Jan Krikken

 
   
 
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Jan Krikken at the International Congress
of Entomology in Washington, D. C.,
August 1976. Photo by Brett Ratcliffe.
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Dr. Krikken in 2009.
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Dr. Krikken has previously been a prolific worker primarily in the Cetoniinae and Geotrupidae. For about the past 20 years he was heavily engaged in administration at the Natural History Museum in Leiden, and so he has not been recently active with scarabaeoid research. In his last communication to me, he indicated he prefers not to be contacted by anyone reading this announcement.
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  Dr. Jan Krikken
Nationaal Natuurhistorisch Museum
Postbus 9517, NL-2300 RA
Leiden
NETHERLANDS
   
 

PUBLICATIONS

Hanski, I. & Krikken, J. 1991. Dung beetles in tropical forests in South-East Asia. In: Hanski & Cambefort (eds.), Dung beetle ecology, 481 pp. Princeton University Press: 179-197.

Huijbregts, J. & Krikken, J. 1985. Overzicht van wijzigingen in de lijst van Nederlandse kevers (1966-1984). Nieuwsbrief EIS-Nederland 16: 23-30.

Huijbregts, J. & J. Krikken. 2009. Sulawesi Onthophagus with paraocular protrusions: ten new species, with a key (Coleoptera: Scarabaeidae: Scarabaeinae). Tijdschrift voor Entomologie 152: 209-236.

Krikken, J. 1970. The characters of Cyobius wallacei Sharp, a little-known onthophagine scarab from the Malay Archipelago (Coleoptera: Scarabaeidae). Ent. Ber., Amsterdam 31: 22-28.

Krikken, J. 1970. New species of Euparia Lepeletiere & Serville from New Guinea (Coleoptera: Aphodiidae). Zool. Med. Leiden 44: 317-329.

Krikken, J. 1970. Termitaxis holmgreni gen. nov., sp. nov., a blind flightless termitophilous scarab from Peru (Coleoptera: Aphodiidae). Proc. kon. ned. Akad. Wetensch. (C)73: 469-476.

Krikken, J. 1972. A new species of the African genus Genuchus Kirby (Coleoptera: Cetoniidae). Ent. Ber., Amsterdam 32: 137-140.

Krikken, J. 1972. New species of the Papuan genus Tafaia Valck Lucassen (Coleoptera: Cetoniidae). Tijdschr. Ent. 114: 239-254.

Krikken, J. 1972. Species of the East Asian bifasciatus group in the genus Trichius Latreille (Coleoptera: Cetoniidae). Zool. Verh. Leiden 47: 481-496.

Krikken, J. 1972. Species of the South American genus Lomanoxia (Coleoptera: Aphodiidae). Studies Fauna Suriname 13: 68-83.

Krikken, J. 1974. A new species of Platyonitis Janssens from Kenya, with notes on the genus (Coleoptera: Scarabaeidae). Zool. Med. Leiden 48: 195-203.

Krikken, J. 1975. Cremastochilodius tristis, a new scarabaeoid genus and species from Brazil. Ent. Ber., Amsterdam 35: 190-192.

Krikken, J. 1975. Telochilus freyi, a new genus and species from Nigeria (Coleoptera: Cetoniidae). Zool. Med. Leiden 49: 21-25.

Krikken, J. 1975. Aesalus timidus sp. nov., a remarkable addition to the Indonesian stag-beetle fauna (Coleoptera: Lucanidae). Ent. Ber., Amsterdam 35: 49-51.

Krikken, J. 1976. Elephastomus carnei, a new species from Queensland (Coleoptera: Geotrupidae). Ent. Ber., Amsterdam 36: 101-103.

Krikken, J. 1976. New genera of New World Cremastocheilini, with revisional notes (Coleoptera: Cetoniidae). Zool. Med. Leiden 49: 307-315.

Krikken, J. 1976. Taxonomy of the African genus Placodidus Peringuey (Coleoptera: Cetoniidae). Proc. kon. ned. Akad. Wetensch. (C)79: 367-380.

Krikken, J. 1976. New cremastochiliform genera from Africa (Coleoptera: Cetoniidae). Rev. Zool. afr. 90: 649-657.

Krikken, J. 1977. Notes on African Onitini, mainly from southeastern Kenya (Coleoptera: Scarabaeidae). Zool. Med. Leiden 51: 141-170.

