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Potamarcha obscura

Known as: Libellula congener, Potamarcha congener 
National Institutes of Health

Papers overview

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Review
2015
Review
2015
Platybunus pinetorum (Arachnida, Opiliones) new to Sweden
In 2013 and 2015 several specimens of the opilionid Platybunus pinetorum (C.L. Koch, 1839) were found in Sweden in two different… 
2013
2013
Mycorrhizal Associations, Life History, and Habitat Characteristics of the Endangered Terrestrial Orchid Spiranthes parksii Correll and Sympatric Congener Spiranthes cernua: Implications for…
2010
2010
NEOBISIUM DELTSHEVI (NEOBISIIDAE, PSEUDOSCORPIONES), A NEW ENDEMIC CAVE-DWELLING PSEUDOSCORPION FROM EAST SERBIA
A new endemic cave-dwelling pseudoscorpion species from the Seselacka Pecina Cave, village Seselac, nr. Soko Banja, East Serbia… 
2009
2009
同类商品集聚型布局模式研究 ———以北京西四- 新街口大街为例
以北京市西城区西四南大街-西四北大街-新街口南大街-新街口北大街沿线的婚纱摄影、电气五金、乐器和服装四种同类商品集聚型商店为例,探讨了该布局模式的形成机制及其效应。论文认为,在市场竞争中获取较大的份额是这类布局模式产生的基本原因;搜寻成本的存在和商家与消费者间交流产生的信息溢出效应有利于这种集聚;相对于分散型模式,同类商品集聚型布局模式在市场中更具有竞争力,因为它降低了交易成本,使商家和消费者都获利;同类商品集聚型布局模式更适应于产品有差异且类别众多的商品,不应与其他的布局模式形成对立。 
2007
2007
Aerobic degradation of highly chlorinated PCBs by a marine bacterium , Pseudomonas CH 07
Aerobic degradation of PCBs though have been reported to be limited to less chlorinated biphenyls (PCBs), we report here of a… 
2006
2006
Comparative Analysis of Genetic Diversity of Zygophyllum L. and its Related Congener Sarcozygium xanthoxylon Bunge in Inner Mongolia
Geneticdiversityof 7 species of ZygophyllumL.andSarcozygium xanthoxylonBunge were analyzed by RAPD markers.RAPD resultsof study… 
2004
2004
CATALYTIC DESTRUCTION OF CHLOROBENZENE AND MODEL DIOXIN COMPOUNDS WITH IRON OXIDE IN A SMALL SIZE INCINERATOR
The current study was intended to investigate the catalytic destruction of iron oxide in chlorobenzene and model dioxin compounds… 
2000
2000
Sympatry and parapatry in species of Euctenophthalmus Wagner, 1940 (Siphonaptera: Ctenophthalmidae) in West Carpathians 2. Distribution of Ctenophthalmus congener Rothschild, 1907 on the territory of…
1997
1997
Sex-ratio variation in the Bille settlement.
Integrating recent data on the sex ratio of births (measured as the proportion of boys among all newborns) James (1) related… 
1987
1987
Complément à la description de Arthroplea congener Bengtsson, 1908 (Ephemeroptera) et à son statut systématique