The Journal of Arachnology - 2019
Volume 47 Number 2 - pp. 164-297



Color production mechanisms in spiders

Featured Articles

Evaluation of manipulative effects by an ichneumonid spider-ectoparasitoid larva upon an orb-weaving spider host (Araneidae: Cyclosa argenteoalba) by means of surgical removal and transplantation

Cost effective microsatellite isolation and genotyping by high throughput sequencing

Prey acceptance and conditional foraging behavior in the cribellate-web spider Titanoeca quadriguttata (Araneae: Titanoecidae)

Embryogenesis in a Colorado population of Aphonopelma hentzi (Girard, 1852) (Araneae: Mygalomorphae: Theraphosidae): establishing a promising system for the study of mygalomorph development

Pseudoscorpions from Cusco, Peru, with description of a new species of Neochelanops (Pseudoscorpiones: Chernetidae)

Taxonomic revision of the Neotropical genus Panzosus Roewer, 1949 stat. rev. (Opiliones: Laniatores: Stygnopsidae)

A new cave-dwelling Spelaeochernes (Pseudoscorpiones: Chernetidae) from northeastern Brazil

Strike kinematics in the whip spider Charon sp. (Amblypygi: Charontidae)

Short Communications

Parasitism in Theridion sp. (Araneae: Theridiidae) by Zatypota riverai Gauld, 1991 (Hymenoptera: Ichneumonidae: Pimplinae)

Silk decorations in Argiope spiders: Consolidation of pattern variation and specific signal function

Repeatability of between-group differences in collective foraging is shaped by group composition in social spiders

Shape of male palpal hook affects female sexual cannibalism in Leucauge mariana (Araneae: Tetragnathidae)

Is the parthenogenesis of the yellow scorpion (Tityus serrulatus) promoted by endosymbiont bacteria (Wolbachia sp.)?

Self-derived chemical cues support home refuge recognition in the whip spider Phrynus marginemaculatus (Amblypygi: Phrynidae)

A test of the light attraction hypothesis in camel spiders of the Mojave Desert (Arachnida: Solifugae)