Krikken, J. 1977. New bolboceratine genera from southwestern Africa (Coleoptera: Geotrupidae). Zool. Meded. Leiden 52: 161-168.

Krikken, J. 1977. Some new and otherwise noteworthy species of Onthophagus Latreille from the Indo-Australian archipelago (Coleoptera: Scarabaeidae). Zool. Meded. Leiden 52: 169-184.

Krikken, J. 1977. The Asian genus Pleuronota Kraatz and allied forms: a clarification (Coleoptera: Cetoniidae). Zool. Meded. Leiden 51: 199-209.

Krikken, J. 1977. The genus Bolbelasmus Boucomont in Asia, with notes on species occurring in other regions (Coleoptera: Geotrupidae). Zool. Meded. Leiden 51: 277-292.

Krikken, J. 1977. Notes on Asian cremastochiliform genera, with descriptions of two new species (Coleoptera: Cetoniidae). Zool. Med. Leiden 50: 309-320.

Krikken, J. 1977. A reappraisal of the Bolboceras iphicles Kolbe from southwestern Africa (Coleoptera: Geotrupidae). Rev. Zool. afr. 91: 337-344.

Krikken, J. 1977. Asian bolboceratine scarabs of the genus Bolbogonium Boucomont (Coleoptera: Geotrupidae). Tijdschr. Ent. 120: 77-108.

Krikken, J. 1977. A new bolboceratine species from Angola (Coleoptera: Geotrupidae). Ent. Ber., Amsterdam 37: 78-80.

Krikken, J. 1977. Additional species in two African genera hitherto considered monotypic (Col., Cetoniidae). Ent. mon. Mag. 112: 91-95.

Krikken, J. 1978. Interessante Aphodius-soorten (Coleoptera: Aphodiidae) uit mest van Nederlands grofwild. Zool. Bijdr. Leiden 23: 137-147.

Krikken, J. 1978. Valgine beetles: a preliminary review of the genera, with descriptions of two novelties. Zool. Meded. Leiden 53: 153-164.

Krikken, J. 1978. A new Plectrone from the Philippine Islands (Coleoptera: Cetoniidae). Ent. Ber., Amsterdam 38: 30-32.

Krikken, J. 1978. The Afro-Asian Bolboceroides validus group (Coleoptera: Geotrupidae). Zool. Meded. Leiden 52: 301-311.

Krikken, J. 1978. Taxonomic notes on Bolboceras indicum Westwood and its relatives (Coleoptera: Geotrupidae). Ent. Ber., Amsterdam 38: 72-75.

Krikken, J. 1978. Platygeniops, a new osmodermine genus from Southeast Asia (Coleoptera: Cetoniidae). Zool. Meded. Leiden 53: 83-89.

Krikken, J. 1978. Some peculiar cetoniine beetles from South West Africa. Zool. Med. 53: 263-271.

Krikken, J. 1979. New and otherwise noteworthy cetoniine beetles. Zool. Meded. Leiden 54: 1-14.

Krikken, J. 1979. Taxonomic review of the Afrotropical genus Hypselogenia Burmeister (Coleoptera: Cetoniidae). Zool. Meded. Leiden 54: 111-121.

Krikken, J. 1979. Taxonomic review of the Southeast Asian genus Rhinacosmus Kraatz (Coleoptera: Cetoniidae). Zool. Meded. Leiden 54: 281-289.

Krikken, J. 1979. The genus Bolbocerosoma Schaeffer in Asia (Coleoptera: Geotrupidae). Zool. Meded. Leiden 54: 35-51.

Krikken, J. 1979. Suralcis Machatschke, a remarkable genus of African ruteline chafers. Ent. Ber., Amsterdam 39: 41-45.

Krikken, J. 1979. A new Placodidus from Angola (Coleoptera: Cetoniidae). J ent. Soc. sthrn Afr. 42: 57-60.

Krikken, J. 1980. Bolboceratine scarabs of the Oriental genus Bolbohamatum nov. (Coleoptera: Geotrupidae). Tijdschr. Ent. 123: 1-38.

Krikken, J. 1980. New cetoniine taxa from Africa and Asia (Coleoptera: Cetoniidae). Rev. fr. Ent. (NS)2: 185-189.

Krikken, J. 1980. Taxonomic review of the New Guinea subgenus Homoeopsopha Schürhoff of Ischiopsopha Gestro (Coleoptera: Cetoniidae). Zool. Meded. Leiden 56: 53-64.

