New taxa of Rhagidiidae (Acari Prostigmata) from tropical rain forest in Nam Cat Tien National Park, South Vietnam

1994 ◽  
Vol 7 (1) ◽  
pp. 35-56 ◽  
Author(s):  
Miloslav Zacharda
Keyword(s):  
New Taxa ◽  
Rain Forest ◽  
Tropical Rain Forest ◽  
National Park ◽  
South Vietnam ◽  
Cat Tien National Park

Composition and structure algal сommunity of the Сát Tiên National Park, Southern Vietnam (first data)

2021 ◽  
pp. 78-85
Author(s):  
Elena M. Kezlya ◽  
Anton M. Glushchenko ◽  
Yevhen I. Maltsev ◽  
Svetlana Y. Maltseva ◽  
Evgeniy S. Gusev ◽  
...  
Keyword(s):  
Species Composition ◽  
Vertical Distribution ◽  
Forest Soils ◽  
National Park ◽  
Soil Horizons ◽  
Southern Vietnam ◽  
South Vietnam ◽  
Composition And Structure ◽  
Cat Tien National Park

The report presents the results of a study of algae in forest soils in the Cat Tien National Park (South Vietnam) using 7 model sites as an example. The species composition of algae and their vertical distribution in the soil horizons have been characterized.

scholarly journals Keanekaragaman JenisTumbuhan Paku (Pteridophyta) di Jalur Pendakian Selo Kawasan Taman Nasional Gunung Merbabu, Jawa Tengah

2017 ◽  
Vol 19 (2) ◽  
pp. 119
Author(s):  
Fitri Kusuma Astuti ◽  
M Murningsih ◽  
J Jumari
Keyword(s):  
Forest Ecosystem ◽  
Rain Forest ◽  
Tropical Rain Forest ◽  
National Park ◽  
Diversity Index ◽  
High Mountains ◽  
Key Word ◽  
Low Diversity ◽  
The Many ◽  
Very High

Indonesia has a very high biodiversity, as well as ferns (Pteridophyta).Selo climbing lane at Merbabu Montain Nasional Park selected as the study site because of the many ferns that were founded in this area.The purpose of this study was to analyze the diversity of ferns species.in tropical rain forest ecosystem of high mountains and sub-alpine forests ecosystem on Selo climbing lane at Merbabu Mount National Park. There are many human activity in Selo climbing lanesupposed to influence the existing plants. This research was held on August-December 2016. The method usedinventory inSelo climbing lane and Plot, then analyzed using diversity index. The results found 33 species of ferns from 15 families. The diversity of ferns in the tropical rain forest ecosystem of high mountains fall into the medium category except at post II (2412 masl) has low diversity. Diversity in the sub-alpine forest ecosystem can not be calculated. Key word: diversity, fern, Selo climbing lane

scholarly journals The new genus of stick insect Lobofemora from Vietnam, with the description of three new species (Phasmida: Phasmatidae: Clitumnini)

2015 ◽  
Author(s):  
Joachim Bresseel ◽  
Jérôme Constant
Keyword(s):  
New Species ◽  
National Park ◽  
New Genus ◽  
Biosphere Reserve ◽  
Stick Insect ◽  
South Vietnam ◽  
Central Vietnam ◽  
Three New Species ◽  
Definition Of ◽  
Cat Tien National Park

The new genus Lobofemora gen. nov. is described from Vietnam to accommodate three new species: L. bachmaensis sp. nov. (Bach Ma National Park, central Vietnam), L. bidoupensis sp. nov. (Bidoup-Nui Ba National Park, central Vietnam) and L. scheirei sp. nov., the type species (Cat Tien National Park and Dong Nai Biosphere Reserve, south Vietnam). It is provisionally placed in the tribe Clitumnini Brunner von Wattenwyl, 1893. The genus is the only known Clitumnini which shows tegmina and sometimes alae in the males. Females show conspicuous foliaceous lobes on the median femora. Males and females of all species and the eggs of L. scheirei sp. nov. and L. bidoupensis sp. nov. are described and illustrated. An identification key to the species and a distribution map are provided. The definition of the tribe Clitumnini sensu Hennemann & Conle (2008) is slightly adapted to include the new genus and the tribal placement is discussed. The male of L. scheirei sp. nov. is able to stridulate by rubbing the outer margins of the tegmina against the subcostal and radial veins of the alae.

