cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
Kota adm. jakarta selatan,
Dki jakarta
INDONESIA
ZOO INDONESIA
Published by Lembaga Ilmu Pengetahuan Indonesia
ISSN : -     EISSN : -     DOI : -
Core Subject : Education, Agriculture,
Agriculture, Biological Sciences & Forestry Other
Arjuna Subject : -
Articles 8 Documents
 1 
Search results for , issue "Vol 17, No 2 (2008): November 2008" : 8 Documents clear
PENGARUH PEMBERIAN HORMON METHYLTESTOSTERONE PADA LARVA IKAN GUPPY (Poecilia reticulata) TERHADAP PERUBAHAN JENIS KELAMIN Huwoyon, Gleni Hasan; -, Rustidja -; Gustiano, Rudhy -
ZOO INDONESIA Vol 17, No 2 (2008): November 2008
Publisher : Masyarakat Zoologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (136.523 KB)

Abstract

Huwoyon, G.H., Rustidja & R. Gustiano. 2008. Effect of methyltestosterone hormoneon sex reversal of Guppy (Poecillia reticulate) larvae fish. Zoo Indonesia 17(2): 49-54. Male ornamental fish is more exotic than female one. The objective of study wasto increase the percentage of male guppy fish (Poecillia reticulate) usingmethyltestosterone hormone at the larvae stage. Control (A = 0 ppm) and four differentdosages of methyltestosterone hormone (B = 5 ppm, C = 10 ppm, D = 15 ppm & E =20 ppm) were used as treatments with three replications. The results showed the besttreatment to produce the highest percentage (58.41%) of male guppy fish was at 10ppm dosage (p<0.01). However, the dosages hormone treatments given in this studywere not significantly different on intersexes production, survival rate and specificgrowth rate (p>0.05).
AN OVERVIEW ON THE ECOLOGY OF VARANID LIZARDS Arida, Evy -
ZOO INDONESIA Vol 17, No 2 (2008): November 2008
Publisher : Masyarakat Zoologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Arida, E. 2008. An overview on the ecology of Varanid lizards. Zoo Indonesia 17(2):67-82. Body size is a morphological character that can be useful to estimate the sizeof home range in varanids. It may also be used to cue for habitat type and mode of lifeof varanid lizards. Nevertheless, although body size may be a good predictor ofhome range size, it may not be useful to infer population density, because nonterritorialitynature of varanid lizards generates home range overlaps. Although nonterritorialitynature may hinder inference of population density, it can signal for highdensity through the signature of aggression. However, the magnitude of density itselfwould not be well quantified. An approach to population density estimation is the useof reproductive biology data. Reproductive biology data of wild varanids can be usedto base a projection on population trends. Despite the notion, data on reproductionfrom wild populations seems to be scarce, especially from some regions in Asia.Regular population monitoring for general census and reproductive status is definitelystill needed to allow for sound estimates of population density and its dynamics.
FAUNA TANAH PADA STRATIFIKASI LAPISAN TANAH BEKAS PENAMBANGAN EMAS DI JAMPANG, SUKABUMI SELATAN Erniwati, Erniwati -
ZOO INDONESIA Vol 17, No 2 (2008): November 2008
Publisher : Masyarakat Zoologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (200.067 KB)

