Eotrechus fuscus sp. nov. from Northeastern India with a key to Indian species (Hemiptera: Heteroptera: Gerridae)

Basu Srimoyee, Chandra Kailash, Venkatesan Thiruvengadam
Acta Entomologica Musei Nationalis Pragae 57(2): 391-398, 2017
Published online: 31st December 2017
Views: 242
Abstract: Eotrechus fuscus sp. nov. (Hemiptera: Heteroptera: Gerridae: Eotrechinae) is described from Sikkim, Himalaya, India and compared with all known congeners. The male genitalia study was undertaken to confirm validity of this species. Eotrechus longipes Andersen, 1982 is recorded from Sikkim for the first time. A key to all known Indian species is also provided. With the addition of this new species, a total of six species of this genus are currently reported from India.
Key words: Hemiptera, Heteroptera, Gerridae, new species, taxonomy, Sikkim, Himalaya, India, Oriental Region
Papers
In memoriam Ing. René FouquèRenefouqueosis peruviensis, a new genus and species of Stenosini (Coleoptera: Tenebrionidae) from Peru with a key to the Stenosini of the World and notes on the genera Anchomma and FitzsimonsiumThe species of Gonocnemis and Paragonocnemis from Borneo with notes on synonymy in the Oriental species (Coleoptera: Tenebrionidae)Paulianesthes fouquei sp. nov., the second species of the endemic genus from Madagascar (Coleoptera: Tenebrionidae: Tentyriini)Taxonomic changes within Imatidiini and Hybosispini (Coleoptera: Chrysomelidae: Cassidinae)A new genus and species of grass specialist short-winged leafhopper from Chile and Argentina (Hemiptera: Cicadellidae: Deltocephalinae: Faltalini)Eotrechus fuscus sp. nov. from Northeastern India with a key to Indian species (Hemiptera: Heteroptera: Gerridae)Taxonomic review of the plant bug genera Amapacylapus and Cylapus with descriptions of two new species and a key to the genera of Cylapini (Hemiptera: Heteroptera: Miridae)Two new species of the phyline plant bug genus Randallopsallus from Southeast Asia (Hemiptera: Heteroptera: Miridae)HOSSEINI R. 2017: A new species of Isometopus from Iran (Hemiptera: Heteroptera: Miridae: Isometopinae)A new species of Anthocoris from Iran (Hemiptera: Heteroptera: Anthocoridae)Review of the whirligig beetle genus Gyrinus of Venezuela (Coleoptera: Gyrinidae)Four new species and new records of Canthysellus from Brazil (Coleoptera: Noteridae)A review of the Asian species of the Cercyon unipunctatus group (Coleoptera: Hydrophilidae: Sphaeridiinae)A review of the genus Cryptopleurum from China (Coleoptera: Hydrophilidae)Lisubatrus dongzhiweii gen. et sp. nov. from the Gaoligong Mountains, China (Coleoptera: Staphylinidae: Pselaphinae)NEWTON A. F., ŠVEC Z. & FIKÁČEK M. 2017: A new genus and two new species of Leiodinae from Chile, with keys to world genera of Sogdini and Leiodinae from Chile and Argentina (Coleoptera: Leiodidae).Morphology and biology of Malachius prolongatus (Coleoptera: Melyridae: Malachiinae)Revision of Epuraea of New Zealand (Coleoptera: Nitidulidae)Epistomius, a new genus of African forest litter Trachyphloeini, with descriptions of seven new species (Coleoptera: Curculionidae: Entiminae)Anaphes flavipes: redescription, neotype designation, and comparison with A. nipponicus (Hymenoptera: Chalcidoidea: Mymaridae)Four new species of Limonia from the Mediterranean (Diptera: Limoniidae)Revision of type and non-type material assigned to the genus Orthocladius by Goetghebuer (1940–1950), deposited in the Royal Belgian Institute of Natural Sciences (Diptera: Chironomidae)Macrocera rohaceki sp. nov. and other interesting records of Keroplatidae (Diptera) from southern and central Europe, with DNA sequence dataAlepia bifida, a new species of moth flies from Central America (Diptera: Psychodidae: Psychodinae)ROHÁČEK J. & BARBER K. N. 2016: Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic Staphylinidae: Euaesthetinae, Leptotyphlinae, Megalopsidiinae, Oxyporinae and SteninaeAbstracts of the Immature Beetles Meeting 2017 October 5−6, Prague, Czech Republic