1970

• Krikken, J. 1970. Termitaxis holmgreni gen.nov., sp.nov., a blind, flightless termitophilous scarab from Peru. Proceedings koninklijke nederlandse Akademie van Wetenschappen (C)73: 469–476.
• Krikken, J. 1970. New species of Euparia from New Guinea. Zoologische mededelingen 44(22): 317–329.

1978

• Krikken, J. 1978. Platygeniops, a new osmodermine genus from southeast Asia (Coleoptera: Cetoniidae). Zoologische mededelingen 53(8): 83–89.

1982

• Krikken, J. 1982. A new Clinterocera from Borneo. Entomologische Berichten 42: 30–32.
• Krikken, J. 1982. The genus Heteroclitopus in Kenya. Entomologische Berichten 42: 120–124.
• Krikken, J. 1982. Some unusual genera and species from Africa. Revue de zoologie africaine 96(3): 529–538.
• Krikken, J. 1982. New species of Taeniodera from the Sunda Islands. Zoologische mededelingen 56(8): 113–119.
• Krikken, J. 1982. New genus-group names in the family Cetoniidae. Entomologische Berichten 42: 148–149.
• Krikken, J. 1982. North American Myrmecophilous beetles of the genus Cremastocheilus discussion of their classification and review of the subgenera Trinodia and Anatrinodia. Proceedings koninklijke nederlandse Akademie van Wetenschappen 85(4): 509–526.

1984

• Krikken, J. 1984. A new key to the suprageneric taxa in the beetle family Cetoniidae, with annotated lists of the known genera. Zoologische verhandelingen 210: 1–75.

1986

• Krikken, J. 1986. Provisional checklist of the Valginae (Coleoptera: Cetoniidae). Haroldius, (1): 1–17.

1987

• Krikken, J. 1987. A new Melinesthes from Rwanda, with notes on related species (Coleoptera: Cetoniidae). Haroldius, (2): 6–14.
• Krikken, J. 1987. Cryptogenius Westwood and Cremastochilodius Krikken (Coleoptera: Hybosoridae). Haroldius, (2): 15.
• Krikken, J., Huijbregts, J. 1987. Large-eyed Onthophagus species of Sundaland: a key and descriptions of five new species (Coleoptera: Scarabaeidae). Zoologische mededelingen, 61(9): 123–136.
• Krikken, J.; Huijbregts, J. 1987. Subspecific differentiation in Paragymnopleurus sparsus (Sharp), a ball-rolling scarab species from Sundaland (Coleoptera: Scarabaeidae). Haroldius, (2): 1–5. PDF

2007

• Krikken, J., Huijbregts, J. 2007. Taxonomic diversity of the genus Ochicanthon in Sundaland (Coleoptera: Scarabaeidae: Scarabaeinae). Tijdschrift voor entomologie, 150(2): 421–479. PDF

2008

• Krikken, J. 2008. Two new species from Kenya in the physogastric termitophilous genus Termitoderus (Coleoptera Scarabaeidae Aphodiinae). Tropical zoology, 21: 153–162. PDF PDF
• Krikken, J. 2008: Zelenkaesalus subgen. n. for three southeast Asian species of Echinoaesalus Zelenka, including E. javanus sp. n. (Coleoptera: Lucanidae: Aesalinae). Koleopterologische rundschau 78: 275-284. PDF
• Krikken, J. 2008. Blind, flightless termitophiles of the genus Termitotrox in East Africa: three new species with a generic review (Coleoptera: Scarabaeidae: Termitotroginae). Tijdschrift voor entomologie, 151: 65–75. PDF
• Krikken, J., Huijbregts, J. 2008. Sulawesi large-eyed Onthophagus and their relatives: seven new species, with a key (Coleoptera: Scarabaeidae: Scarabaeinae). Tijdschrift voor entomologie, 151(2): 155–171. PDF
• Krikken, J., Huijbregts, J. 2008. Distinguishing the Sundaland species in the Onthophagus (Parascatonomus) aurifex group (Coleoptera: Scarabaeidae: Scarabaeinae). Tijdschrift voor entomologie, 151(2): 173–185. PDF

2009

• Huijbregts, J. & Krikken, J. 2009. A remarkable new two-horned species of Onthophagus from Borneo (Coleoptera: Scarabaeidae: Scarabaeinae). Malayan Nature Journal 61(1): 1-9. Full article (PDF). Reference page. 
• Huijbregts, J. & Krikken, J. 2009. Sulawesi Onthophagus with paraocular protrusions: ten new species, with a key (Coleoptera: Scarabaeidae: Scarabaeinae). Tijdschrift voor entomologie 152(2): 209–236. Abstract
• Krikken, J. 2009. Indognorimus and Indotrichius, new genera for South Asian Trichiini: a taxonomic clarification (Coleoptera: Cetoniidae). Haroldius 3: 3–15.
• Krikken, J. 2009. Drepanocerine dung beetles: a group overview, with description of new taxa (Coleoptera: Scarabaeidae: Scarabaeinae). Haroldius 4: 3–30.