Krikken, J. 1980. A new Coenochilus from southern Africa (Coleoptera: Cetoniidae). Ent. Ber., Amsterdam 40: 69-71.

Krikken, J. 1980. Taxonomic reviews of three small cremastochiliform genera from Asia and Africa (Coleoptera: Cetoniidae). Zool. Meded. Leiden 56: 7-25.

Krikken, J. 1981. A peculiar new cetoniine beetle from Lombok. Ent. Ber., Amsterdam 41: 170-172.

Krikken, J. 1981. Geotrupidae from the Nepal Himalayas. New flightless species of Geotrupes Latreille 1796, with a biogeographical discussion (Insecta: Coleoptera). Senckenbergiana biol. 61: 369-381.

Krikken, J. 1981. Taxonomic review of the New World genus Genuchinus Westwood (Coleoptera: Cetoniidae). Proc. kon. ned. Akad. Wetensch. (C)84: 403-417.

Krikken, J. 1981. A new species of Onthophagus Latreille from Sumatra (Coleoptera: Scarabaeidae). Ent. Ber., Amsterdam 41: 95-96.

Krikken, J. 1982. New species of Taeniodera from the Sunda Islands (Coleoptera: Cetoniidae). Zool. Med. Leiden 56: 113-119.

Krikken, J. 1982. The genus Heteroclitopus Peringuey in Kenya (Coleoptera: Scarabaeidae). Ent. Ber., Amsterdam 42: 120-124.

Krikken, J. 1982. New genus-group names in the family Cetoniidae (Coleoptera). Ent. Ber., Amsterdam 42: 148-149.

Krikken, J. 1982. A new Clinterocera from Borneo (Coleoptera: Cetoniidae). Ent. Ber., Amsterdam 42: 30-32.

Krikken, J. 1982. North American myrmecophilous beetles of the genus Cremastocheilus: classification and review of the subgenera Trinodia and Anatrinodia (Coleoptera: Cetoniidae). Proc. kon. ned. Akad. Wetensch. (C)85: 509-526.

Krikken, J. 1982. Some unusual genera and species from Africa (Coleoptera: Cetoniidae). Rev. Zool. afr. 96: 529-538.

Krikken, J. 1983. A new genus and species of cetoniine beetle (Col., Scarabaeoidea) from New Guinea. Ent. mon. Mag. 119: 137-139.

Krikken, J. 1983. New species of the Indo-Australian genus Ischiopsopha Gestro (Coleoptera: Cetoniidae). Zool. Med. Leiden 57: 19-25.

Krikken, J. 1983. The little-known Afrotropical genus Trichocephala Moser, with notice of a second species (Coleoptera: Cetoniidae). Zool. Med. Leiden 27: 357-362.

Krikken, J. 1983. An interesting case of camouflage in African dung-beetles of the genus Drepanocerus (Coleoptera: Scarabaeidae). Ent. Ber., Amsterdam 43: 90-92.

Krikken, J. 1984. A generic reclassification of the Afrotropical Bolboceratini (Coleoptera: Geotrupidae). Zool. Med. Leiden 58: 23-45.

Krikken, J. 1984. A new genus of small Goliathini from East Africa (Coleoptera: Cetoniidae). D. ent. Z. (NF)31: 237-240.

Krikken, J. 1984. A new Ingrisma species from Hainan (Coleoptera: Cetoniidae). Ent. Ber., Amsterdam 41: 41-43.

Krikken, J. 1984. A new key to the suprageneric taxa in the beetle family Cetoniidae, with annotated lists of the known genera. Zool. Verh. Leiden 210: 75 pp.

Krikken, J. 1985. A new Centrantyx from Ethiopia, with notes on the genus (Coleoptera: Cetoniidae). Revue Zool. afr. 99: 153-157.

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

Krikken, J. 1986. Two new species of Onthophagus Latreille from the Philippine island of Samar (Coleoptera: Scarabaeidae). Zool. Meded. Leiden 60: 277-283.

Krikken, J. 1987. A third valgine species from the island of Sulawesi (Coleoptera: Cetoniidae). Ent. Ber., Amst. 47: 122-124.

Krikken, J. 1987. A new species of the dung beetle genus Synapsis Bates from Borneo, with notes on its relatives (Coleoptera: Scarabaeidae). Zool. Meded. Leiden 61: 319-325.

