Eukaryota [superkindom] -> Animalia/Metazoa [kindom] -> Nematoda [phylum] -> Chromadorea [class] -> Rhabditida [order] -> Rhabditidae [family] -> (Caenorhabditis elegans)

Year	Name	Strain	Size [Exact Length]	Publication [Submitted Date]	Predicted Genes [Confirmed]	Sequence [GenBank #]	Web
1998	Caenorhabditis elegans	.	97 Mb []	Washington U, Science, 282(5396):2012-2018 (1998). Erratum: 283(5398):35(1999), 283(5410):2103(1999), 285(5433):1493(1999)	16332?19099?	WU [usa] , NCBI [usa]	WU [usa] , sanger [uk]

for each chromosome
(warning: there are two versions of the sequence from NCBI/GENBANK. one from 1999, another updated on 2001. the two sets of sequences have different lengths!

Year	Chromosome	Size [Exact Length]	Pub	Predicted Genes [Confirmed]	Sequence [GenBank #]	Web
1998	1	16.2Mb [16,183,833] or 15.1Mb [15,059,339]	.	num genes [confirmed]	[chr_I], [NC_003279]	web
1998	2	17Mb [17,004,925] or 15.2Mb [15,173,999]	.	num genes [confirmed]	[chr_II], [NC_003280]	web
1998	3	12.1Mb [12,114,540] or 13.9Mb [13,855,177]	.	num genes [confirmed]	[chr_III], [NC_003281]	web
1998	4	15.9Mb [15,887,371] or 17.5Mb [17,484,798]	.	num genes [confirmed]	[chr_IV], [NC_003282]	web
1998	5	21.3Mb [21,280,512] or 20.9Mb [20,915,320]	.	num genes [confirmed]	[chr_V], [NC_003283]	web
1998	X	17.6Mb [17,624,844] or 17.7Mb [17,748,731]	.	num genes [confirmed]	[chr_X], [NC_003284]	web