Formerly, some authorities also considered the following species (or subspecies) as species within the genus Criniger:
Temminck, Coenraad Jacob (1820). Manuel d'ornithologie, ou, Tableau systématique des oiseaux qui se trouvent en Europe (in French). Vol. Part 1 (2nd ed.). Paris: H. Cousin. p. 60 (LX). /wiki/Coenraad_Jacob_Temminck
Jobling, James A. (2010). The Helm Dictionary of Scientific Names. London, UK: Christopher Helm. p. 121. ISBN 978-1-4081-2501-4. 978-1-4081-2501-4
Mayr, Ernst; Greenway, James C. Jr, eds. (1960). Check-List of Birds of the World. Vol. 9. Cambridge, Massachusetts: Museum of Comparative Zoology. p. 273. /wiki/Ernst_Mayr
Temminck, Coenraad Jacob (1838) [1821]. Nouveau recueil de planches coloriées d'oiseaux, pour servir de suite et de complément aux planches enluminées de Buffon (in French). Vol. 3. Paris: F.G. Levrault. Plate 88. The 5 volumes were originally issued in 102 livraison (parts), 1820-1839. For the dates see: Dickinson, E.C. (2001). "Systematic notes on Asian birds. 9. The Nouveau recueil de planches coloriées of Temminck & Laugier (1820–1839)". Zoologische Verhandelingen, Leiden. 335: 7–53. /wiki/Coenraad_Jacob_Temminck
Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (January 2021). "Bulbuls". IOC World Bird List Version 11.1. International Ornithologists' Union. Retrieved 27 June 2021. /wiki/Frank_Gill_(ornithologist)
"Pycnonotus striatus - Avibase". avibase.bsc-eoc.org. Retrieved 2017-03-08. http://avibase.bsc-eoc.org/species.jsp?avibaseid=AF1E4A9BE6B8640A
Admin, Avis (2014-09-10). "277. Alcurus striatus". AVIS-IBIS. Retrieved 2017-03-08. http://avis.indianbiodiversity.org/books/pycnonotus-striatus/21994
"Pycnonotus conradi - Avibase". avibase.bsc-eoc.org. Retrieved 2017-03-31. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=E5A86DFA&sec=summary&ssver=1
"Arizelocichla tephrolaema - Avibase". avibase.bsc-eoc.org. Retrieved 2017-04-03. http://avibase.bsc-eoc.org/species.jsp?avibaseid=DA399CC6AFD9B0DA
"Arizelocichla olivaceiceps - Avibase". avibase.bsc-eoc.org. Retrieved 2017-04-06. http://avibase.bsc-eoc.org/species.jsp?avibaseid=3754823802AF0CB3
"Calyptocichla serinus - Avibase". avibase.bsc-eoc.org. Retrieved 2017-04-11. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=3B3C39F173CE8DCB
"Baeopogon indicator - Avibase". avibase.bsc-eoc.org. Retrieved 2017-04-11. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=E6A0D208&sec=summary&ssver=1
"Baeopogon indicator leucurus - Avibase". avibase.bsc-eoc.org. Retrieved 2017-04-11. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=C2289951&sec=summary&ssver=1
"Chlorocichla flaviventris - Avibase". avibase.bsc-eoc.org. Retrieved 2017-04-13. http://avibase.bsc-eoc.org/species.jsp?avibaseid=D083BB3F92A1CBC0
"Chlorocichla falkensteini - Avibase". avibase.bsc-eoc.org. Retrieved 2017-04-16. http://avibase.bsc-eoc.org/species.jsp?avibaseid=FCA9F934B4B074A0
"Chlorocichla simplex - Avibase". avibase.bsc-eoc.org. Retrieved 2017-04-16. http://avibase.bsc-eoc.org/species.jsp?avibaseid=D3D4D1B7CDB80226
Catalogue of the Birds in the British Museum: Passeriformes, or perching birds. Cichlomorphœ: pt. III-IV, containing the ... family Timeliidœ (babbling-thrushes) by R.B. Sharpe. order of the Trustees. 1881-01-01. https://books.google.com/books?id=cItIAAAAYAAJ&dq=%22Xenocichla+flavicollis%22&pg=PA97
"Atimastillas flavicollis flavigula - Avibase". avibase.bsc-eoc.org. Retrieved 2017-04-17. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=89C51401&sec=summary&ssver=1
"Phyllastrephus strepitans - Avibase". avibase.bsc-eoc.org. Retrieved 2017-04-21. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=29820AD92710CDC0
"Phyllastrephus fischeri - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-02. http://avibase.bsc-eoc.org/species.jsp?avibaseid=2DA2C52F36170D37
"Phyllastrephus cabanisi - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-02. http://avibase.bsc-eoc.org/species.jsp?avibaseid=3029C547F9319279
"Phyllastrephus icterinus - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-04. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=7D300BBE&sec=summary&ssver=1
"Bleda syndactylus syndactylus (multicolor) - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-07. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=2B6F9DF3&sec=summary&ssver=1
"Bleda eximius - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-07. http://avibase.bsc-eoc.org/species.jsp?avibaseid=68043A8853CE665E
"Bleda notatus - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-07. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=619DFAA8&sec=summary&ssver=1
"Bleda canicapillus - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-07. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=D4B9EE90&sec=summary&ssver=1
"Alophoixus finschii - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-12. http://avibase.bsc-eoc.org/species.jsp?avibaseid=F9E2A503B23EF856
"Alophoixus flaveolus - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-12. http://avibase.bsc-eoc.org/species.jsp?avibaseid=31754E31D9C19D12
"Alophoixus flaveolus burmanicus - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-13. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=8A6E6C26&sec=summary&ssver=1
