Morphological variability of the “Caribbean hidden anemone” Lebrunia coralligens (Wilson, 1890) Ricardo González-MuñozAgustín GareseFabián H. Acuña Original paper 09 April 2017 Pages: 287 - 297
Sperm characters of the digenean Prosorhynchus aculeatus Odhner, 1905 (Bucephalidae), a parasite of the marine fish Conger conger (Linnaeus, 1758) (Congridae) Jordi MiquelEulàlia DelgadoJordi Torres Original Paper 19 May 2017 Pages: 299 - 305
Fine structure of the cerebral eyes in Flabelligera affinis (Annelida, Sedentaria, Cirratuliformia): new data prove the existence of typical converse annelid multicellular eyes in a sedentary polychaete Stepan VodopyanovGünter Purschke Original paper 22 March 2017 Pages: 307 - 325
Morphological study of the antennal sensilla in Gerromorpha (Insecta: Hemiptera: Heteroptera) A. NowińskaJ. Brożek Original paper Open access 28 April 2017 Pages: 327 - 347
The forewing of the Aphis fabae (Scopoli 1763) (Hemiptera, Sternorrhyncha): a morphological and histological study Barbara Franielczyk-PietyraPiotr Wegierek Original Paper Open access 19 May 2017 Pages: 349 - 358
Microscopic aspects of the nictitating membrane in Carcharhinidae and Sphyrnidae sharks: a preliminary study Aline Nayara PoscaiBianca de Sousa RangelJosé Roberto Kfoury Junior Original Paper 04 April 2017 Pages: 359 - 364
Body shape variation within the Southern Cavefish, Typhlichthys subterraneus (Percopsiformes: Amblyopsidae) Pamela B. H. BurressEdward D. BurressJonathan W. Armbruster Original Paper 13 June 2017 Pages: 365 - 377
Ultrastructural analysis of the mature spermatozoon in the copperhead, Agkistrodon contortrix (Linnaeus, 1766) Justin L. RheubertAmanda KhanKevin M. Gribbins Original Paper 11 April 2017 Pages: 379 - 386
Morphological diversity of the American crocodile (Crocodylus acutus) in the Yucatán Peninsula Didier LabarreP. CharruauH. González-Cortés Original paper 12 May 2017 Pages: 387 - 401
Evaluation of measurement error in rotational mounting of larval Rhipicephalus (Acari: Ixodida: Ixodidae) species in geometric morphometrics Deon K. Bakkes Methods Papers 20 May 2017 Pages: 403 - 410
Erratum to: Histomorphological study of ovarian atresia over the reproductive cycle of Octopus vulgaris from Galician waters (NW Spain) Pilar SieiroJaime OteroÁngel Guerra Erratum 06 May 2017 Pages: 411 - 411