Redescription of the bigeye chimaera, Hydrolagus macrophthalmus de Buen, 1959 (Chondrichthyes: Chimaeriformes), with a genetic characterization of the species Matthew JewDavid A. EbertKimberly L. Quaranta Original Paper 14 July 2018 Pages: 1605 - 1614
Correction to: Redescription of the bigeye chimaera, Hydrolagus macrophthalmus de Buen, 1959 (Chondrichthyes: Chimaeriformes), with a genetic characterization of the species Matthew JewDavid A. EbertKimberly L. Quaranta Correction 24 July 2019 Pages: 1615 - 1616
A new species of Paradoneis Hartman, 1965 (Annelida: Paraonidae) from Hawaii with notes on its reproductive strategy Wagner F. MagalhãesJulie H. Bailey-BrockRomulo Barroso Original Paper 03 December 2018 Pages: 1617 - 1625
Deep mitochondrial lineage divergence among populations of the southern stingray (Hypanus americanus (Hildebrand & Schroeder, 1928)) throughout the Southeastern United States and Caribbean Vincent P. RichardsMelissa B. DeBiasseMahmood Shivji Original Paper 12 December 2018 Pages: 1627 - 1634
Convergent evolution of mouthparts morphology between Siphonostomatoida and a new genus of deep-sea Aegisthidae Giesbrecht, 1893 (Copepoda: Harpacticoida) Nancy F. Mercado-SalasSahar KhodamiP. Martínez Arbizu Original Paper 23 January 2019 Pages: 1635 - 1655
On the larva and the zooid of the pterobranch Rhabdopleura recondita Beli, Cameron and Piraino, 2018 (Hemichordata, Graptolithina) F. StranoV. MicaroniS. Piraino Original Paper 07 January 2019 Pages: 1657 - 1666
The ecological role of brachiopods in the Namuncurá MPA/Burdwood Bank, off southern South America Sandra GordilloMaría Sol BayerGisela A. Morán Original Paper 13 February 2019 Pages: 1667 - 1681
The hydroid of the medusa Lizzia blondina Forbes, 1848 Peter Schuchert Original Paper 06 February 2019 Pages: 1683 - 1693
The family Apseudidae Leach, 1814 (Crustacea: Tanaidacea) in the Gulf of Gabès (Mediterranean Sea): taxonomic and biogeographic remarks and description of Apseudopsis gabesi Esquete sp. nov. Patricia EsqueteAbir FersiJean-Claude Dauvin Original Paper 15 February 2019 Pages: 1695 - 1711
Population size structure, asexual reproduction, and somatic growth estimates of the non-indigenous brittle star Ophiothela mirabilis (Echinodermata: Ophiuroidea) on the southeastern coast of Brazil Marcela Rosa TavaresPaulo Alberto Silva CostaCarlos Renato Rezende Ventura Original Paper 15 February 2019 Pages: 1713 - 1725
Last species standing: loss of Pocilloporidae corals associated with coastal urbanization in a tropical city state Rosa Celia Poquita-DuZheng Bin Randolph QuekDanwei Huang Original Paper 21 February 2019 Pages: 1727 - 1741
Colour pattern measurements successfully differentiate two cryptic Onchidiidae Rafinesque, 1815 species Ian Z. W. ChanJia Jin Marc ChangPeter A. Todd Original Paper 19 February 2019 Pages: 1743 - 1750
Species delimitation and multi-locus species tree solve an old taxonomic problem for European squat lobsters of the genus Munida Leach, 1820 Paula C. Rodríguez-FloresAnnie MachordomEnrique Macpherson Original Paper 15 March 2019 Pages: 1751 - 1773
Morphological and molecular diagnostic species characters of Staurozoa (Cnidaria) collected on the coast of Helgoland (German Bight, North Sea) Sabine HolstAnneke HeinsSilke Laakmann Original Paper 29 April 2019 Pages: 1775 - 1797
Temporal and ontogenetic variation in the diet of three small pelagic fish in the Black Sea of Turkey Hacer SaglamIlknur Yıldız Original Paper 15 March 2019 Pages: 1799 - 1812
