http://www.collembola.org/doc/history.htm - Last updated on 2021.05.31 by Frans Janssens
Checklist of the Collembola: History

Preface

This checklist has been prepared by Frans Janssens, member of the Royal Entomological Society of Antwerp, Belgium. The purpose of this check list is to resolve synonomy related problems. Typical example: given a taxon name, verify whether or not it is currently valid and if not what is then its currently valid name.

This list is updated regularly. Unfortunately, it still contains a lot of mistakes. :-(
Typical errors are a) duplication of the same species name in several genera, b) duplication of taxa at different rank (e.g., once listed at species rank and once more at subspecies rank), c) synonyms listed as valid taxa, c) incorrect spelling of the name of a taxon or author, d) incorrect publication date, e) incorrect revision authority.
Your comments, flames, remarks, suggestions, etc are welcome at Frans Janssens

Frans Janssens
2021.05.31

Status

Status of the checklist
Group # of Genera # of Species Species/Genus ratio

Actaletidae2126
Anurophorinae4370016
Arrhopalitidae315953
Bessoniellinae111
Bourletiellidae382486
Brachystomellidae181427
Caputanurininae2115
Coenaletidae122
Collophoridae199
Dicyrtominae510921
Entomobryinae1364549
Frieseinae420551
Gulgastruridae111
Heteromurinae1214512
Hypogastruridae4075018
Isotogastruridae11010
Isotominae4345010
Katiannidae222169
Lepidocyrtinae1069669
Lophognathellinae221
Mackenziellidae122
Microfalculidae111
Morulininae22110
Neanurinae1068307
Neelidae7649
Nothobryinae393
Odontellidae1314110
Oncobryidae111
Oncopoduridae35518
Onychiurinae4973014
Orchesellinae712818
Pachyotominae6325
Pachytullbergiidae362
Paleotullbergiidae111
Paronellinae1919110
Poduridae122
Praentomobryidae221
Proisotominae2029914
Protentomobryidae111
Pseudachorutinae595168
Ptenothricinae310434
Salininae1727916
Seirinae324983
Sminthurididae1215813
Sminthurinae191899
Songhaicinae5132
Sphyrothecinae9576
Spinothecidae382
Sturmiidae133
Tetrodontophorinae341
Tomoceridae1621213
Troglopedetinae413233
Tullbergiidae342346
Uchidanurinae362
Willowsiinae1718310

Collembola716937613

Note that the species count is optimistic and includes problematic taxa such as unresolved homonyms, unresolved nomina nuda and undescribed species (e.g., 'sp.').

A high species/genus ratio might be an indication that it is about time to do a revision of the concerned group. Taken this into account, the following groups are candidate for revision:

History

The history of this check list has been organised on a yearly basis. This file contains the history of the current year. Previous years can be found here : 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020.
2021.01.01-2021.01.31
Added the new taxa and/or corrections of the publications and/or communications: The key to the species of Psyllaphorura has been provided by Weiner & Najt (2000).
2021.02.01-2021.02.28
Added the new taxa and/or corrections of the publications and/or communications: The key to the species of Psyllaphorura has been provided by Weiner, Stebaeva & Kaprus (2020).
The key to the non-cave Asiatic species of Anurida has been provided by Babenko, Shveenkova & Kuznetsova (2019).
2021.03.01-2021.03.31
Added the new taxa and/or corrections of the publications and/or communications:
2021.04.01-2021.04.30
Added the new taxa and/or corrections of the publications and/or communications:
2021.05.01-2021.05.31
Added the new taxa and/or corrections of the publications and/or communications: The key to the species of Arlesminthurus has been provided by Cipola, Medeiros, Oliveira, Barbosa, Lycarião & Bellini (2021).
The key to the neotropical species of Calvatomina has been provided by Cipola, Medeiros, Oliveira, Barbosa, Lycarião & Bellini (2021).