The movement of species is among the most serious environmental threats of the new
millennium, as the transplantation of species beyond their native or historical range has …

The widespread sea hare species Aplysia parvula includes four genetically distinct lineages,
containing a total of ten different species. While the four lineages can be differentiated by …

Abstract The Caribbean waters of Venezuela are composed by a large variety of habitats,
with over 2800 km of coastline, islands, and islets. This area is a transitional zone between …

Molecular and morphological data from newly collected specimens and a review of the
literature and type material indicate that the widespread tropical sea hare Dolabrifera …

 Abstract Nudibranchs, as a group, have received limited attention in terms of scientific study
along the coastline of Peru. Here, an updated and comprehensive list of nudibranch species …

Abstract The Phyllidiidae (Gastropoda, Heterobranchia, Nudibranchia) is a family of
colourful nudibranchs found on Indo-Pacific coral reefs. Despite the abundant and …

Barriers to dispersal are recognized to play an important role in the differentiation of
populations and ultimately in speciation. In the southeast Pacific, on the northern coast of …

ABSTRACT A combination of molecular, biogeographic and morphological data indicates
that the eastern Pacific species Felimare ghiselini is a synonym of F. californiensis, also …

Peruvian coastal waters can be roughly divided into three sections: 1) the northernmost part
north of 4 S, which is steadily influenced by tropical waters, 2) a narrow transitional section …

The small volcanic island of Ascension is situated in the middle of the South Atlantic Ocean,
more than 1500 km from the coast of Africa, its nearest continental area. To date, eight …