Krikken, J. & Huijbregts, J. 1987. Large-eyed Onthophagus species of Sundaland: a key and descriptions of five new species (Coleoptera: Scarabaeidae). Zool. Meded. Leiden 61: 123-136.

Krikken, J. & Huijbregts, J. 1987. Southeast Asian Termitodius: A taxonomic review, with descriptions of four new species (Coleoptera: Aphodiidae). Zool. Meded. Leiden 61: 97-111.

Krikken, J. & Kaas, J.P. 1984. A new dung-beetle species of the genus Aphodius Illiger from East Africa (Coleoptera: Aphodiidae). Ent. Ber., Amsterdam 44: 9-11.

Krikken, J. & Pijpers, H.C. 1982. Het vliegend hert Lucanus cervus (Linnaeus) in Nederland. Nieuwsbrief EIS-Nederland 12: 35-43.

Krikken, J. et al. 1981. Samuel Constant Snellen van Vollenhoven (1816-1880) and his entomological work. Tijdschr. Ent. 124: 235-268.

Krikken, J. & Huijbregts, J. 2006. Miniature scarabs of the genus Haroldius on Sulawesi, with notes on their relatives (Coleoptera: Scarabaeidae. Tijdschrift voor Entomologie 149: 167187.

 

Huijbregts, J. & Krikken, J. 2007. First record of the genus Amphistomus from the Moluccas

(Coleoptera: Scarabaeidae: Scarabaeinae). Tijdschrift voor Entomologie 150: 31-37.

Krikken, J. & Huijbregts, J. 2007. Taxonomic diversity of the genus Ochicanthon in Sundaland (Coleoptera: Scarabaeidae: Scarabaeinae). Tijdschrift voor Entomologie 150: 421-479.

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.

Krikken, J. 2008. A neglected trichiine beetle from Costa Rica (Coleoptera: Cetoniidae). Zoologische Mededelingen Leiden 82: 103-108.

 

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.

 

Krikken, J. 2008. Two new species from Kenya in the physogastric termitophilous genus

Termitoderus (Coleoptera Scarabaeidae Aphodiinae). Tropical Zoology 21: 153-162.

 

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.

 

Krikken, J. & Huijbregts, J. 2008. Two new taxa from the Lesser Sundas in the genus

Onthophagus (Coleoptera: Scarabaeidae: Scarabaeinae). Journal of Natural History 42: 2735

2746.

 

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: 155-171.

 

Krikken, J. & Huijbregts, J. 2008. Distinguishing the Sundaland species in the Onthophagus

(Parascatonomus) aurifex group (Coleoptera: Scarabaeidae: Scarabaeinae). Tijdschrift voor

Entomologie 151: 173--185.

 

Huijbregts, J & Krikken, J. 2009. A remarkable new two-horned species of Onthophagus from

Borneo (Coleoptera: Scarabaeidae: Scarabaeinae). Malayan Nature Journal. 61: 1-9.

 

Krikken, J. & Huijbregts, J. 2009. Onthophagus pilularius and its close relatives in Sundaland: a

taxonomic reappraisal (Coleoptera: Scarabaeidae: Scarabaeinae). Deutsche Entomologische

Zeitschrift. 56: 41-55.

 

Krikken, J. 2009. Indognorimus and Indotrichius, new genera for South Asian Trichiini: a

taxonomic clarification (Coleoptera: Cetoniidae). Haroldius 3: 3-15.

 

Krikken, J. & Huijbregts, J. 2009. A new Haroldius Boucomont and a new Tesserodon Hope from

te Moluccas (Coleoptera: Scarabaeidae: Scarabaeinae. Koleopterologische Rundschau 79: 257

266.

 

Krikken, J. 2009. Drepanocerine dung beetles: a group overview, with description of new taxa

(Coleoptera: Scarabaeidae: Scarabaeinae). Haroldius 4: 3-30.

 

Lekkerkerk, R.W. & Krikken, J. 1986. Taxonomic review of the Afrotropical genus Dicronorhina

Hope, with notes on its relatives (Coleoptera: Cetoniidae). Zool. Verh. Leiden 233: 1-46.

 

Tangelder, I.R. & Krikken, J. 1982. Termitophilous scarabs of the tribe Corythoderini: a

taxonomic review (Coleoptera: Aphodiidae). Zool. Verh. Leiden 194: 111 pp.

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