Abstract

Erniwati. 2008. Soil fauna of soil layer stratifications in the ex-gold mining area inJampang, Sukabumi Selatan . Zoo Indonesia 17(2): 83-91. Study on the diversity ofsoil fauna was conducted in the degraded area post gold mining at Jampang, SouthSukabumi, West Java. Soil fauna samples were collected from two plots of 20 x 10 mwhich were established randomly within one hectare area. Each plot was divided into20 subplots at 2 x 5 m in size. Soil samples were taken by digging to pits alternatelyamong the 20 subplots. In each subplots, soil collection was conducted at 5 cm intervalwith the size 20 x 20 x 25 cm (length x width x depth) until 25 cm in depth and collectedon separate cotton bags. Arthropods and other fauna were collected by aspirator or byhand and preserved in vials containing 96% ethanol. A total of 1584 individuals of soilfauna were collected from the two locations, represented by 14 families, 9 orders, and8 classes. Soil fauna being found were Gryllidae, Blattidae, Isoptera, Formicidae,Arachnida, Gastropoda, Collembola, Oligochaeta, and others Arthropoda. The dominanttaxa was ants (Formicidae) and earth worms (Oligochaeta).
An inventory of reptiles and amphibians in North-west of SiberutIsland, West Sumatera Sidik, Irvan -
ZOO INDONESIA Vol 17, No 2 (2008): November 2008
Publisher : Masyarakat Zoologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Sidik. I. 2008. An inventory of reptiles and amphibians in North-west of SiberutIsland, West Sumatera. Zoo Indonesia 17(2): 35-47. Siberut island is the largest landarea of the Mentawai Archipelagos, in West of the Sumatera Island. Its preservation isof the utmost important to the conservation of tropical forests island. The survey ofherpetofauna was conducted at the inland forest in North-west Siberut island. A totalof 73 specimens were collected consisted of 26 species of reptiles (5 species of agamids,4 species of geckos, 5 species of skinks, 1 species of varanid, 7 species of snakes, 2species of freshwater turtles & 2 species of marine turtles) and 11 species of amphibians(1 species of toad, 1 species of tree hole frog, 6 species of frogs, 1 species of puddlefrog & 2 species of tree frogs). Comparative results of these collections with previouspapers revealed that the existing data of herpetofauna in Siberut was probably atintermediate in number to Sumatera and Malay Peninsula species.
AN OVERVIEW ON THE ECOLOGY OF VARANID LIZARDS Evy - Arida
ZOO INDONESIA Vol 17, No 2 (2008): November 2008
Publisher : Masyarakat Zoologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52508/zi.v17i2.127

Abstract

Arida, E. 2008. An overview on the ecology of Varanid lizards. Zoo Indonesia 17(2):67-82. Body size is a morphological character that can be useful to estimate the sizeof home range in varanids. It may also be used to cue for habitat type and mode of lifeof varanid lizards. Nevertheless, although body size may be a good predictor ofhome range size, it may not be useful to infer population density, because nonterritorialitynature of varanid lizards generates home range overlaps. Although nonterritorialitynature may hinder inference of population density, it can signal for highdensity through the signature of aggression. However, the magnitude of density itselfwould not be well quantified. An approach to population density estimation is the useof reproductive biology data. Reproductive biology data of wild varanids can be usedto base a projection on population trends. Despite the notion, data on reproductionfrom wild populations seems to be scarce, especially from some regions in Asia.Regular population monitoring for general census and reproductive status is definitelystill needed to allow for sound estimates of population density and its dynamics.
FAUNA TANAH PADA STRATIFIKASI LAPISAN TANAH BEKAS PENAMBANGAN EMAS DI JAMPANG, SUKABUMI SELATAN Erniwati - Erniwati
ZOO INDONESIA Vol 17, No 2 (2008): November 2008
Publisher : Masyarakat Zoologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52508/zi.v17i2.128

Abstract

Erniwati. 2008. Soil fauna of soil layer stratifications in the ex-gold mining area inJampang, Sukabumi Selatan . Zoo Indonesia 17(2): 83-91. Study on the diversity ofsoil fauna was conducted in the degraded area post gold mining at Jampang, SouthSukabumi, West Java. Soil fauna samples were collected from two plots of 20 x 10 mwhich were established randomly within one hectare area. Each plot was divided into20 subplots at 2 x 5 m in size. Soil samples were taken by digging to pits alternatelyamong the 20 subplots. In each subplots, soil collection was conducted at 5 cm intervalwith the size 20 x 20 x 25 cm (length x width x depth) until 25 cm in depth and collectedon separate cotton bags. Arthropods and other fauna were collected by aspirator or byhand and preserved in vials containing 96% ethanol. A total of 1584 individuals of soilfauna were collected from the two locations, represented by 14 families, 9 orders, and8 classes. Soil fauna being found were Gryllidae, Blattidae, Isoptera, Formicidae,Arachnida, Gastropoda, Collembola, Oligochaeta, and others Arthropoda. The dominanttaxa was ants (Formicidae) and earth worms (Oligochaeta).
An inventory of reptiles and amphibians in North-west of SiberutIsland, West Sumatera Irvan - Sidik
ZOO INDONESIA Vol 17, No 2 (2008): November 2008
Publisher : Masyarakat Zoologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52508/zi.v17i2.125

