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The University of Southern Mississippi

Ecology and Evolutionary Biology

2022

Gulf and Caribbean Research

Articles 1 - 2 of 2

Full-Text Articles in Life Sciences

Phylogenetic Origins And Age-Based Proportions Of Malacho (Elops Smithi) Relative To Ladyfish (Elops Saurus): Species On The Move In The Western Gulf Of Mexico, Damon Williford, Nicolette S. Beeken, Joel Anderson, Polly Hajovsky, Roberta Weixelman Jan 2022

Phylogenetic Origins And Age-Based Proportions Of Malacho (Elops Smithi) Relative To Ladyfish (Elops Saurus): Species On The Move In The Western Gulf Of Mexico, Damon Williford, Nicolette S. Beeken, Joel Anderson, Polly Hajovsky, Roberta Weixelman

Gulf and Caribbean Research

Two species of ladyfish occur in the Gulf of Mexico (GOM), Elops saurus and Elops smithi, that are morphologically indistinguishable except for vertebral counts but can also be identified by mitochondrial DNA haplotypes. Here we expand on previous work, most of which has occurred in Florida, and examine the demography, phylogenetics, geographic distribution, and age—structure of ladyfishes in Texas estuaries. Fishery—independent gill net data demonstrated that ladyfishes increase in abundance from north to south along the Texas coast. The abundance of ladyfishes also increased in Texas waters from 1982–2021, which coincides with recent trends of warmer winters. Genetic data …


Burrowing Behavior Of Marsh Periwinkles Littoraria Irrorata In Response To Predator Cues, Diere J. Hodges, Armorel Eason, Delbert L. Smee Jan 2022

Burrowing Behavior Of Marsh Periwinkles Littoraria Irrorata In Response To Predator Cues, Diere J. Hodges, Armorel Eason, Delbert L. Smee

Gulf and Caribbean Research

No abstract provided.