%0 Journal Article %T First description of epimorphic development in Antarctic Pallenopsidae (Arthropoda, Pycnogonida) with insights into the evolution of the four-articled sea spider cheliphore %A Claudia P. Arango %A Georg Brenneis %J Archive of "Zoological Letters". %D 2019 %R 10.1186/s40851-018-0118-7 %X The online version of this article (10.1186/s40851-018-0118-7) contains supplementary material, which is available to authorized users %K Pallenopsis %K East Antarctica %K Postembryonic development %K Direct development %K Ontogeny %K Morphogenesis %K Evolution %K Phylogeography %K Fossils %K Scanning electron microscopy %K Fluorescent histochemistry %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6330760/