Abstract

Sidik. I. 2008. An inventory of reptiles and amphibians in North-west of SiberutIsland, West Sumatera. Zoo Indonesia 17(2): 35-47. Siberut island is the largest landarea of the Mentawai Archipelagos, in West of the Sumatera Island. Its preservation isof the utmost important to the conservation of tropical forests island. The survey ofherpetofauna was conducted at the inland forest in North-west Siberut island. A totalof 73 specimens were collected consisted of 26 species of reptiles (5 species of agamids,4 species of geckos, 5 species of skinks, 1 species of varanid, 7 species of snakes, 2species of freshwater turtles & 2 species of marine turtles) and 11 species of amphibians(1 species of toad, 1 species of tree hole frog, 6 species of frogs, 1 species of puddlefrog & 2 species of tree frogs). Comparative results of these collections with previouspapers revealed that the existing data of herpetofauna in Siberut was probably atintermediate in number to Sumatera and Malay Peninsula species.
PENGARUH PEMBERIAN HORMON METHYLTESTOSTERONE PADA LARVA IKAN GUPPY (Poecilia reticulata) TERHADAP PERUBAHAN JENIS KELAMIN Gleni Hasan Huwoyon; Rustidja - -; Rudhy - Gustiano
ZOO INDONESIA Vol 17, No 2 (2008): November 2008
Publisher : Masyarakat Zoologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52508/zi.v17i2.126

Abstract

Huwoyon, G.H., Rustidja & R. Gustiano. 2008. Effect of methyltestosterone hormoneon sex reversal of Guppy (Poecillia reticulate) larvae fish. Zoo Indonesia 17(2): 49-54. Male ornamental fish is more exotic than female one. The objective of study wasto increase the percentage of male guppy fish (Poecillia reticulate) usingmethyltestosterone hormone at the larvae stage. Control (A = 0 ppm) and four differentdosages of methyltestosterone hormone (B = 5 ppm, C = 10 ppm, D = 15 ppm & E =20 ppm) were used as treatments with three replications. The results showed the besttreatment to produce the highest percentage (58.41%) of male guppy fish was at 10ppm dosage (p<0.01). However, the dosages hormone treatments given in this studywere not significantly different on intersexes production, survival rate and specificgrowth rate (p>0.05).

