Temat: India; - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: On the Mimela Kirby, 1823 (Rutelinae: Scarabaeidae) of Buxa Tiger Reserve (a forest under biodiversity hot spot zone), Dooars, West Bengal, India
Autorzy:: Sarkar, Subhankar Kumar
Saha, Sumana
Raychaudhuri, Dinendra
Powiązania:: https://bibliotekanauki.pl/articles/1191974.pdf
Data publikacji:: 2016
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Mimela
Buxa Tiger Reserve
Dooars
India
Redescription
Opis:: Taxonomic account of Mimela Kirby, 1823 fauna included within the subfamily Rutelinae recorded from Buxa Tiger Reserve, Dooars, West Bengal, India are dealt herewith. Long term faunistic survey by the authors resulted in the present outcome. Each of the species is redescribed and illustrated, supplemented by digital images. For easy identification of the species, a key has also been provided.
Źródło:: World Scientific News; 2016, 50; 95-105
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Rice Land inhabiting Long Jawed Orb Weavers, Tetragnatha Latreille, 1804 (Tetragnathidae: Araneae) of South 24-Parganas, West Bengal, India
Autorzy:: Basu, Debarshi
Raychaudhuri, Dinendra
Powiązania:: https://bibliotekanauki.pl/articles/1192604.pdf
Data publikacji:: 2016
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Spiders
Orb-weavers
Tetragnatha
South 24 Parganas
India
Opis:: Spiders inhabiting rice land ecosystem demand serious consideration primarily due their predatory efficiency. In India, their role as a potential bio-control agent is yet to be evaluated. The coastal ecosystem in the Gangetic Delta at the southern part of West Bengal, India, exhibits a wide variety of predatory spider population because of climatic fluctuation, soil quality and several other factors. Orb-weaving spiders appear to be of special importance as they trap more than what they actually consume. The present study is aimed at unfolding the taxonomic diversity of Tetragnatha Latreille, 1804 (family Tetragnathidae, Menge, 1866) which is probably the mostly predominant group amongst orb-weavers found in rice fields of South 24 Parganas, West Bengal, India. Of the seven tetragnathid species recorded from the study area, three, T. chauliodus (Thorell), T. boydi O. P. - Cambridge, and T. josephi Okuma are found to be new from the country. The referred species are therefore described and illustrated. Further a key to the species occurring in the area has also been provided.
Źródło:: World Scientific News; 2016, 55; 210-239
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Anomala Samouelle, 1819 (Rutelinae: Scarabaeidae) of Buxa Tiger Reserve, Dooars, West Bengal, India. Part – II
Autorzy:: Sarkar, Subhankar Kumar
Saha, Sumana
Raychaudhuri, Dinendra
Powiązania:: https://bibliotekanauki.pl/articles/1075727.pdf
Data publikacji:: 2019
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Anomala
Buxa Tiger Reserve
Dooars
India
Redescription
Rutelinae
Scarabaeidae
Opis:: In continuation to Part-I of the discourse, detailed taxonomic account of the remaining 10 species of Anomala Samouelle, 1819 out of the total 20 species recorded from Buxa Tiger Reserve is presented herewith. An identification key of all the species dealt in both Part I & Part II is provided in Part-I. Each of the 10 species dealt in this paper is redescribed, illustrated and supplemented by digital images. A note on the distribution of the recorded taxa is also provided.
Źródło:: World Scientific News; 2019, 118; 17-42
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Spiders: A Proficient Candidate in Practising IPM for Darjeeling Tea
Autorzy:: Raychaudhuri, Dinendra
Saha, Sumana
Roy, Tapan Kumar
Powiązania:: https://bibliotekanauki.pl/articles/1193038.pdf
Data publikacji:: 2016
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Darjeeling
India
Spider fauna
West Bengal
diversity
tea system
Opis:: Effect of pesticides in the crop fields is now well known. Tea is no exception to this. Idea behind the present study is to appreciate the biological potential of spiders against tea pests. The study area included 6 tea estates viz. Badamtam T.E., Ging T.E., Salim Hill T.E. (organic), Castleton T.E., Namring T.E., and Thurbo T.E. (conventional). Altogether 85 species under 52 genera distributed over 18 families could be recorded. These can broadly be categorized into 7 trophic groups. The decreasing order of the groups are Orb weavers (48.24%) > Ambushers (22.35%) > Ground dwellers (11.76%) ≥ Stalkers (11.76%) > Foliage hunters (9.41%) > Sheet web weavers (2.35%) > Space web builders (1.18%). Out of the total species encountered 4 species are new from the country, 2 from the state and 36 species from the study area. Based on the species richness, the decreasing order of the tea estates are BTE (61.18%) ˃ NTE (54.12%) ˃ GTE (51.76%) ˃ STE (42.35%) ˃ CTE (28.24%) ˃ TTE (25.88%). This leads to infer ‘organic tea system’ exhibits higher spider heterogeneity. Araneids and salticids are the dominant groups. Other than the Oriental representatives, Australian and Palaearctic are the next major groups. Nearly 32.94% of the species are found to be endemic.
Źródło:: World Scientific News; 2016, 38; 1-59
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Anomala Samouelle, 1819 (Rutelinae: Scarabaeidae) of Buxa Tiger Reserve, Dooars, West Bengal, India. Part – I
Autorzy:: Sarkar, Subhankar Kumar
Saha, Sumana
Raychaudhuri, Dinendra
Powiązania:: https://bibliotekanauki.pl/articles/1182810.pdf
Data publikacji:: 2017
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Anomala
Buxa Tiger Reserve
Distribution
Dooars
India
Redescription
Rutelinae
Scarabaeidae
Opis:: Taxonomy of Anomala Samouelle, 1819 recorded from Buxa Tiger Reserve, Dooars, West Bengal, India is dealt herewith. Present discourse is the result of long term investigation on insect fauna of the study area carried out by the authors. The current paper presents the detailed taxonomic account of 10 species while rest of the species will be presented in the succeeding issue. Each of the species is redescribed and illustrated, supplemented by digital images. Further, an identification key and a note on the distribution of the recorded taxa is also provided.
Źródło:: World Scientific News; 2017, 65; 94-122
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Five new click beetles of Melanoxanthus Eschscholtz (Elateridae: Elaterinae) from Buxa Tiger Reserve, West Bengal, India
Autorzy:: Sarkar, Sutirtha
Saha, Sumana
Raychaudhuri, Dinendra
Powiązania:: https://bibliotekanauki.pl/articles/1191775.pdf
Data publikacji:: 2016
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Elateridae
Elaterinae
Melanoxanthus
New species
Buxa Tiger Reserve
West Bengal
India
Opis:: Five elaterid species compose the genus Melanoxanthus Eschscholtz, of Buxa Tiger Reserve, India. All are considered as new to science and accordingly described. Each of the species are suitably illustrated supplemented by digital images. A key to the recorded species is also provided.
Źródło:: World Scientific News; 2016, 50; 1-19
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: Litter and ground dwelling spiders (Araneae: Arachnida) of reserve forests of Dooars, West Bengal
Autorzy:: Raychaudhuri, Dinendra
Saha, Sumana
Powiązania:: https://bibliotekanauki.pl/articles/1182830.pdf
Data publikacji:: 2017
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Litter & Ground dwelling Spiders; Taxonomy; Distribution; Reserve Forests Dooars; West Bengal; India
Opis:: Litter, one of the forest habitats includes the layer of dead plant materials present on soil surface, comprising the surface litter (L-layer), the partially decomposing layer beneath it (F-layer) and the humus layer (H-layer). It plays a major role in the transfer of energy and nutrients in the forest ecosystem; litter fall data is often used to predict the productivity of ecosystem. The natural forest litter, surface and associated ground with its floral diversity and specialized micro niches support a variety of macro and micro arthropods including spiders through variations in moisture, cover materials, litter depth and structure. A strong correlation between species diversity of ground dwelling spiders and litter habitat is thought to exist because habitat affects spiders through prey availability, temperature fluctuation, moisture content and harborage. Ecological importance of spiders is undeniable as they are abundant predators of other forest litter arthropods. Globally people are laying emphasis on the studies of litter and ground dwelling spiders while India is yet to jump into. It is believed that the monograph is the first comprehensive study on the forest litter and ground dwelling spiders of the reserve forests of Dooars, West Bengal, India.
Źródło:: World Scientific News; 2017, 63; 1-240
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 8.

