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Showing 5 results for Mukherjee
New larval host plants for the Slate flash, Black rajah and Tiny grass blue butterflies (Insecta: Lycaenidae, Nymphalidae) from Bankura, West Bengal, India
Kalyan Mukherjee,
Volume 3, Issue 4 (12-2021)
Abstract

A survey was carried out studying the life cycle of butterflies in the Bankura district, West Bengal, India. Four new larval host plants of three different species of butterflies, together with their life cycles, were observed during this survey: Calliandra heamatocephala (Hassk) as new larval host plant of Charaxes solon (Fabricius) and Rapala manea (Hewitson). Litchi chinensis (Sonn) as new larval host plant of Rapala manea and Hemigraphis hirta (Vahl) (T. Anders) as new larval host plant of Zizula hylax (Fabricius).


Study of winter avifauna diversity from a man-made reservoir in the West Bengal, India
Debayan Gayen, Biswajit Mukherjee, Sanchari Sarkar, Bappa Goswami, Sagar Adhurya, Moitreyee Chakrabarty,
Volume 4, Issue 1 (3-2022)
Abstract
The present study was conducted to determine the winter avifauna diversity of the Bakreswar Reservoir, Birbhum district, West Bengal from November 2017 to February 2021 using point count and opportunistic spotting. A total of 174 species of birds belonging to 18 orders, 47 families and 115 genera were noted during the study of which the family Anatidae was the most dominant family with 21 species, followed by the Accipitridae with 19 species, and the Motacillidae and Ardeidae with 10 species each. The Lesser whistling teal Dendrocygna javanica, Red-crested pochard Netta rufina and Bar-headed goose Anser indicus were the most abundant species during the winter months. Four Vulnerable species and five Near Threatened species were also recorded in the study area. Various diversity indices indicated that the species assemblage in 2019–2020 was more diverse than other years. Some species, such as the Common shelduck Tadorna tadorna (Linnaeus, 1758), Swinhoe’s minivet Pericrocotus cantonensis Swinhoe, 1861, Eurasian sparrowhawk Accipiter nisus (Linnaeus, 1758), Pallas’ gull Ichthyaetus ichthyaetus (Pallas, 1773), Black-headed gull Chroicocephalus ridibundus (Linnaeus, 1766), Hen harrier Circus cyaneus (Linnaeus, 1766) and Bonelii’s eagle Aquilla fasciata Vieillot, 1822, are recorded for the first time from this region. Various threats like habitat destruction, habitat degradation and hunting of migratory and threatened birds pose the major problems in the study location.

Reports of new larval host plants for butterflies Virachola isocrates (Fabricius, 1793) and Junonia orithya (Linnaeus, 1758) from Bankura, West Bengal, India
Kalyan Mukherjee,
Volume 4, Issue 3 (9-2022)
Abstract
This paper is reporting Evolvulus nummularius (L.) L. (Convolvulaceae) as a new larval host plant for Junonia orithya (Linnaeus) (Nymphalidae) and Syzygium samarangense (Blume) Merr. and L. M. Perry (Myrtaceae), as a new larval host plant for Virachola isocrates (Fabricius) (Lycaenidae) from Raibaghini, Bankura, West Bengal, India.

An updated checklist of the butterfly fauna of Ajodhya Hills, Purulia, West Bengal, India along with new distribution records
Adarsha Mukherjee, Arjun Kumar, Supriya Mahato, Supriya Samanta,
Volume 5, Issue 1 (3-2023)
Abstract
To understand and update the account of the butterfly diversity in Ajodhya Hills, Purulia, West Bengal, India a study was carried out in two consecutive years from January 2020 to December 2021 with photographic documentation. A total of 143 butterflies from 6 families, 19 subfamilies and 95 genera were recorded. The highest richness was found in the families Nymphalidae with 45 species and Lycaenidae with 44 species, whereas Riodinidae had the lowest richness with only 1 species recorded. This study also reports the addition of one species, Black Angle Tapena thwaitesi (Moore), to the state butterfly fauna of West Bengal, as well as the addition of one species, Common Orange Awlet Burara jaina (Moore), to the butterfly fauna of southern West Bengal. In addition, three species, Plain Banded Awl Hasora vitta (Butler), Malabar Spotted Flat Celaenorrhinus ambareesa (Moore) and Common Acacia Blue Surendra quercetorum (Moore), were recorded with the first photographic documentation from southern West Bengal representing the rediscovery of Malabar Spotted Flat after 124 years from the Chotanagpur Plateau of West Bengal. The present study updates knowledge of the butterfly diversity of Ajodhya Hills and discusses the threats and conservation of the area, which may help in threat prevention, developing effective conservation strategies and to build awareness among the local people and government authorities to save the wildlife of Ajodhya Hills and its habitats.

A preliminary checklist of larval host plants of butterflies of Bankura and Purulia districts of West Bengal, India
Kalyan Mukherjee, Ayan Mondal,
Volume 5, Issue 2 (6-2023)
Abstract
In this paper, we present a preliminary checklist of butterfly larval host plants from the Bankura and Purulia districts, which are a part of the Chotanagpur Plateau of West Bengal, India. The authors found 223 plant species from 52 plant families, which were used as larval hosts by 124 butterfly species. In terms of the use of plant families and species, we discovered a strong positive association between Nymphalidae and Hesperiidae and between Lycaenidae and Pieridae. According to our two-way ANOVA findings, there are notable variations in plant usage among butterfly families, which were elaborately discussed using hierarchical classical clustering. Most of the plant species utilized were from the Fabaceae and Poaceae families.

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