Page 1 of 1 | Total Record : 8

 1 

Filter by Year

2008 2008


Reset
Filter By Issues
All Issue Vol 33, No 1 (2024): Juli 2024 Vol 32, No 2 (2023): Desember 2023 Vol 32, No 1 (2023): Juli 2023 Vol 31, No 2 (2022): Desember 2022 Vol 31, No 1 (2022): Juli 2022 Vol 30, No 2 (2021): Desember 2021 Vol 30, No 1 (2021): Juli 2021 Vol 29, No 2 (2020): Desember 2020 Vol 29, No 1 (2020): Juli 2020 Vol 28, No 2 (2019): Desember 2019 Vol 28, No 1 (2019): Juli 2019 Vol 27, No 2 (2018): Desember 2018 Vol 27, No 1 (2018): Juli 2018 Vol 26, No 2 (2017): Desember 2017 Vol 26, No 2 (2017): Desember 2017 Vol 26, No 1 (2017): Juli 2017 Vol 26, No 1 (2017): Juli 2017 Vol 25, No 2 (2016): Desember 2016 Vol 25, No 2 (2016): Desember 2016 Vol 25, No 1 (2016): Juli 2016 Vol 25, No 1 (2016): Juli 2016 Vol 24, No 2 (2015): Desember 2015 Vol 24, No 2 (2015): Desember 2015 Vol 24, No 1 (2015): Juli 2015 Vol 24, No 1 (2015): Juli 2015 Vol 23, No 2 (2014): Desember 2014 Vol 23, No 2 (2014): Desember 2014 Vol 23, No 1 (2014): Juli 2014 Vol 23, No 1 (2014): Juli 2014 Vol 22, No 2 (2013): Desember 2013 Vol 22, No 2 (2013): Desember 2013 Vol 22, No 1 (2013): Juli 2013 Vol 22, No 1 (2013): Juli 2013 Vol 21, No 2 (2012): Desember 2012 Vol 21, No 2 (2012): Desember 2012 Vol 21, No 1 (2012): Juli 2012 Vol 21, No 1 (2012): Juli 2012 Vol 20, No 2 (2011): Desember 2011 Vol 20, No 2 (2011): Desember 2011 Vol 20, No 1 (2011): Juli 2011 Vol 20, No 1 (2011): Juli 2011 Vol 19, No 2 (2010): Desember 2010 Vol 19, No 2 (2010): Desember 2010 Vol 19, No 1 (2010): Juli 2010 Vol 19, No 1 (2010): Juli 2010 Vol 18, No 2 (2009): November 2009 Vol 18, No 2 (2009): November 2009 Vol 18, No 1 (2009): Juli 2009 Vol 18, No 1 (2009): Juli 2009 Vol 17, No 2 (2008): November 2008 Vol 17, No 2 (2008): November 2008 Vol 17, No 1 (2008): Juni 2008 Vol 17, No 1 (2008): Juni 2008 Vol 16, No 2 (2007): November 2007 Vol 16, No 2 (2007): November 2007 Vol 16, No 1 (2007): Juni 2007 Vol 16, No 1 (2007): Juni 2007 Vol 15, No 2 (2006): November 2006 Vol 15, No 2 (2006): November 2006 No 29 (2002): Zoo Indonesia No. 29 Desember 2002 No 29 (2002): Zoo Indonesia No. 29 Desember 2002 No 28 (2001): Zoo Indonesia No. 28 September 2001 No 28 (2001): Zoo Indonesia No. 28 September 2001 No 31 (1997): Zoo Indonesia No. 31 No 31 (1997): Zoo Indonesia No. 31 No 30 (1997): Zoo Indonesia No. 30 No 30 (1997): Zoo Indonesia No. 30 No 29 (1997): Zoo Indonesia No. 29 No 29 (1997): Zoo Indonesia No. 29 No 28 (1996): Zoo Indonesia No 28 No 28 (1996): Zoo Indonesia No 28 No 27 (1996): Zoo Indonesia No 27 No 27 (1996): Zoo Indonesia No 27 No 26 (1995): Zoo Indonesia No 26 No 26 (1995): Zoo Indonesia No 26 No 25 (1995): Zoo Indonesia No 25 No 25 (1995): Zoo Indonesia No 25 No 24 (1994): Zoo Indonesia No 24 No 24 (1994): Zoo Indonesia No 24 No 23 (1994): Zoo Indonesia no 23 No 23 (1994): Zoo Indonesia no 23 No 22 (1993): Zoo Indonesia No 22 No 22 (1993): Zoo Indonesia No 22 No 21 (1993): Zoo Indonesia No 21 No 21 (1993): Zoo Indonesia No 21 No 20 (1993): Zoo Indonesia No 20 No 20 (1993): Zoo Indonesia No 20 No 19 (1993): Zoo Indonesia No 19 No 19 (1993): Zoo Indonesia No 19 No 18 (1993): Zoo Indonesia No 18 No 18 (1993): Zoo Indonesia No 18 No 17 (1993): Zoo Indonesia No 17 No 17 (1993): Zoo Indonesia No 17 No 16 (1992): Zoo Indonesia No 16 No 16 (1992): Zoo Indonesia No 16 No 15 (1992): Zoo Indonesia No. 15 No 15 (1992): Zoo Indonesia No. 15 No 14 (1992): Zoo Indonesia No.14 No 14 (1992): Zoo Indonesia No.14 No 13 (1992): Zoo Indonesia No. 13 No 13 (1992): Zoo Indonesia No. 13 No 12 (1991): Zoo Indonesia No. 12 No 12 (1991): Zoo Indonesia No. 12 No 11 (1991): Zoo Indonesia No. 11 No 11 (1991): Zoo Indonesia No. 11 No 10 (1990): Zoo Indonesia No. 10 No 10 (1990): Zoo Indonesia No. 10 No 9 (1990): Zoo Indonesia No. 9 No 9 (1990): Zoo Indonesia No. 9 No 8 (1989): Zoo Indonesia No. 8 No 8 (1989): Zoo Indonesia No. 8 No 7 (1987): Zoo Indonesia No. 7 No 7 (1987): Zoo Indonesia No. 7 No 6 (1986): Zoo Indonesia No 6 No 6 (1986): Zoo Indonesia No 6 No 5 (1985): Zoo Indonesia No. 5 No 5 (1985): Zoo Indonesia No. 5 No 4 (1985): Zoo Indonesia No. 4 No 4 (1985): Zoo Indonesia No. 4 No 3 (1985): Zoo Indonesia No. 3 No 3 (1985): Zoo Indonesia No. 3 No 2 (1983): Zoo Indonesia No. 2 No 2 (1983): Zoo Indonesia No. 2 No 1 (1983): Zoo Indonesia No. 1 No 1 (1983): Zoo Indonesia No. 1 More Issue