Autor: Raychaudhuri, Dinendra - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Click beetle diversity of Buxa Tiger Reserve, West Bengal, India
Autorzy:: Sarkar, Sutirtha
Saha, Sumana
Raychaudhuri, Dinendra
Powiązania:: https://bibliotekanauki.pl/articles/1193953.pdf
Data publikacji:: 2015
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Buxa Tiger Reserve
Cardiophorus ferruginosus
Diversity
Heteroderes sericeus
West Bengal
click beetles
Opis:: The present study unfolds the diversity of click beetles of Buxa Tiger Reserve (BTR). A total of 34 elaterid species under 12 genera distributed over 7 subfamilies could be recorded. The forest appears to be a scaled down West Bengal as the area represents 1/2, 1/3rd and 1/5th of the elaterid taxa (subfamilies/genera/species). Out of 34 species 13 are considered new to science, while 11 to West Bengal and 9 to Buxa Tiger Reserve. The fauna shows high degree of endemism. These beetles are mainly found during premonsoon (88.88%).The fauna is largely Oriental. Heteroderes sericeus Candeze is the most abundant species (45%), followed by Cardiophorus ferruginosus sp. nov. (15%). Seventeen species are singletons while 15 species are represented by only two to seven individuals. Find of more number of males suggests more of their response to sex pheromones and dispersal ability.
Źródło:: World Scientific News; 2015, 19; 84-96
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Spiders (Araneae: Arachnida) of Reserve Forests of Dooars: Gorumara National Park, Chapramari Wildlife Sanctuary and Mahananda Wildlife Sanctuary
Autorzy:: Raychaudhuri, Dinendra
Saha, Sumana
Powiązania:: https://bibliotekanauki.pl/articles/1193944.pdf
Data publikacji:: 2015
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Chapramari Wildlife Sanctuary
Distribution
Dooars
Gorumara National Park
Mahananda Wildlife Sanctuary
Reserve Forests
Spiders
Taxonomy
West Bengal
Opis:: Spiders have established themselves as a model group in biochemical (silk and venom proteins), behavioural (sexual and web building behaviours) and ecological (foraging, prey-predator interaction and IPM) research. They are also utilized as ecological indicators in many terrestrial communities. Appreciating the bioresource value of spiders, present discourse is second in the series on the spiders of Gorumara National Park, Chapramari WildLife Sanctuary (Dist. Jalpaiguri) and Mahananda WildLife Sanctuary (Dist. Darjeeling), West Bengal, India. The study area falls within the eastern Himalaya, one of the global hotspots. It is worthwhile to mention that despite sincere efforts Indian spiders of the protected areas remained unexplored until the editors initiated studying the group since 1993. The monograph embodies taxonomic account and distribution of the species recorded from different ranges of these reserve forests.
Źródło:: World Scientific News; 2015, 20; 1-336
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: A new name for Clubiona serrata Dhali, Roy, Saha et Raychaudhuri, 2016 (Araneae: Clubionidae)
Autorzy:: Dhali, Dhruba Chandra
Roy, Tapan Kumar
Saha, Sumana
Raychaudhuri, Dinendra Raychaudhuri
Powiązania:: https://bibliotekanauki.pl/articles/1188104.pdf
Data publikacji:: 2016
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Sac spider
Clubionidae
Clubiona hexadentata nom.nov.
C. serrata
Opis:: New name Clubiona hexadentata nom. nov. is proposed in place of the sac spider species C. serrata Dhali et al.
Źródło:: World Scientific News; 2016, 56; 263-266
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

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

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Skocz do pozycji: 5.

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: 6.

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: 7.

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: 8.

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: 9.

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: 10.

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: 11.

Tytuł:: Araneidae: A Remarkable Orb-weaving Group in the Rice Land Ecosystem of South 24 - Parganas, West Bengal, India
Autorzy:: Basu, Debarshi
Raychaudhuri, Dinendra
Powiązania:: https://bibliotekanauki.pl/articles/1193622.pdf
Data publikacji:: 2017
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Araneidae
Neoscona theisi
Orb-weavers
Rice Land
South 24 Parganas
West Bengal
Opis:: As a potential predator the importance of spiders, especially dwelling in rice land, needs to be properly addressed. Till date the information gathered in this field isinsufficient. Due to various reasons, members of the family Araneidae Clerck, 1757, exhibit striking variability particularly in Gangetic delta. After sampling for two years, it is found that, Neoscona theisi (Walckenaer, 1841) is the most dominant group in the fields of South 24 Parganas, West Bengal, India, amongst araneids and their average sex ratio increases during kharif session due to multiple environmental factors including reproductive strategies.
Źródło:: World Scientific News; 2017, 71; 118-126
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 12.

Tytuł:: Faunistic Record of Click Beetles (Elateridae: Coleoptera) from Tea Gardens of Darjeeling, West Bengal, India
Autorzy:: Sarkar, Sutirtha
Saha, Sumana
Raychaudhuri, Dinendra
Powiązania:: https://bibliotekanauki.pl/articles/1193617.pdf
Data publikacji:: 2017
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Aeoloderma brachmana
Agrypnus costicollis
Cardiophorus flexus
Click beetle
Conoderus longipenis
Darjeeling
Horistonotus spatulatus
Melanotus bifoveatus
Melanotus cribriventris
Melanotus fuscus
Melanotus kumaunensis
Phorocardius moorii
Tea Garden
West Bengal
Opis:: Eleven species are recorded from six tea gardens of Darjeeling namely Badamtam T.E., Ging T.E., Happy valley T.E., Namring T.E., Selimhill T.E. and Thurbo T.E. of Darjeeling. Out of these six are recorded for the first time from Darjeeling. It is to mention that one species of Melanotus Eschscholtz is considered as new to science.
Źródło:: World Scientific News; 2017, 71; 57-69
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 13.

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: 14.

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

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Skocz do pozycji: 15.

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

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