Tropical Eastern Pacific Amphoriscidae Dendy, 1892 (Porifera: Calcarea: Calcaronea: Leucosolenida) from the Peruvian coast Báslavi Cóndor-LujánFernanda AzevedoMichelle Klautau Original Paper 19 March 2019 Pages: 1813 - 1830
Spatial scale influences diversity patterns of free-living nematode assemblages in coral degradation zones from the Caribbean Sea José Andrés Pérez-GarcíaDiana Marzo-PérezMaickel Armenteros Original Paper 09 April 2019 Pages: 1831 - 1842
Aethozooides uraniae, a new deep-sea genus and species of solitary bryozoan from the Mediterranean Sea, with a revision of the Aethozoidae Thomas SchwahaJoan M. BernhardM. Antonio Todaro Original Paper Open access 04 April 2019 Pages: 1843 - 1856
Pycnophyidae (Kinorhyncha: Allomalorhagida) from the Gulf of Mexico: Fujuriphyes viserioni sp. nov. and a redescription of Leiocanthus langi (Higgins, 1964), with notes on its intraspecific variation Nuria SánchezMartin V. SørensenStephen C. Landers Original Paper 11 April 2019 Pages: 1857 - 1875
Caligus adanensis sp. nov. (Copepoda: Caligidae Burmeister, 1835) parasitic on garfish, Belone belone (Linnaeus, 1760), from the eastern Mediterranean Sea, off the Turkish coast Argun Akif ÖzakYetkin SakaryaGeoffrey Allan Boxshall Original Paper 30 April 2019 Pages: 1877 - 1890
Description of a new species of Neoargestes Drzycimski, 1967 (Copepoda, Harpacticoida, Argestidae) from the Clarion Clipperton Fracture Zone (Pacific Ocean), with remarks on the systematics of the genus Hendrik GheerardynKai Horst George Original Paper 04 May 2019 Pages: 1891 - 1912
Implications of the environmental heterogeneity on the distribution of the fish functional diversity of the Campeche Bank, Gulf of Mexico R. Aguilar-MedranoM. E. Vega-Cendejas Original Paper 02 May 2019 Pages: 1913 - 1929
Two new and one known deep-sea Comesomatidae Filipjev, 1918 species (Nematoda: Araeolaimida) from New Zealand’s continental margin Sujing FuDaniel LeducZeng Qi Zhao Original Paper 04 May 2019 Pages: 1931 - 1949
A revision of sea anemones of the genus Cribrinopsis Carlgren, 1921(Actiniaria: Actiniidae) from British Columbia with the description of a new species Nadya P. SanamyanK. E. SanamyanE. S. Bocharova Original Paper 06 May 2019 Pages: 1951 - 1969
Mesoscale distribution and assemblage structure of fish larvae in the Kuroshio waters off eastern Taiwan Hung-Yen HsiehWen-Tseng Lo Original Paper 09 May 2019 Pages: 1971 - 1986
Coelosphaera (Coelosphaera) koltuni sp. nov. (Porifera: Demospongiae): a new species from South Orkney Islands, Antarctica Laura SchejterJavier CristoboPilar Ríos Original Paper 06 June 2019 Pages: 1987 - 1996
Natural history clues to the evolution of bivalved gastropods (Mollusca: Gastropoda: Sacoglossa: Juliidae) Nur Leena W. S. WongJulia D. Sigwart Original Paper Open access 23 May 2019 Pages: 1997 - 2007
On the coral-feeding habit of the sea star Peltaster placenta M. BoS. CaneseG. Bavestrello Short Communication 17 December 2018 Pages: 2009 - 2012
Whale shark foraging on baitfish off Djibouti G. BoldrocchiR. Bettinetti Short Communication 17 January 2019 Pages: 2013 - 2016
A different manner to share a house: is a colonial species possible in Ceriantharia (Cnidaria; Anthozoa)? Hellen CerielloCeline S. S. LopesSérgio N. Stampar Short Communication 01 March 2019 Pages: 2017 - 2020
Cetacean sightings within the Great Pacific Garbage Patch Susan E. GibbsChandra P. Salgado KentJulia Reisser Short Communication Open access 09 April 2019 Pages: 2021 - 2027