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INDONESIA
TREUBIA
Published by Lembaga Ilmu Pengetahuan Indonesia
ISSN : 00826340     EISSN : 2337876X     DOI : -
Core Subject : Education,
Education
Arjuna Subject : -
Articles 1,485 Documents
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THE DNA SEQUENCE PERFORMANCE OF COI GENE IN WHITE COCKATOOS (CACATUA, PSITTACIFORMES) Dwi - Astuti; Sri - Sulandari
TREUBIA Vol 37 (2010): Vol. 37, December 2010
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/trb.v37i0.95

Abstract

Performance of nucleotide sequencing of 807-bp segments of mitochondrialc cytochrome oxidase I (COI) was analyzed to study the relationship and grouping ofsix species of white cockatoos: Cacatua galerita, C. sulphurea, C. alba, C. moluccensis,C. sanguinea, and C.goffini. Two species (Aprosmictus erythropterus and Prioniturusplaturnus) were used as outgroups in this study. The sequences contained a meancomposition of 25.9 % tymine, 30.8 % cytosine, 26.0 % adenine, and 17.4 % guanine.Based on Kimura 2-parameter analyses, the genetic distance between individuals withina species (intraspecific) ranged from 0.0000 (C. alba) to 0.0026 ± 0.0012 (C. galerita)and the genetic distance between individuals of different species ranged from 0.0299± 0.0057 (C. sulphurea vs C. galerita) to 0.0991 ± 0.0120 (C. moluccensis vs C.sanguinea). Sequence variations and haplotypes were found in Cacatua. In total, 196(%) variable sites were identified with 189 sites being parsimoniously informative.Neighbor-joining (NJ) and maximum parsimony (MP) analyses showed two maingroups in Cacatua: (C. sanguinea + C. goffini), and (C. alba + C. moluccensis) + (C.galerita + C. sulphurea).
NEW AND LITTLE KNOWN INDONESIAN LYMANTRIIDAE (Lep.) C. L. COLLENETTE F. R. E. S
TREUBIA Vol 22, No 1 (1953): Vol. 22 No. 1, July 1953
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/treubia.v22i1.1566

Abstract

ABSTRACT NOT AVAILABLE
A NEW SPECIES OF JANUS STEPHENS (HYMENOPTERA: CEPHIDAE) FROM INDONESIAN DAVID R. SMITH
TREUBIA Vol 31, No 1 (1994): Vol. 31 No. 1, Januari 1994
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/treubia.v31i1.634

Abstract

Janus ecarinatus, n.sp., is described from western Kalimantan, Indonesia,This is the first record of the family Cephidae for Indonesia, the most southern in Asia, and one of the few know from the Southern Hemisphere. The absence of a genal carina and the long cercus are two of the significant characters that separate it from other species of Janus.
POTENTIAL INSECT PESTS ON ZINGIBERACEAE YAYUK R. SUHARDJONO; SOENARTONO ADISOEMARTO
TREUBIA Vol 29, No 3 (1986): Vol. 29 No. 3, 1986
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/treubia.v29i3.577

Abstract

On some species of Zingiberaceae, observation have been done to record the possible insect pests on these host plants. Among the many species observed that cause damage ion parts of these zingiberaceous plants, five were observed to show potentials as serious pests. These were Attacus atlas, Kirana diocles, Xanthoptera sp., Jamides alecto and Prodioctes sp, However, based on the usefulness of the plant parts damaged, only one species could be considered as the dangerous pestthat had to be handled carefully. This was Prodioctes sp. For other species, the need of further researches covers monitoring the population behaviour which is related to population out rreak, so that preventive action can be measured.
Beschreibung einer neuen Gryllacris von Sumatra C. Willemse
TREUBIA Vol 9, No 4 (1927): Vol. 9 Livr. 4, 1927
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/treubia.v9i4.301

Abstract

Abstract not available
MORPHOLOGICAL VARIATION IN Eonycteris spelaea (CHIROPTERA: PTEROPODIDAE) FROM THE GREATER AND LESSER SUNDAS ISLANDS, INDONESIA AND DESCRIPTION OF A NEW SUBSPECIES MAHARADATUNKAMSI MAHARADATUNKAMSI; D. J. KITCHENER
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.
Parasioid Wasps of Eulophinae (Hymenoptera: Eulophidae) in Nusa TenggaraRA TIMUR, INDONESIA Rosichon Ubaidillah
TREUBIA Vol 33, No 1 (2003): Vol. 33 No. 1, December 2003
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/treubia.v33i1.563

Abstract

Eulopliid parasitoid wasps of the Enlophinnc III Nusa Tenggara TIII/llr, i ndonesia, were studied taxonomicallu. A total of15 species 111 nine gellern are recorded. From those species eight are described neui toscience. Keys to gel/era and species are presented.Key words: Hymenoptera, Chalcidoidea, Eulophidae, Eulophinae, new record and new species,key, Indonesia, Tirnor, Flores, Sumba
ERIOPHYIDEN AUS JAVA A NALEPA.
TREUBIA Vol 3 (1923): Vol. 3, 1923
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/treubia.v3i0.1643

Abstract

abstract not available
Uber einen fall von Polymorphismus bei der Scincidengattung Lygosoma F. Kopstein
TREUBIA Vol 9, No 4 (1927): Vol. 9 Livr. 4, 1927
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/treubia.v9i4.292

Abstract

Abstract not available
CAN TROIDES HELENA AND PACHLIOPTA ADAMAS CO-EXIST? A PERSPECTIVE FROM THE BUTTERFLY BREEDING FACILITY, CIBINONG SCIENCE CENTER, INDONESIA Djunijanti Peggie; Supadi Supadi; Guntoro Guntoro; Muhammad Rasyidi
TREUBIA Vol 48, No 2 (2021)
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/treubia.v48i2.4257

Abstract

Troides helena and Pachliopta adamas utilize the same food plant species: Aristolochia acuminata. For the purpose of captive breeding and conservation, it is desirable to find out whether they can co-exist in captivity. Captive breeding research was conducted on the butterfly species within the period of October 2016 to September 2019. In total, 1,361 individuals were observed. Data on adult emergence of the species is presented to show population trends. Both species co-existed poorly at the facility when food plants were limited.  It took 45.9 days for T. helena helena and 32.6 days for Pc. adamas adamas from egg to imago stage. Habitat enrichment can encourage the species to come and establish the population.

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