Ultrastructure of the extracorporeal tube and “cement glands” in the sessile rotifer Limnias melicerta (Rotifera: Gnesiotrocha) Hui YangRick Hochberg Original paper 09 August 2017 Pages: 1 - 12
Immunocytochemically determined regulatory proteins, troponin, calponin and caldesmon, may occur together in the musculature of a Gordian worm (Ecdysozoa, Cycloneuralia, Nematomorpha) Victor Benno Meyer-RochowMar Royuela Original paper 19 August 2017 Pages: 13 - 17
Functional morphology of the venom apparatus of Prorhynchus stagnalis (Platyhelminthes, Lecithoepitheliata) Seth TylerAni VarjabedianEfrat Hamami Original paper 25 October 2017 Pages: 19 - 29
Renewal mechanisms of buccal armature in Flabellina verrucosa (Nudibranchia: Aeolidida: Flabellinidae) Anna MikhlinaAlexander TzetlinElena Vortsepneva Original paper 31 July 2017 Pages: 31 - 50
Intra-specific morphological variation of the spermatheca in the simultaneously hermaphroditic land snail Helix aperta Meriem AbdelliSaida Benbellil-TafoughaltJoris M. Koene Original paper 16 October 2017 Pages: 51 - 61
Age determination of Loligo vulgaris and Loligo forbesii using eye lens analysis Blondine AgusMarco MereuDanila Cuccu Original paper 25 October 2017 Pages: 63 - 70
An organ of equilibrium in deep-sea isopods revealed: the statocyst of Macrostylidae (Crustacea, Peracarida, Janiroidea) Simon BoberTorben RiehlAngelika Brandt Original paper 21 September 2017 Pages: 71 - 82
Correction to: An organ of equilibrium in deep-sea isopods revealed: the statocyst of Macrostylidae (Crustacea, Peracarida, Janiroidea) Simon BoberTorben RiehlAngelika Brandt Correction 04 November 2017 Pages: 83 - 84
Structure and functional morphology of the acid-secreting pygidial glands in the whipscorpion Mastigoproctus giganteus (Lucas, 1835) (Arachnida: Thelyphonida) John FreemanRick Hochberg Original paper 21 September 2017 Pages: 85 - 103
Is there a relationship between the morphology of the forewing axillary sclerites and the way the wing folds in aphids (Aphidomorpha, Sternorrhyncha, Hemiptera)? Barbara Franielczyk-PietyraTytus BernasPiotr Wegierek Original paper Open access 30 November 2017 Pages: 105 - 117
Sexual dimorphism and allometry of secondary sexual character in Morimus asper (Coleoptera: Cerambycidae) Sarah Rossi de GasperisLara Redolfi De ZanGiuseppe Maria Carpaneto Original paper 20 October 2017 Pages: 119 - 130
Elytra reduction may affect the evolution of beetle hind wings Jakub GoczałRobert RossaAdam Tofilski Original paper Open access 18 November 2017 Pages: 131 - 138
Morphology and porosity of the spines of the sea urchin Heterocentrotus mamillatus and their implications on the mechanical performance Christoph LauerTobias B. GrunKlaus G. Nickel Original paper 04 November 2017 Pages: 139 - 154
A unique juxtaglomerular apparatus in the river ray, Potamotrygon humerosa, a freshwater stingray E. R. LacyE. Reale Original paper 31 August 2017 Pages: 155 - 164
A comparison of feeding biomechanics between two parrotfish species from the Gulf of California M. P. Melgarejo-DamiánA. F. González-AcostaR. Moncayo-Estrada Original paper 26 October 2017 Pages: 165 - 176
Light and electron microscopic studies on the retina of the booted eagle (Aquila pennata) Y. G. MontoyoM. GarcíaYolanda Segovia Original paper 18 August 2017 Pages: 177 - 190
Revealing histological and morphological features of female reproductive system in tree shrew (Tupaia belangeri) Shan ZhongShi-yao ZhangXuesong Yang Original paper 29 August 2017 Pages: 191 - 199
Postnatal evolution of the ciliary processes in the gerbil (Meriones unguiculatus): a structural, ultrastructural and morphometric study Antonina PisaniDomenico PuzzoloPasquale Aragona Original paper 20 September 2017 Pages: 201 - 211
A simple setup for episcopic microtomy and a digital image processing workflow to acquire high-quality volume data and 3D surface models of small vertebrates Karolin EngelkesFrank FriedrichAlexander Haas Methods Paper 04 November 2017 Pages: 213 - 228
Correction to: Ultrastructural study of retinal development in the turtle Trachemys scripta elegans Y. SegoviaM. GarcíaR. Mengual Correction 08 February 2018 Pages: 229 - 229