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Wyszukujesz frazę "Roy, Tapan Kumar" wg kryterium: Autor


Wyświetlanie 1-5 z 5
Tytuł:
A Treatise on the Jumping Spiders (Araneae: Salticidae) of Tea Ecosystem of Dooars, West Bengal, India
Autorzy:
Roy, Tapan Kumar
Saha, Sumana
Raychaudhuri, Dinendra
Powiązania:
https://bibliotekanauki.pl/articles/1182912.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Dooars
New taxa
Salticidae
Tea Estates
West Bengal
Opis:
The present study is devoted to 23 salticids under 20 genera recorded from the tea estates of Dooars, West Bengal, India. Of these, Cheliceroides brevipalpis is considered as new to science; Cocalus murinus Simon, 1899 and Phaeacius fimbriatus Simon, 1900 are new from India. The former two genera are the first records from the country. While providing diagnosis of the newly recorded genera, description and necessary illustrations of the new species are also provided. Recorded genera and species are suitably keyed together with relevant illustrations. Lyssomanes sikkimensis Tikader, 1967 is considered as the junior synonym of Telamonia festiva Thorell, 1887.
Źródło:
World Scientific News; 2016, 53, 1; 1-66
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Spider Fauna of Meghalaya, India
Autorzy:
Roy, Tapan Kumar
Saha, Sumana
Raychaudhuri, Dinendra
Powiązania:
https://bibliotekanauki.pl/articles/1193620.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Araneidae
Camaricus
Endemicity
Linyphiidae
Meghalaya
New Records
Nongkhylem Wildlife Sanctuary
Pisauridae
Sohra; Umsning
Sparassidae
Spiders
Tea Ecosystem
Tetragnatha
Tetragnathidae
Theridiidae
Thomisidae
Thomisus
Tylorida
Opis:
The present study is on the spider fauna of Nongkhylem Wildlife Sanctuary (NWS), Sohra (Cherrapunji) [included within East Khasi Hill District], Umsning (Ri Bhoi District) and their surrounding tea estates (Anderson Tea Estate, Byrnihat Tea Estate and Meg Tea Estate) of Meghalaya, India. A total of 55 species belonging to 36 genera and 13 families are sampled. Newly recorded taxa include four genera and 11 species of Araneidae, six genera of Araneidae, each represented by single species. The species recorded under Tylorida Simon and Tetragnatha Latreille of Tetragnathidae and Camaricus Thorell and Thomisus Walckenaer of Thomisidae are found to be new from the state. Also, three oxyopids and one miagrammopid are new. So far, Linyphiidae, Pisauridae, Sparassidae and Theridiidae were unknown from the state. Out of 55 species, 13 are endemic to India and thus exhibiting a high endemicity (23.6%). A family key of the State Fauna is provided along with relevant images of the newly recorded species.
Źródło:
World Scientific News; 2017, 71; 78-104
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
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
Artykuł
Tytuł:
On the Araneid Fauna (Araneae: Araneidae) of the Tea Estates of Dooars, West Bengal, India
Autorzy:
Roy, Tapan Kumar
Saha, Sumana
Raychaudhuri, Dinendra
Powiązania:
https://bibliotekanauki.pl/articles/1178708.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Araneidae
Dooars
New Male Morphs
New Records
New Species
Tea Estates
West Bengal
Opis:
The present study is devoted to 32 araneid species under 14 genera recorded from the tea estates of Dooars, West Bengal, India. Of these, Cyrtophora bituberculata is considered new to science; while Acusilas coccineus Simon, 1895 is the first record from the country. Hither to unknown male morphs of Cyclosa moonduensis Tikader, 1963 and C. simoni Tikader, 1982 are also reported. Cyclosa krusa Barrion & Litsinger, 1995 though reported from India by Saha et al., 2016, lacks detail description of the Indian representatives. All the species considered new in some way or other are described and suitably illustrated. The recorded genera and species are suitably keyed together with relevant illustrations.
Źródło:
World Scientific News; 2017, 67, 1; 1-67
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
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
Artykuł
    Wyświetlanie 1-5 z 5

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