A world checklist of Onychophora (velvet worms), with notes on nomenclature and status of names

A new giant species of placented worm and the mechanism by which onychophorans weave their nets (Onychophora: Peripatidae)

(2014) Bernal Morera Brenes et al.   REVISTA DE BIOLOGIA TROPICAL

Phylogeography of the Cape velvet worm (Onychophora: Peripatopsis capensis) reveals the impact of Pliocene/Pleistocene climatic oscillations on Afromontane forest in the Western Cape, South Africa

(2012) D. E. McDONALD et al.   JOURNAL OF EVOLUTIONARY BIOLOGY

Cryptic Speciation in Brazilian Epiperipatus (Onychophora: Peripatidae) Reveals an Underestimated Diversity among the Peripatid Velvet Worms

(2011) Ivo S. Oliveira et al.   PLoS One

Molecular and morphological variation in a South African velvet worm Peripatopsis moseleyi (Onychophora, Peripatopsidae): evidence for cryptic speciation

(2010) S. R. Daniels et al.   JOURNAL OF ZOOLOGY

A Phylogenomic Approach to Resolve the Arthropod Tree of Life

(2010) K. Meusemann et al.   MOLECULAR BIOLOGY AND EVOLUTION

Unravelling evolutionary lineages among South African velvet worms (Onychophora: Peripatopsis) provides evidence for widespread cryptic speciation

(2009) SAVEL R. DANIELS et al.   BIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY

Rediscovery and New Data for Oroperipatus eisenii (Wheeler, 1898) from Mexico (Onychophora: Peripatidae)

(2009) Fabio G. Cupul-Magaña et al.   ENTOMOLOGICAL NEWS

Brazilian species of Onychophora with notes on their taxonomy and distribution

(2009) Cristiano Sampaio-Costa et al.   Zoologia