Extended Distribution of Endemic Taxon Trigonostemon viridissimus var. chatterjii (Euphorbiaceae) in Arunachal Pradesh, India

2021 ◽  
Vol 43 (2) ◽  
pp. 130-133
Author(s):  
Samiran Panday ◽  
◽  
Vikas Kumar ◽  
Sudhansu Sekhar Dash ◽  
Bipin Kumar Sinha ◽  
...  
Keyword(s):  
The State ◽  
Arunachal Pradesh ◽  
Taxonomic Description ◽  
Endemic Taxon

Trigonostemon viridissimus var. chatterjii (Deb & G.K. Deka) N.P. Balakr. & Chakrab. (Euphorbiaceae), a rare and endemic taxon is reported here as a new distributional record for the state Arunachal Pradesh. It was earlier known only from two localities of Meghalaya in India. Detailed taxonomic description along with field photographs are provided for its easy identification.

scholarly journals Diversity and distribution of microlichens in the state of Arunachal Pradesh, Eastern Himalaya, India

Check List ◽  
2015 ◽  
Vol 11 (6) ◽  
pp. 1807 ◽  
Author(s):  
Pushpi Singh ◽  
Krishna Pal Singh ◽  
Ajay Ballabh Bhatt
Keyword(s):  
Biodiversity Hotspot ◽  
The State ◽  
Eastern Himalaya ◽  
New Combinations ◽  
Arunachal Pradesh ◽  
The Himalaya

The paper reports the occurrence of 404 species of microlichens belonging to 105 genera and 39 families known so far, from the state of Arunachal Pradesh, a part of the Himalaya biodiversity hotspot. Twelve species, namely Arthopyrenia saxicola, Arthothelium subbessale, Diorygma macgregorii, D. pachygraphum, Graphis nuda, G. oligospora, G. paraserpens, G. renschiana, Herpothallon japonicum, Megalospora atrorubricans, Porina tijucana and Rhabdodiscus crassus, are new distributional records for India. Astrothelium meghalayense (Makhija & Patw.) Pushpi Singh & Kr. P. Singh and Astrothelium subnitidiusculum (Makhija & Patw.) Pushpi Singh & Kr. P. Singh are proposed as new combinations and 66 species marked by an asterisk (*) are new distributional records for the state.

scholarly journals Supplementary taxonomic description of Demidospermus pinirampi (Monogenoidea, Dactylogyridae), with a new host record and an expansion of its distribution range

2017 ◽  
Vol 47 (4) ◽  
pp. 355-358
Author(s):  
Julio Cesar Cenci de AGUIAR ◽  
Glauco Baptista Franco BUENO ◽  
Sonia Maria Cursino dos SANTOS ◽  
Edson Aparecido ADRIANO
Keyword(s):  
Morphological Analysis ◽  
Male Copulatory Organ ◽  
Host Record ◽  
Original Description ◽  
Copulatory Organ ◽  
The State ◽  
New Host ◽  
New Host Record ◽  
Taxonomic Description ◽  
Morphological Diagnosis

ABSTRACT During a survey conducted in the Lajeado Reservoir of the Tocantins River, in the state of Tocantins, Brazil, dactylogyrids were recovered from the gills of Pimelodina flavipinnis. Initial morphological analysis showed these dactylogyrids shared aspects of character with species of Demidospermus, with affinity to Demidospermus pinirampi, despite exhibiting differences with the original description by Kritsky et al. (1987) regarding the vagina, the base of the male copulatory organ and the shape and length of the bars. The analysis of the holotypes of D. pinirampi and its most morphologically close species, Demidospermus luckyi, revealed that these dactylogyrids were indeed D. pinirampi. This study therefore reports a new host and locality of occurrence, and reviews some measurements of the original description, supplementing and enhancing the morphological diagnosis of D. pinirampi.

Study on the Relation among Agriculture and Forests of Arunachal Pradesh

2020 ◽  
Vol 6 (01) ◽  
pp. 85-90
Author(s):  
Babita Kumari ◽  
Hitesh Solanki
Keyword(s):  
Food Security ◽  
The State ◽  
Arunachal Pradesh ◽  
The West ◽  
Agriculture Sector ◽  
The North ◽  
International Borders ◽  
Percent Increase ◽  
Per Capita ◽  
Agricultural Yield

The state of Arunachal Pradesh is the northeastern most state of India. It covers the states of Assam and Nagaland to the south. It also comprises of international borders with Bhutan in the west, Myanmar in the east, and a disputed border with China in the north at the McMahon Line. The state has its agriculture as the main source of livelihood for a majority of the region’s rural population. In the last 10 years, the per capita land availability in the region has reduced by 18.4 percent and now remains a meager 0.16 ha. The reduction is attributed to the rapid increase in population and consequent fragmentation of the land. Similarly, per capita, cereal availability has also reduced by 9.4 percent in the last 10 years. The present per capita cereal availability is only 0.16 kg, thus making it very important to ensure food security in the region at any cost. Agricultural productivity in the region is not adequate to produce sufficiently for the increasing population. The average agricultural yield at present is 2.1 tonnes ha-1 (excluding the Maldives) after an increase of 8.1 percent in the last 10 years. The increase is attributed to increased use of fertilizers (69 kg ha-1, which is a 40 percent increase in the last 10 years in the region, excluding the Maldives) and the inclusion of more areas from forests into the agriculture sector. This situation has, in its turn, taken its toll by depleting and threatening the remaining biodiversity of the region.

