Channels Taxonomic revision of the horned frog Proceratophrys boiei (Wied-Neuwied, 1824) (Amphibia, Anura, Odontophrynidae) with revalidation of P. fryi (Günther, 1873) and P. intermedia (Barbour, 1908)
A new species of fossorial snake of the genus Trachischium Günther, 1858, from the Indo–Burma biodiversity hotspot
Rediscovery and revalidation of Sinomicrurus wongii Fan, 1931 (Squamata, Elapidae), from South China and northern Vietnam following nearly a century of obscurity
A new species of the Giant Salamander genus Andrias (Amphibia, Urodela, Cryptobranchidae) from Yuexi, Anhui, China
Nuwe navorsinge oor die opbou en ontogenese van die zonaal-skelet en van die linea alba-verkraakbeninge by Amphibia, vernaamlik by Crytobranchus alleghaniensis, Necturus malucatus, Heleophryne en Xenopus laevis
Habitat transformation reshapes diversity and community structure of amphibians and reptiles in the Eastern Andes
Collections Unravelled: an annotated catalogue of Antipatharia (Cnidaria, Hexacorallia) type material in Naturalis Biodiversity Center
Morphological and molecular characterizations of Myxobolus curriculus sp. nov. (Myxozoa, Myxobolidae) infecting the intestine of Barbel chub Squaliobarbus curriculus in China
Spontaneous (Hashimoto-like) chronic lymphocytic thyroiditis in a rhesus macaque (Macaca mulatta)
Masturbation in a male Phayre's langur, Trachypithecus phayrei
On the identity of the tamarin AMNH 98303 (“Saguinus fuscicollis tripartitus”; Primates: Haplorrhini: Simiiformes: Platyrrhini: Callitrichidae)
Fur rubbing in Plecturocebus cupreus – an incidence of self-medication?
Book review: Chasing After Chimpanzees: The Making of a Primatologist
Mito-phylogenetic relationship of the new subspecies of gentle monkey Cercopithecus mitis manyaraensis, Butynski & De Jong, 2020
The use of alfaxalone for short-term anesthesia can confound serum progesterone measurements in the common marmoset: a case report
Southern range extension of Spix's saddle-back tamarin, Leontocebus fuscicollis fuscicollis, in Peru
Report of an attack on a howler monkey Alouatta sara by a group of collared peccaries Dicotyles tajacu at a mammal clay lick in Madre de Dios, Peru
Population dynamics of the Manyara monkey (Cercopithecus mitis manyaraensis) and vervet monkey (Chlorocebus pygerythrus) in Lake Manyara National Park, Tanzania
Multiple adenomas of the thyroid gland in an African green monkey (Chlorocebus aethiops)
Notes on the distribution and habitat use of marmosets (Callitrichidae: Mico) from south-central Amazonia
Djaffa Mountains guereza (Colobus guereza gallarum) abundance in forests of the Ahmar Mountains, Ethiopia
A dataset of new occurrence records of primates from the arc of deforestation, Brazil
Male-biased dominance in greater bamboo lemurs (Prolemur simus)
The effect of reward value on the performance of long-tailed macaques (Macaca fascicularis) in a delay-of-gratification exchange task
Tree holes as a source of water for primate species in an Amazonian Forest fragment, northern Brazil