Redescription of the rheophilous cladocera Camptocercus vietnamensis Than, 1980 (Cladocera: Anomopoda: Chydoridae)

Zootaxa ◽  
2011 ◽  
Vol 2934 (1) ◽  
pp. 53 ◽  
Author(s):  
ARTEM Y. SINEV
Keyword(s):  
National Park ◽  
South Vietnam ◽  
Cat Tien National Park ◽  
First Time

Little-known Vietnamese chydorid cladocera, Camptocercus vetnamensis Than, 1980 is redescribed on the material from Cat Tien national park, South Vietnam. Detailed morphology of limbs is described for the first time. In some features, C. vietnamensis is similar to C. uncinatus Smirnov, 1971, but can be easily differentiated from it by smaller size, morphology of postabdomen and labrum. C. vietnamensis is the only species of the genus Camptocercus strictly confined to the rheic conditions.

scholarly journals CÁTALOGO DE EPÍFITAS VASCULARES DEL SECTOR EL SILENCIO (PARQUE NACIONAL NATURAL PARAMILLO) Y ZONA AMORTIGUADORA, CÓRDOBA, COLOMBIA

2015 ◽  
Vol 20 (3) ◽  
pp. 167-179
Author(s):  
Rosalba RUIZ VEGA ◽  
Cesar ESQUIVEL BERRIO ◽  
Adolfo SALGADO CRUZ ◽  
Heidy SAAB RAMOS
Keyword(s):  
New Species ◽  
Rain Forest ◽  
Tropical Rain Forest ◽  
National Park ◽  
Buffer Zone ◽  
Vascular Epiphytes ◽  
Natural Park ◽  
Vascular Epiphyte

<p>Se presenta el catálogo de la vegetación epifita vascular de un sector del Parque Nacional Natural Paramillo (PNNP) y zona amortiguadora (Córdoba, Colombia). Se realizaron muestreos en un área de 0,1 hectárea, donde se colectaron todas las epífitas vasculares distribuidas en los forófitos que presentaron un DAP ≥2,5 cm en cuatro sectores, El Silencio (interior del PNNP), Tuis Tuis, Tuis Tuis Arriba y Alto de Chibogadó (zona amortiguadora), correspondientes al bosque húmedo tropical (Bh-T) en el municipio de Tierralta. Se encontraron 2504 individuos de epífitas vasculares. El catálogo contiene 73 especies distribuidas en 41 géneros y 18 familias. El sector Tuis Tuis presentó el mayor número de especies (33). Las familias mejor representadas corresponden a las Araceae, Bromeliaceae y Orchidaceae, destacándose por mayor número de especies y géneros la familia Orchidaceae (20/15). Los géneros más diversos fueron <em>Anthurium</em> con ocho especies, <em>Guzmania</em> seis, <em>Tillandsia</em> y <em>Aechmea</em> con cinco cada uno. Los helechos reúnen solo el 6 % de la flora epifita. Se reportan  nuevos registros de especies para el departamento de Córdoba (39), ampliando el rango de distribución de este grupo de plantas en el país.   </p><p><strong>Catalogue of Vascular Epiphytic Sector Silencio (Natural National Park Paramillo) and Buffer Zone, Cordoba, Colombia</strong></p><p>The catalogue of the vascular epiphyte vegetation of Silencio sector (Paramillo National Natural Park) and buffer zone (Córdoba) is showed. Sampling was conducted in an area of 0,1 ha, collecting all vascular epiphytes distributed in phorophytes with a DAP≥2,5 cm, in four sectors. Collections were performed in the Silencio sectors (PNNP), Tuis Tuis, Tuis Tuis Arriba and Alto Chibogadó (buffer zone) of the tropical rain forest (Bh -T) in Tierralta town. 2504 individuals were recorded as vascular epiphytes. The catalog includes 73 species in 41 genera and 18 families. The sector Tuis Tuis showed the greatest representation of species (33). The families with the highest representation corresponds to Araceae, Bromeliaceae and Orchidaceae families. The Orchidaceae family had the highest diversity with 20 species and 15 genera. The most diverse genera were <em>Anthurium</em> with eight species, <em>Guzmania </em>with six species and <em>Aechmea</em> and <em>Tillandsia</em> with five species each one. Ferns are presented only in 6 % of the epiphytic plants. 39 new species records for the department of Córdoba - Colombia are reported, extending the range of distribution of this group of plants in the country.</p>

scholarly journals Cladoceran diversity in Vinh Long province and redescription of the rare species Grimaldina brazzai richard, 1892 (Macrotricidae, Anomopoda, Branchiopoda) for zooplankton fauna Vietnam

