divergences, extensive cryptic diversity, occasional long-distance dispersal, and biogeographic patterns in a marine coastal isopod with an amphi-American distribution.
Guerra 1931 (FLAS, NY); Santa Rita Ridge east of transisthmian
highway, 300-500 m, 20.IX.1972 (fl), A.
differentiation in the tree-climbing mangrove crab Aratus pisonii H.
For historical importance and historical significance are not the same things: while the opening of the transisthmian
canal or the first automobile assembly line in 1914 are important rather than significant events, Mussolini's turn from international socialism toward a nationalist ideology, or the sudden jump in the American divorce rate--"minor" events, these--are significant rather than important.
Pemex is promoting transisthmian
pipelines that would help it develop Asian markets.
Molecular phylogenetics and ecological diversification of the Transisthmian
fish genus Centropomus (Perciformes: Centropomidae).
Modern Panamanian history has been shaped by its transisthmian
canal, which had been a dream since the beginning of Spanish colonization.
President Grover Cleveland's administration intervened to protect these properties--especially the transisthmian
railroad and the international telegraph cable.
He has also served on the corporate boards of the Transisthmian
Pipeline Company and the Cerro Colorado Mining Development Corporation.
A new transisthmian
railroad, built by the Kansas City Southern and M.I.