Tytuł:: On the new sac spiders (Araneae: Clubionidae) of Dooars, West Bengal, India
Autorzy:: Dhali, Dhruba Chandra
Roy, Tapan Kumar
Saha, Sumana
Raychaudhuri, Dinendra
Powiązania:: https://bibliotekanauki.pl/articles/1192065.pdf
Data publikacji:: 2016
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: New Sac spiders
Clubiona
Forest reserves
Tea estates
Dooars
West Bengal
India
Opis:: Seven new sac spiders, including one new from India, of the genus Clubiona Latreille, 1804 are recorded from the forest reserves and their adjoining tea estates of Dooars, West Bengal, India. The species are described and illustrated with suitable key.
Źródło:: World Scientific News; 2016, 50; 278-305
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 9.

Tytuł:: Spider Faunal Diversity of Barasat and Basirhat, 24 Parganas, West Bengal, India
Autorzy:: Saha, Sumana
Das, Indranil
Raychaudhuri, Dinendra
Powiązania:: https://bibliotekanauki.pl/articles/1113472.pdf
Data publikacji:: 2017
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Barasat
Basirhat
Distribution
Diversity Indices
India
New record
North 24 Parganas
Spiders
West Bengal
Opis:: The present study is on the spider fauna of Barasat and Basirhat of North 24 Parganas, West Bengal, India. A total of 23 species belonging to 20 genera and 11 families are sampled during the period August 2016 to July 2017. These include the newly recorded species, Anepsion maritatum (O.P. Cambridge) from the state. The dominant guild is constituted by the Orb web weavers (30.43%). Analysis of their zoogeographical distribution reveals that the fauna apart from being Oriental also includes some Australian (23%), Palaearctic (21.73%) and Ethiopian, Nearctic and Neotropical (each 17.39%) elements. Spiders are mostly prevalent during Postmonsoon (82.60%), followed by Premonsoon (60.86%) and Monsoon (47.82%) which is in conformity with the incidence of the insect species. Two species namely Eriovixia excelsa (Simon) and Leucauge decorata (Blackwall) are recorded throughout the period of survey. All the diversity indices are higher in case of Basirhat as compared to Barasat. An overall negative impact of urbanization on spider diversity, distribution and abundance is evidenced from the present study. Ranking sequence of the most abundant species (six) in descending order are: Leucauge decorata (25.68%) > Eriovixia excelsa (19.13%) > Pholcus phalangioides (11.48%) > Plexippus paykullii (8.74%) > Anepsion maritatum (7.10%) > Cyrtophora cicatrosa (6.56%). Sex ratio (♀ : ♂) is about 12 : 1. Availability of food/season and/or cannibalism may be the factors for female dominated society.
Źródło:: World News of Natural Sciences; 2017, 15; 49-85
2543-5426
Pojawia się w:: World News of Natural Sciences
Dostawca treści:: Biblioteka Nauki

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