2019 ◽  
Vol 41 (1) ◽  
Author(s):  
Le Thi Nguyet Nga ◽  
Dang Doan Phan
Keyword(s):  
Rare Species ◽  
National Park ◽  
Common Species ◽  
Rice Fields ◽  
Tropical Countries ◽  
South Vietnam ◽  
Cat Tien National Park

In a total of four surveys at eight sites in some major rivers in Vinh Long province during 2013 to 2014, 18 species of cladoceran, belonging to 14 genera, 7 families and 2 orders, were recorded. The cladocerans fauna in Vinh Long province is recognized as moderate diverse, and the species recorded were mostly common species. Among 18 species, Grimaldina brazzai Richard, 1892 is a rare species. A total of four females specimens of species G. brazzai were collected at the Co Chien river, but male specimens were absent. The specimens were morphologically identified as G. brazzai described first by Richard (1892), followed by Brook (1959), Idris (1983), Smirnov (1992) and Hollwedel (2003). Grimaldina brazzai is currently the only one species in the genus Grimaldina and has been recorded in several tropical countries, such as Brazil, Thailand, Laos, Philippines, Indonesia, Malaysia, Cambodia and Singapore. They occur in lakes and rice fields, but population of this species is very limited in nature. In Vietnam, this species was first recorded in South Vietnam by Shirota (1966), but has not been described since then until recently Sinev & Korovchinsky (2013) recorded this species in the Cat Tien National Park, Dong Nai province, South Vietnam. 

scholarly journals THE LICHENS DIVERSITY IN TRIANGULATION OF ALAS PURWO NATIONAL PARK, EAST JAVA

2015 ◽  
Vol 2 (1) ◽  
pp. 265
Author(s):  
Iin Supartinah Noer ◽  
Joko Kusmoro ◽  
Erwan Yudiar Darussalam ◽  
Dwi Nur Laksono ◽  
Aan Abdul Hakim
Keyword(s):  
Forest Ecosystem ◽  
Rain Forest ◽  
Tropical Rain Forest ◽  
National Park ◽  
Cloud Forest ◽  
Usnic Acid ◽  
Lowland Rain Forest ◽  
Tropical Lowland ◽  
Green Algal ◽  
Lowland Tropical Rain Forest

<p>The lichen flora of tropical areas is still much underworked Java in general and Alas Purwo in East Java for specially is no exception. Alas Purwo National Park is representative of a typical lowland tropical rain forest ecosystem in Java. . It is famous with peculiar and endemic species of plant include sawo kecik (Manilkara kauki) and manggong bamboo (Gigantochloa manggong). , beside among the other plants also ketapang (Terminalia cattapa), nyamplung (Calophyllum inophyllum), kepuh (Sterculia foetida), and keben (Barringtonia asiatica). Moreover, in lowland tropical rain forest ecosystem have reported the lichens species diversity is very high and may include over 200 species in 1 ha. There is no reported have found concerning the lichens richness in Alas Purwo. Recently preliminary study of Lichens diversity have been done at triangulation Zone Alas Purwo National Park , East Java. The lichens of the study area have not been treated comprehensively. We explored the lichenological characteristics of putative”tropical lowland cloud forest” (LCF) in a lowland area (0–20ma.s.l.) near Triangulation using macrolichens (cortocoulous species) as indicator taxa We analyzed lichen diversity on 20 trees in two 0,25 ha plots. In tropical lowland forests, corticolous green algal lichens are abundant and highly diverse. This may be related to adaptation to prevailing microenvironmental conditions including, for example, high precipitation and low light intensities. In the understory of a tropical lowland rain forest in Alas Purwo , we studied the morphology and anatomy of corticolous lichens and microcristal test. We found that from Tetrasigma sp , Serbella otodans, Hemandia feltata Baringtonia aciatika Pandanaceae Manilcara cauci Swetinia mahagoni trees there are 30 species of lichens, dominated by Dyorigma sp Graphis and Glyphis from familia of Graphidaceae and Dirinaria Physcia Pyxine Ramalina from familia of Parmeliaceae. The thallus calour was variety from Green-grey, Green-bllue, green, light green, grey, brown, dark green to orange. They have vegetative as wel as generative reproduction such as isidia, soralia, soredia, chypellae, histerothecia, perithecia,and apothecia. The lichenic acids contain such as gyrophoric acid, barbatic acid, usnic acid, atranorin, acid, divaricatic acid and lecanoric acid, </p><p><strong>Keywords</strong>: Alas Purwo, lichens and lichenic acid.</p>

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