2011

• Huijbregts, J.; Krikken, J. 2011. Taxonomy of Onthophagus javanensis and its closest relatives in Sundaland (Coleoptera: Scarabaeidae: Scarabaeinae). Tijdschrift voor entomologie, 154(1): 33–59. Abstract
• Jákl, S.; Krikken, J. 2011. Description of a second species in the enigmatic Southeast Asian genus Platygeniops (Coleoptera: Scarabaeidae: Cetoniinae). Zootaxa, 3003: 63–68. Preview
• Krikken, J. & Huijbregts, J. 2011. New Southeast Asian Onthophagus species in the deflexicollis group (Coleoptera: Scarabaeidae: Scarabaeinae). Tijdschrift voor Entomologie 154(2): 203–213. DOI: 10.1163/22119434-900000320 Reference page. 
• Krikken, J. & Huijbregts, J. 2011. Taxonomy of Sulawesi Onthophagus lacking a basal pygidial ridge (Coleoptera: Scarabaeidae: Scarabaeinae). Tijdschrift voor entomologie 154(2): 229–268. DOI: 10.1163/22119434-900000323 Reference page. 

2012

• Krikken, J.; Huijbregts, J. 2012: Taxonomy of Papuasian Onthophagus: twenty new species and their relatives (Coleoptera: Scarabaeidae: Scarabaeinae). Tijdschrift voor entomologie 155(2-3): 73–131. DOI: 10.1163/22119434-00002013 Reference page. 
• Krikken, J.; Huijbregts, J. 2012: An unusual new Onthophagus from New Guinea (Coleoptera: Scarabaeidae: Scarabaeinae). Acta Entomologica Musei Nationalis Pragae 52(2): 425–431. PDF Reference page. 
• Krikken, J.; Huijbregts, J. 2012: Taxonomy of new relatives of Onthophagus catenatus Lansberge, 1883 from New Guinea (Coleoptera, Scarabaeidae, Scarabaeinae). ZooKeys 251: 49–67. DOI: 10.3897/zookeys.251.3994 Reference page. 

2013

• Krikken, J. 2013: Oriental Bolboceras: introduction to the genus and taxonomy of the nigricans group of species (Coleoptera: Geotrupidae: Bolboceratinae). Tijdschrift voor entomologie 156(1): 35–56. DOI: 10.1163/22119434-00002018 Reference page. 
• Krikken, J. 2013: Distinguishing Bolboceras inaequale Westwood, 1848 and two new relatives from India (Coleoptera, Geotrupidae, Bolboceratinae). ZooKeys 276: 55–66. DOI: 10.3897/zookeys.276.4786 Reference page. 
• Krikken, J.; Huijbregts, J. 2013: New Guinea Onthophagus: taxonomy of ten small, unicolored new species (Coleoptera: Scarabaeidae: Scarabaeinae). Zootaxa 3619(5): 501–525. DOI: 10.11646/zootaxa.3619.5.1 Reference page. 

2016

• Krikken, J. 2016. First records of the cremastocheiline genus Clinterocera Motschulsky, 1853 from the Indonesian island of Sulawesi, with description of a new species (Coleoptera: Scarabaeidae: Cetoniinae). Zootaxa 4170(2): 393–400. DOI: 10.11646/zootaxa.4170.2.12. Reference page. 

2017

• Krikken, J. & Huijbregts, J. 2017. Sulawesi Onthophagus: seven new species in select groups (Coleoptera: Scarabaeidae: Scarabaeinae). Zootaxa 4238(3): 301–334. DOI: 10.11646/zootaxa.4238.3.1. Reference page. 

2018

Krikken, J. 2018. Two new genera of Australian flower chafers, with an annotated overview of their relatives (Coleoptera: Scarabaeidae: Cetoniinae). Haroldius 5: 1–36. pdf

2019

• Li, C-L., Krikken, J. & Wang, C-C. 2019. Review of the genus Bolbochromus (Coleoptera, Scarabaeoidea, Geotrupidae, Bolboceratinae) in the Philippines. Zookeys, 842: 135–152. DOI: 10.3897/zookeys.842.32315 Reference page.