct; the Kalimantan Group is herein described as a new subspecies.
Co-Authors A. Suyanto, A. Anang S. Achmadi, Anang S. Atikah, Tika Dewi Budhy Kurniawan D. J. KITCHENER, D. J. Galuh Tresnani Ibnu Maryanto ISLAMUL HADI Kurnianingsih Kurnianingsih, Kurnianingsih Martua H. Sinaga, Martua H. Maryati Maryati Muhammad Rijal Alfian Nurlaila Mubarokah Nurul Inayah Sadewo, Imran Sigit Wiantoro, Sigit Supardiono, Supardiono Tatag Bagus Putra Prakarsa Yuliadi Zamroni Zein, M. Syamsul Arifin Zein, M. Syamsul Arifin