"Alophoixus pallidus - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-14. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=C916F1C7&sec=summary&ssver=1
"Alophoixus pallidus griseiceps - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-14. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=D02FCDDF&sec=summary&ssver=1
"Alophoixus pallidus henrici - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-14. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=EA27F692&sec=summary&ssver=1
"Alophoixus ochraceus - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-15. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=2AB998D6&sec=summary&ssver=1
"Alophoixus ochraceus sordidus - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-15. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=024A92B5&sec=summary&ssver=1
"Alophoixus ochraceus sumatranus - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-15. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=BD982CA0&sec=summary&ssver=1
"Alophoixus ochraceus ruficrissus - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-15. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=D5AFE4A7&sec=summary&ssver=1
"Alophoixus bres - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-15. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=44DB2E85&sec=summary&ssver=1
"Alophoixus bres tephrogenys - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-15. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=0CA534B2&sec=summary&ssver=1
"Alophoixus bres gutturalis - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-15. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=EDC6A24F&sec=summary&ssver=1
"Alophoixus frater - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-23. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=50D0244D&sec=summary&ssver=1
"Alophoixus phaeocephalus - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-29. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=3499C2A5&sec=summary&ssver=1
"Alophoixus phaeocephalus diardi - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-29. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=1FD7EE54&sec=summary&ssver=1
"Alophoixus phaeocephalus sulphuratus - Avibase". avibase.bsc-eoc.org. Retrieved 2017-05-29. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=A2FB2BD3&sec=summary&ssver=1
"Acritillas indica - Avibase". avibase.bsc-eoc.org. Retrieved 2017-06-01. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=36D71C61&sec=summary&ssver=1
"Acritillas indica icterica - Avibase". avibase.bsc-eoc.org. Retrieved 2017-06-01. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=8B9592CB&sec=summary&ssver=1
The Ibis. British Ornithologists' Union. 1872. https://books.google.com/books?id=cQFHAQAAMAAJ&dq=%22Trichophorus+minutus%22&pg=PA490
"Tricholestes criniger sericeus - Avibase". avibase.bsc-eoc.org. Retrieved 2017-06-03. http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=31F2E6BC&sec=summary&ssver=1
"Iole propinqua - Avibase". avibase.bsc-eoc.org. Retrieved 2017-06-05. http://avibase.bsc-eoc.org/species.jsp?avibaseid=176522DA2AC5064A
"Buff-vented Bulbul (Iole charlottae)". www.hbw.com. Retrieved 2017-06-05. http://www.hbw.com/species/buff-vented-bulbul-iole-charlottae
"Iole palawanensis - Avibase". avibase.bsc-eoc.org. Retrieved 2017-06-05. http://avibase.bsc-eoc.org/species.jsp?avibaseid=4763A554B752FD79
"Thapsinillas affinis (Seram Golden Bulbul) - Avibase". avibase.bsc-eoc.org. Retrieved 2017-10-18. https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=712764DC&sec=summary&ssver=1
"Thapsinillas affinis flavicaudus (Ambon Golden Bulbul) - Avibase". avibase.bsc-eoc.org. Retrieved 2017-10-18. https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=FDB1A2B1&sec=summary&ssver=1
"Thapsinillas longirostris (Sula Golden-Bulbul) - Avibase". avibase.bsc-eoc.org. Retrieved 2017-10-21. https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=33A73A5B&sec=summary&ssver=1
"Thapsinillas platenae (Sangihe Golden-Bulbul) - Avibase". avibase.bsc-eoc.org. Retrieved 2017-10-21. https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=C4890A33&sec=summary&ssver=1
"Thapsinillas aurea (Togian Golden-Bulbul) - Avibase". avibase.bsc-eoc.org. Retrieved 2017-10-21. https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=61540F2E&sec=summary&ssver=1
"Thapsinillas chloris (Halmahera Golden-Bulbul) - Avibase". avibase.bsc-eoc.org. Retrieved 2017-10-21. https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=8EA40B11&sec=summary&ssver=1
"Thapsinillas mysticalis (Buru Golden Bulbul) - Avibase". avibase.bsc-eoc.org. Retrieved 2017-10-21. https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=07BCEAC0&sec=summary&ssver=1
"Hypsipetes everetti (Yellowish Bulbul) - Avibase". avibase.bsc-eoc.org. Retrieved 2017-11-06. https://avibase.bsc-eoc.org/species.jsp?avibaseid=8190AD1FC3F99BAC
"Hypsipetes everetti haynaldi (Sulu Bulbul) - Avibase". avibase.bsc-eoc.org. Retrieved 2017-11-06. https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=D18AE87D&sec=summary&ssver=1