scholarly journals First record of Voyria caerulea Aubl. (Gentianaceae), a mycoheterotrophic plant, in Maranhão state, northeastern Brazil

Check List ◽  
2018 ◽  
Vol 14 (5) ◽  
pp. 833-837
Author(s):  
Alessandro Wagner Coelho Ferreira ◽  
Maria Fernanda Calió ◽  
Wagner Ribeiro da Silva Junior ◽  
Maycon Jordan Costa da Silva ◽  
Miguel Sena de Oliveira ◽  
...  
Keyword(s):  
Geographic Distribution ◽  
Rainy Season ◽  
First Record ◽  
The State ◽  
Identification Key ◽  
Northeastern Brazil ◽  
Gallery Forest ◽  
Taxonomic Description

We report the first record of Voyria caerulea from the state of Maranhão, northeastern Brazil. A fertile specimen was collected in a gallery forest during the rainy season, within the boundaries of the municipality of São Raimundo das Mangabeiras. This find contributes to the knowledge on the micoheterotrophic flora of Maranhão and expands the geographic distribution of this species in Brazil. We also present a taxonomic description, illustrations, an occurrence map of the newly found population, and an identification key for all the species of Voyria that occur in Maranhão.

scholarly journals Stadiochilus R. M. Sm. (Zingiberaceae: Zingibereae), a new generic record for India

Turczaninowia ◽  
2021 ◽  
Vol 24 (4) ◽  
pp. 47-53
Author(s):  
Dilip Kumar Roy ◽  
Rikertre Lytan ◽  
David Lalsama Biate ◽  
Nripemo Odyuo
Keyword(s):  
Field Study ◽  
Forest Fires ◽  
Shifting Cultivation ◽  
New Record ◽  
Forest Products ◽  
The State ◽  
Taxonomic Description ◽  
Non Timber Forest Products ◽  
Generic Record

The monotypic ginger genus Stadiochilus R. M. Sm. with S. burmanicus R. M. Sm. earlier known from Myanmar is reported here as a new record for India from the state of Nagaland. A detailed taxonomic description along with photographic illustrations of S. burmanicus is given. For conservation purposes, the IUCN status of this species has been evaluated as Endangered. The present field study ascertained that extraction of timber and non-timber forest products, forest fires and shifting cultivation are the major threats to the species in the locality in Nagaland reported here.

scholarly journals Present Scenario of Handloom and Handicrafts Industries of the ADIS

2014 ◽  
Vol 10 (3) ◽  
pp. 191-203
Author(s):  
Ram Krishna Mandal
Keyword(s):  
Rural Economy ◽  
The State ◽  
Arunachal Pradesh ◽  
Cultural Trait ◽  
The People ◽  
Wide Range ◽  
Cultural Pattern ◽  
Specific Community ◽  
The Rich ◽  
Made In

From beginning of the known history the handloom and handicrafts forms a valuable cultural trait of a society. The cultural pattern of a society is reflected in the quality and craftsmanship of their handicrafts. The term handloom and handicrafts refers those products of a common folk or a specific community, which are produced manually with their indigenous technology. The handicrafts of a society are one of the chief means of livelihood. The people of Arunachal Pradesh are artistically minded and gifted with deft hands and skilled fingers. Handloom and Handicraft for instance, offer wide scope to produce a variety of artistically blended and beautifully designed clothing. Handicraft is a very common craft in Arunachal Pradesh. The main handicraft items made in the state are masks, carpets, painted wooden vessels and silver articles. Cane and Bamboo play an important role in the rural economy of the state. Arunachal Pradesh has a rich tradition of Bamboo and Cane Handicrafts. The products reflect the rich and varied culture of the tribes inhabiting this enchanting State and the products featured are representative of the wide range of Handicrafts produced in the State.

A new species and new record of the genus Platybaetis Müller-Liebenau, 1980 (Ephemeroptera: Baetidae) from Eastern Himalaya, India

Zootaxa ◽  
2021 ◽  
Vol 5047 (5) ◽  
pp. 575-582
Author(s):  
T. KUBENDRAN ◽  
M. VASANTH ◽  
K. A. SUBRAMANIAN ◽  
FATIMA JABEEN ◽  
K. G. SIVARAMAKRISHNAN ◽  
...  
Keyword(s):  
New Species ◽  
Posterior Margin ◽  
New Record ◽  
The State ◽  
Eastern Himalaya ◽  
Eastern Region ◽  
Arunachal Pradesh ◽  
Indian Himalaya ◽  
A New Species

A new species of Platybaetis viz., P. selvai sp. nov. is described herein based on larval collections from Tangon stream in the state of Arunachal Pradesh in Eastern region of Indian Himalaya. It can be differentiated by the following combination of characters: (i) posterior margin of abdominal segments I–X with rounded ‘U’ shaped spines; (ii) anterolateral margin of gills I–VII with minute setae; (iii) claw with 7–8 denticles; (iv) paracercus composed of 10–11 segments; (v) hindwing pads reduced, small. Brief ecological notes are appended.  

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