Morphologic and Morphometric Analysis of Hepatozoon spp. (Apicomplexa, Hepatozoidae) of Snakes Tatiana Cristina Moço, Lucia Helena O'Dwyer, Fabiana Custódio Vilela*, Thomaz Henrique Barrella*, Reinaldo José da Silva PAGE: 1169-1176

Ecological Data of Travassosnema travassosi travassosi (Dracunculoidea: Guyanemidae) from the Humour of the Eyes of Acestrorhynchus lacustris from Tibagi River, Paraná, Brazil Ângela Teresa Silva-Souza, Aurélia Saraiva* PAGE: 51-52

Metazoan Parasite Fauna of the Bigeye Flounder, Hippoglossina macrops, from Northern Chile. Influence of Host Age and Sex M Teresa González, Enzo Acuña, Marcelo E Oliva* PAGE: 1049-1054

Helminth Parasites in Six Species of Shorebirds (Charadrii) from the Coast of Belize Albert G Canaris, John M Kinsella PAGE: 827-830

Effects of the Digenea Proctoeces lintoni (Fellodistomidae) in the Proportion of Hemolymphatic Cells in Fissurella crassa (Mollusca: Archaeogastropoda) Marcelo E Oliva, Ana M Vásquez PAGE: 827-828

Selection, Recombination and History in a Parasitic Flatworm (Echinococcus) Inferred from Nucleotide Sequences KL Haag , AM Araújo, B Gottstein, A Zaha PAGE: 695-702

Parasites of the Flatfish Paralichthys adspersus (Steindachner, 1867) (Pleuronectiformes) from Northern Chile Marcelo E Oliva, Raúl E Castro, Rodrigo Burgos PAGE: 301-306

Natural Immunoglobulins (Contribution to a Debate on Biomedical Education) Nelson M Vaz PAGE: 59-62

Parasite Systematics in the 21st Century: Opportunities and Obstacles Daniel R Brooks PAGE: 99-107

Trypanorhynch Cestodes of Commercial Fishes from Northeast Brazilian Coastal Waters Harry W Palm PAGE: 69-79

Frequency and molecular characterisation of Entamoeba histolytica, Entamoeba dispar, Entamoeba moshkovskii, and Entamoeba hartmanni in the context of water scarcity in northeastern Brazil Deiviane Aparecida Calegar, Beatriz Coronato Nunes, Kerla Joeline Lima Monteiro, Jéssica Pereira dos Santos, Helena Keiko Toma, Tais Ferreira Gomes, Marli Maria Lima, Márcio Neves Bóia, Filipe Anibal Carvalho-Costa PAGE: 114-119 | DOI: 10.1590/0074-02760150383

Lipid droplets of protozoan parasites: survival and pathogenicity Victor de Souza Tavares, Monara Viera de Castro, Rayane da Silva Oliveira Souza, Iana Kátia Araújo Gonçalves, Jonilson Berlink Lima, Valéria de Matos Borges, Théo Araújo-Santos DOI: 10.1590/0074-02760210270

Overview of extracellular vesicles in pathogens with special focus on human extracellular protozoan parasites Johan Alvarado-Ocampo, Elizabeth Abrahams-Sandí, Lissette Retana-Moreira DOI: 10.1590/0074-02760240073