Volume 121, Issue 4, 2021

Published: 2022-02-21

Articles

  • Culex (Culex) gaugleri, a new species (Diptera: Culicidae) from India

    Devi Shankar Suman, Souvik De, Gaurav Sharma, Kailash Chandra, Dhriti Banerjee
    429-439
    DOI: https://doi.org/10.26515/rzsi/v121/i4/2021/166022

  • A new species of genus Hyphydrus Illiger (Coleoptera: Dytiscidae: Hyphydrini) from Arunachal Pradesh, India

    Sujit Kumar Ghosh
    441-445
    DOI: https://doi.org/10.26515/rzsi/v121/i4/2021/166103

  • Morphology of Indian populations of Coleps elongatus (Ehrenberg, 1830) Kahl, 1930 and C. amphacanthus Ehrenberg, 1833 (Ciliophora: Prostomatea: Prorodontida)

    Subhadeep Ghosh, Daizy Bharti, Santosh Kumar
    447-452
    DOI: https://doi.org/10.26515/rzsi/v121/i4/2021/158008

  • Distribution and diversity of Polychaeta (Phylum: Annelida) in the Northern coastal waters of Bay of Bengal

    Alfisa Siddique, Jasmine Purushothaman, Aishee Bhowal, Sumit Mandal
    453-463
    DOI: https://doi.org/10.26515/rzsi/v121/i4/2021/148098

  • Altitudinal gradients and species richness: A study on diversity of orthoptera in Nilgiris Shola Forests and Grasslands

    Divya Govindaraj, Natchiappan Senthikumar, Senthamarai Selvan Periyasamy
    465-472
    DOI: https://doi.org/10.26515/rzsi/v121/i4/2021/157081

  • Diversity of short-horned grasshoppers (Insecta: Orthoptera) in the Sunderban Biosphere Reserve, West Bengal, India

    D. Suresh Chand, Swapan Kr. Das, Hirdesh Kumar
    473-481
    DOI: https://doi.org/10.26515/rzsi/v121/i4/2021/143669

  • First Record of Xenortholitha falcata Yazaki, 1993 (Geometridae: Larentiinae) from India

    Kaushik Mallick, Uttaran Bandyopadhyay, Arna Mazumder, Rushati Dey, Angshuman Raha, Abesh Kumar Sanyal, Sandeep Kumar Gupta, Virendra Prasad Uniyal, Kailash Chandra
    483-486
    DOI: https://doi.org/10.26515/rzsi/v121/i4/2021/164239

  • Note on planorbid snailgenus Amerianna Strand, 1928 (Gastropoda, Planorbidae) in India

    P. R. Jayachandran, B. P. Aneesh, Anders Hallan, N. K. Vishnudattan, M. Jima, R. Radhika, S. Bijoy Nandan
    487-492
    DOI: https://doi.org/10.26515/rzsi/v121/i4/2021/159888

  • A comparative study on Ichthyofaunal diversity of two pristine streams of Achenkovil River in Southern Kerala with open and closed canopy

    A. S. Deepika, K. Raju Thomas
    493-498
    DOI: https://doi.org/10.26515/rzsi/v121/i4/2021/155505

  • A report on the occurrence of two exotic cold-water fishes in the natural water bodies of Arunachal Pradesh-Northeast India

    Shantabala Devi Gurumayum
    499-503
    DOI: https://doi.org/10.26515/rzsi/v121/i4/2021/151297

  • First report of two species of the genus Minous Cuvier, 1829 (Scorpaeniformes: Synanceiidae) from Indian coast, with a key for the identification of Indian species

    Dipanjan Ray, Anil Mohapatra, Prasad Chandra Tudu, Subhrendu S. Mishra
    505-510
    DOI: https://doi.org/10.26515/rzsi/v121/i4/2021/154519

  • Notes on Carangids (Carangiformes: Carangidae) from West Bengal Coast with new records

    Dipanjan Ray, Subhrendu S. Mishra, Anil Mohapatra, Narayan Ghorai
    511-520
    DOI: https://doi.org/10.26515/rzsi/v121/i4/2021/154542

  • Molecular identification of mimetic Mock Viper, Psammodynastes pulverulentus (Boie, 1827) (Reptilia: Squamata: Lamprophiidae) from Northeast India

    Shantanu Kundu, Hmar Tlawmte Lalremsanga, Lal Biakzuala, Kaomud Tyagi, Kailash Chandra, Vikas Kumar
    521-526
    DOI: https://doi.org/10.26515/rzsi/v121/i4/2021/154552

  • Recently resighted population of Blue-breasted Quail (Synoicus chinensis) in and around East Kolkata Wetland is under threat due to development activities

    Anindya Naskar, Imran Alam, Amitava Majumder, Gopinathan Maheswaran
    527-535
    DOI: https://doi.org/10.26515/rzsi/v121/i4/2021/155004