scholarly journals Anoplura and Mallophaga from African Hosts

1911 ◽  
Vol 2 (2) ◽  
pp. 145-152 ◽  
Author(s):  
V. L. Kellogg ◽  
J. H. Paine

The descriptions of new, and determinations of old, species of Anoplura and Mallophaga presented in this paper are based on a small collection of these ecto-parasitic insects taken from mammals and birds of the Egyptian Sudan and other North and West African localities. The collection was made by variouscollectors, as indicated for each species, and was submitted to us by Mr. Guy A. K. Marshall, Scientific Secretary of the Entomological Research Committee (Tropical Africa) of the British Colonial Office.

1912 ◽  
Vol 3 (1) ◽  
pp. 79-80
Author(s):  
George H. Carpenter

Among various insects collected on behalf of the Entomological Research Committee by Dr. R. W. Gray in Southern Nigeria, a large number of minute Collembola, all belonging to the same species, and taken at Benin City on June 9th, 1910, have been sent to me for identification. So little is known of Tropical African Collembola, that no surprise could be felt when the insect proved to belong to an undescribed species. Dr. Gray gives no information as to the kind of locality in which this springtail was found, or whether it was in any way injurious. In Europe, however, in recent years, students of economic zoology have come, more and more, to recognise that many species of Collembola feed on living plant tissues1 as well as on the decaying vegetable and animal refuse which forms the usual food of their order. It seems fitting therefore that an account of the insect should be published in this Bulletin, if only to call the attention of entomologists working in Tropical Africa to the scientific interest, and probable economic importance of springtails.


1911 ◽  
Vol 2 (2) ◽  
pp. 107-110 ◽  
Author(s):  
Robert Newstead

Since the publication of my paper dealing with the taxonomic characters of the genital armature of the males of all the then known species of tsetse-flies* Mr. E. E. Austen has very kindly allowed me to examine a paratype of his Glossina medicorum; and Mr. Guy A. K. Marshall, on behalf of the Entomological Research Committee (Tropical Africa), has submitted to me the specimen of G. tabaniformis, Westwood, upon which Mr. Austen based his re-description† of the male of this species. I am extremely indebted to these gentlemen for giving me the opportunity of making a microscopical examination of these insects, as thereby it has enabled me to complete my observations on the male armature of the tsetse-flies, and also to complete the set of drawings illustrative of the main morphological characters of these organs.


1910 ◽  
Vol 1 (1) ◽  
pp. 63-69 ◽  
Author(s):  
Robert Newstead

The following notes are based on a small collection of Coccidæ recently received by the Entomological Research Committee from Mr. C. C. Gowdey, the Government Entomologist in Uganda.


Rodriguésia ◽  
2015 ◽  
Vol 66 (4) ◽  
pp. 961-972 ◽  
Author(s):  
Jean Michel Onana

Abstract Biodiverse Cameroon has been highlighted as the top country in tropical Africa for plant species diversity per degree square, with a higher diversity than all other West African countries added together, and including two of the top documented centres of plant diversity in Tropical Africa. Despite its reduced taxonomic capacity, with only six active taxonomists a high level of botanical activity in the country has resulted in accomplishments such as the databasing of the YA Herbarium (over 60,000 records), which has an in-country collection coverage of almost 95% of the known plant species that are recorded for Cameroon. Other accomplishments are the Red Data Book of the Flowering Plants of Cameroon, several local checklists and published volumes of the Flore du Cameroun which covers 37% of the country's species. Currently the checklist of Cameroon records 7,850 taxa at species and infraspecific level. Resources are needed to support and heighten the profile of this small botanical community. Already thanks to strong collaboration between Cameroon and renowned botanical institutes of others countries, in particular France and United Kingdom, one hundred and thirteen plant families have been published and would help this country to complete the recording of its biodiversity towards contributing to the World Flora Online 2020 project.


Author(s):  
Moustapha Ndour

This paper articulates the interactions between a traditional and modern world as embodied by the colonizer and the colonized, focusing on Ousmane Sembène’s God’s Bits of Woods (1960) and Ngugi wa Thiong’o’s The River Between (1965). It argues that both narratives can be read as realist novels that counter the hegemonic power of the European empire. While Sembène engages in critiquing imperialism and its social and cultural effects in the West African community –Senegal, Mali and Niger – Ngugi concentrates on the internal problems of the Gikuyu as they respond to the contact with the Western culture. The essay claims that the sociopolitical agendas in these novels should be understood within the context of French and British colonial regimes concerned with finding a legitimizing basis and control in an era when social and political forces of the colonies were energetically asserting themselves.


Phytotaxa ◽  
2016 ◽  
Vol 277 (2) ◽  
pp. 159 ◽  
Author(s):  
ESKE DE CROP ◽  
KOBEKE VAN DE PUTTE ◽  
SERGE DE WILDE ◽  
ANDRÉ-LEDOUX NJOUONKOU ◽  
ANDRÉ DE KESEL ◽  
...  

The ectomycorrhizal milkcap genus Lactifluus is commonly found within Central and West African gallery forests. During field expeditions in Cameroon and Togo, several collections of white Lactifluus species were found, resembling Lactifluus foetens. Molecular and morphological research indicates that these collections belong to two unrelated species, i.e. Lactifluus foetens and an undescribed taxon. The latter is here described as Lactifluus albomembranaceus sp. nov. from the gallery forests in Central and Western Africa. In Cameroon, at least, Lactifluus albomembranaceus is a popular edible fungus that is harvested for personal consumption and offered for sale at local markets.


2020 ◽  
pp. 109-132
Author(s):  
Sarah LeFanu

This chapter explores how Mary Kingsley believed the British merchants and traders in West Africa were better placed than missionaries or colonial officials to understand West African beliefs, laws and social practices; she supported the liquor trade. It looks at her two major books, Travels in West Africa and West African Studies, analyzing Kingsley’s literary style and the challenges her observations and arguments posed to the British colonial authorities and the Colonial Secretary Joseph Chamberlain. In this chapter we see the emergence of Kingsley as a political campaigner for the rights of Africans, as she campaigns against the Hut Tax that was imposed on the people of Sierra Leone in 1898. The South African War offered her an excuse to leave England and return to the Africa she loved.


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