Document of bibliographic reference 339906

BibliographicReference record

Type
Bibliographic resource
Type of document
Journal article
BibLvlCode
AS
Title
Molecular tools against the illegal exploitation of the threatened Pacific seahorse Hippocampus ingens Girard, 1858
Abstract
The high demand for syngnathid species in the traditional Chinese medicine (TCM) trade is drastically affecting seahorse populations worldwide. Powdered seahorse not only represents the main material for the preparation of remedies in either TCM or folk medicine but is also being used to facilitate smuggling and avoid customs authorities in different countries. Here, we present the first primer set and standardized real time quantitative PCR (qPCR) protocol designed for a fast, accurate, sensitive, and reliable identification of one of the most threatened fish species in the world, the Pacific seahorse Hippocampus ingens, using DNA traces from powdered material. Our protocol efficiently detected quantities as low as 0.85 pg of seahorse DNA, showing a high specificity even in the presence of DNA from other non-target fish species. The qPCR protocol reported herein may be utilized as a powerful tool to monitor the illegal domestic trade and international trafficking of H. ingens, not only in poaching hotspot countries such as Ecuador and Peru but also in transit and final market destinations such as Hong Kong and China. In addition, we show photographic evidence of seahorse extraction and trade in northern Peru and southern Ecuador, highlighting the need for increased efforts to protect the Pacific seahorse.
WebOfScience code
https://www.webofscience.com/wos/woscc/full-record/WOS:000672017000002
Bibliographic citation
Marín, A.; Alfaro, R.; Villegas-Llerena, C.; Reyes-Flores, L.E.; Alvarez-Jaque, I.B.; Robles, C.; Ingar, C.; Yzásiga-Barrera, C.G.; Calado, L.L.; Zelada-Mázmela, E. (2021). Molecular tools against the illegal exploitation of the threatened Pacific seahorse Hippocampus ingens Girard, 1858. J. Nat. Conserv. 62: 126030. https://dx.doi.org/10.1016/j.jnc.2021.126030
Topic
Marine
Is peer reviewed
true

Authors

author
Name
Alan Marín
author
Name
Ruben Alfaro
author
Name
Claudio Villegas-Llerena
author
Name
Lorenzo Reyes-Flores
author
Name
Irina Alvarez-Jaque
author
Name
Christian Robles
author
Name
Claudia Ingar
author
Name
Carmen Yzásiga-Barrera
author
Name
Leonardo Calado
author
Name
Eliana Zelada-Mázmela

Links

referenced creativework
type
DOI
accessURL
https://dx.doi.org/10.1016/j.jnc.2021.126030

taxonomic terms

taxonomic terms associated with this publication
Hippocampus ingens

Document metadata

date created
2021-07-08
date modified
2021-07-08