792 resultados para VINCIGUERRIA LUCETIA PACIFIC
Resumo:
Includes bibliography
Resumo:
The objective of this study was to investigate morphological variation in traits of systematic relevance and the phylogenetic position, ecology, and reproductive biology of the shrimp Lysmata rauli Laubenheimer and Rhyne, 2010 (Caridea: Hippolytidae), described based only on a single specimen collected in Salvador, Bahia, Brazil. We analyzed a total of 89 specimens from Camamu Bay, Bahia (n = 88) and from S3o Vicente estuary, São Paulo (n = 1). Considerable morphological variation was detected in the rostral spine series, number of segments on the carpus and merus of pereiopod 2, number of spiniform setae on the ventrolateral margin of merus and on the ventral margin of propodus of pereiopods 3-5. Importantly, L rauli can be distinguished neither using morphology, nor coloration from the Indo-Pacific L. vittata (Stimpson, 1860). Furthermore, molecular phylogenetic analyses (using the 16S mt DNA fragment) did not reveal any considerable genetic dissimilarities between L rauli and L vittata. Thus, our results clearly indicate that L rauli is not a new species but a junior synonym of L vittata. The high density observed within the structures of oyster farming indicates that the invasive L vittata lives in crowds in Brazil. The studied population was composed of males, hermaphrodites, and transitional individuals (having characteristics of males and hermaphrodites). The above information suggests that L rauli is a protandric simultaneous hermaphrodite, as it has been observed in all species of Lysmata that have been investigated. Lysmata vittata has invaded the southwestern Atlantic and is present in Bahia, Rio de Janeiro and S3o Paulo, Brazil. © The Crustacean Society, 2013. Published by Brill NV, Leiden.
Resumo:
Includes bibliography
Resumo:
Includes bibliography
Resumo:
Incluye Bibliografía
Resumo:
Nota sobre la Reunion Especial del Consejo de Ministros del Grupo ACP (African, Caribbean and Pacific) sobre cooperacion intra ACP.
Resumo:
Includes bibliography
Resumo:
Includes bibliography
Resumo:
Includes bibliography
Resumo:
Includes bibliography
Resumo:
Includes bibliography
Resumo:
Includes bibliography
Resumo:
In terms of content, this article follows along the same lines as bulletin fal no. 167, although it reviews exclusively developments in the area of trade facilitation within the asia-pacific economic cooperation forum (apec). thus, the information contained in bulletin 167 has been updated and expanded. more analytical elements have also been incorporated.
Resumo:
This edition of the FAL Bulletin addr esses port planning in Latin America and delivers an initial forecast on container traffic between Latin America and Asia- Pacific through 2015. This bulletin also summarizes the principal conclusions of the Expert Workshop organized by the Unit of Infrastructure Services, in conjunction with ESCAP and the Korea Maritime Institute (KMI) in October 2009, in Panama.
Resumo:
O camarão de água doce Macrobrachium equidens, nativo da região do Indo-Pacífico, foi registrada pela primeira vez na costa da Amazônia Brasileira. Esta espécie foi encontrada habitando o mesmo ambiente que duas espécies nativas do gênero Macrobrachium: M. amazonicum e M. acanthurus, e é morfologicamente muito similar à última. A identificação dessa espécie foi confirmada pela análise da sequencia genética do gene mitocondrial Citocromo Oxidase (COI). Uma descrição detalhada das características morfológicas e biologia reprodutiva de M. equidens neste novo ambiente que é apresentada.