The pattern of a specimen of Pycnogonum litorale (Arthropoda, Pycnogonida) with a supernumerary leg can be explained with the “boundary model” of appendage formation

Serotonin-immunoreactivity in the ventral nerve cord of Pycnogonida – support for individually identifiable neurons as ancestral feature of the arthropod nervous system

(2015) Georg Brenneis et al.   BMC EVOLUTIONARY BIOLOGY

A conserved genetic mechanism specifies deutocerebral appendage identity in insects and arachnids

(2015) P. P. Sharma et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Morphological and anatomical changes related to leg anomalies in Tegenaria atrica

(2015) Teresa Napiórkowska et al.   ZOOMORPHOLOGY

A new species of Anoplodactylus (Pycnogonida: Phoxichilidiidae) from Brazil, with a case of gynandromorphism in Anoplodactylus eroticus Stock, 1968

(2015) RUDÁ AMORIM LUCENA et al.   ZOOTAXA

Introduction to Evolutionary Teratology, with an Application to the Forelimbs of Tyrannosauridae and Carnotaurinae (Dinosauria: Theropoda)

(2014) Geoffrey Guinard   Evolutionary Biology

A crab with three eyes, two rostra, and a dorsal antenna-like structure

(2013) Gerhard Scholtz et al.   ARTHROPOD STRUCTURE & DEVELOPMENT

Developmental abnormalities in Glomeris marginata (Villers 1789) (Myriapoda: Diplopoda): implications for body axis determination in a myriapod

(2012) Ralf Janssen   NATURWISSENSCHAFTEN

A prominent requirement for single-minded and the ventral midline in patterning the dorsoventral axis of the crustacean Parhyale hawaiensis

(2010) M. A. Vargas-Vila et al.   DEVELOPMENT

Trunk anomalies in the centipede Stigmatogaster subterranea provide insight into late-embryonic segmentation

(2009) Małgorzata Leśniewska et al.   ARTHROPOD STRUCTURE & DEVELOPMENT

Cleavage and gastrulation in Pycnogonum litorale (Arthropoda, Pycnogonida): morphological support for the Ecdysozoa?

(2009) Petra Ungerer et al.   ZOOMORPHOLOGY

The clonal composition of biramous and uniramous arthropod limbs

(2008) C. Wolff et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES