Biochemical genetic variation and evidence of speciation in Chthamalus barnacles of the tropical eastern Pacific Ocean

1979 ◽  
Vol 54 (3) ◽  
pp. 207-214 ◽  
Author(s):  
C. Hedgecock
Keyword(s):  
Genetic Variation ◽  
Pacific Ocean ◽  
Eastern Pacific ◽  
Eastern Pacific Ocean ◽  
Tropical Eastern Pacific ◽  
Biochemical Genetic

Paleoceanography of the Tropical Eastern Pacific Ocean

Science ◽  
1992 ◽  
Vol 255 (5041) ◽  
pp. 172-178 ◽  
Author(s):  
R. W. GRIGG ◽  
R. HEY
Keyword(s):  
Pacific Ocean ◽  
Eastern Pacific ◽  
Eastern Pacific Ocean ◽  
Tropical Eastern Pacific

First record of hybridization in Caranx Lacepède, 1801 (Carangidae: Perciformes) in the Tropical Eastern Pacific Ocean

Zootaxa ◽  
2020 ◽  
Vol 4890 (2) ◽  
pp. 266-274
Author(s):  
ARTURO ANGULO ◽  
JOSÉ LUIS MOLINA ◽  
FEDERICO HAMPL ◽  
SEBASTIÁN HERNÁNDEZ
Keyword(s):  
Pacific Ocean ◽  
Pacific Coast ◽  
First Record ◽  
Molecular Techniques ◽  
Eastern Pacific ◽  
Recreational Fishing ◽  
Eastern Pacific Ocean ◽  
Tropical Eastern Pacific ◽  
Fishing Trip ◽  
Unusual Combination

During a recreational fishing trip on May 2017 to Isla Montuosa, Pacific coast of Panama (7.467472, -82.266556; 30 m depth), a specimen belonging to the genus Caranx was captured. The specimen showed an unusual combination of external characters, intermediate among the species known to occur in the Tropical Eastern Pacific (TEP), which caught the attention of the fishermen. A detailed analysis involving traditional morphology and molecular techniques revealed that the specimen corresponds to a hybrid of the species C. melampygus and C. sexfasciatus. This represents, to the best of our knowledge, the first confirmed record of hybridization within the genus and family in the TEP and the second record for the entire Pacific Ocean. 

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