Ectatomminae

Cytogenetic data

Species	haploid(n)	diploid(2n)	country(ies)	karyotype	notes	references
Ectatomma brunneum		44	Brazil	22M+22A		Barros et al. 2008
Ectatomma edentatum		46	Brazil			Barros et al. 2008
Ectatomma muticum	20		Brazil	16M+4A		Barros et al. 2008
Ectatomma permagnum		46	Brazil	20M+26A		Barros et al. 2008
Ectatomma tuberculatum		36	Brazil	30M+6A		Barros et al. 2008
Gnamptogenys annulata		68	Brazil	6M+62A		Borges et al. 2004b
Gnamptogenys binghamii	22		Malaysia			Imai et al. 1983
Gnamptogenys menadensis		42	Malaysia			Goni et al. 1982 Imai et al. 1983
Gnamptogenys striatula		34	Brazil	24M+10A		Borges et al. 2004b
Gnamptogenys sp.2		36	Malaysia			Goni et al. 1982
Gnamptogenys sp.	23	46	Brazil	16M+30A		Borges et al. 2004b
Rhytidoponera aciculata		52	Australia			Imai et al. 1977
Rhytidoponera chalybaea		42	Australia			Imai et al. 1977
Rhytidoponera impressa		42	Australia			Imai et al. 1977
Rhytidoponera lamellinodis		52	Australia			Crozier et al. 1986
Rhytidoponera maniae		39	Australia		Robertsonian polymorphism	Imai et al. 1977
Rhytidoponera maniae		44	Australia		Robertsonian polymorphism	Imai et al. 1977
Rhytidoponera maniae		45	Australia		Robertsonian polymorphism	Imai et al. 1977
Rhytidoponera maniae		46	Australia		Robertsonian polymorphism	Imai et al. 1977
Rhytidoponera maniae		47	Australia		Robertsonian polymorphism	Imai et al. 1977
Rhytidoponera maniae		48	Australia		Robertsonian polymorphism	Imai et al. 1977
Rhytidoponera mayri		50	Australia			Imai et al. 1977
Rhytidoponera metallica		22	Australia		Robertsonian polymorphism	Imai et al. 1977
Rhytidoponera metallica		23	Australia		Robertsonian polymorphism	Imai et al. 1977
Rhytidoponera metallica		24	Australia		Robertsonian polymorphism	Imai et al. 1977
Rhytidoponera metallica		36	Australia		Robertsonian polymorphism	Imai et al. 1977
Rhytidoponera metallica		37	Australia		Robertsonian polymorphism	Imai et al. 1977
Rhytidoponera metallica		41	Australia		Robertsonian polymorphism	Imai et al. 1977
Rhytidoponera metallica		42	Australia		Robertsonian polymorphism	Imai et al. 1977
Rhytidoponera metallica		43	Australia		Robertsonian polymorphism	Imai et al. 1977
Rhytidoponera metallica		44	Australia		Robertsonian polymorphism	Imai et al. 1977
Rhytidoponera metallica		46	Australia		Robertsonian polymorphism	Imai et al. 1977
Rhytidoponera metallica	17		Australia		Robertsonian polymorphism	Crozier 1969
Rhytidoponera metallica	18		Australia		Robertsonian polymorphism	Crozier 1969
Rhytidoponera metallica	19		Australia		Robertsonian polymorphism	Crozier 1969
Rhytidoponera metallica	20		Australia		Robertsonian polymorphism	Crozier 1969
Rhytidoponera metallica	21		Australia		Robertsonian polymorphism	Crozier 1969
Rhytidoponera metallica	22		Australia		Robertsonian polymorphism	Crozier 1969
Rhytidoponera metallica		24	Australia		Robertsonian polymorphism	Crozier 1969 Crozier et al. 1986
Rhytidoponera metallica		41	Australia		Robertsonian polymorphism	Crozier 1969
Rhytidoponera metallica		42	Australia		Robertsonian polymorphism	Crozier 1969
Rhytidoponera metallica		43	Australia		Robertsonian polymorphism	Crozier 1969 Crozier et al. 1986
Rhytidoponera metallica		34	Australia		Robertsonian polymorphism	Crozier et al. 1986
Rhytidoponera metallica		35	Australia		Robertsonian polymorphism	Crozier et al. 1986
Rhytidoponera metallica		36	Australia		Robertsonian polymorphism	Crozier et al. 1986
Rhytidoponera metallica		37	Australia		Robertsonian polymorphism	Crozier et al. 1986
Rhytidoponera metallica		38	Australia		Robertsonian polymorphism	Crozier et al. 1986
Rhytidoponera metallica		46	Australia		Robertsonian polymorphism	Crozier et al. 1986
Rhytidoponera punctata		50	Australia			Crozier et al. 1986
Rhytidoponera purpurea		38	Australia			Imai et al. 1977
Rhytidoponera tasmaniensis		30	Australia			Crozier et al. 1986
Rhytidoponera tasmaniensis		46	Australia			Crozier et al. 1986
Rhytidoponera victoriae	21	42	Australia			Crozier 1969 Crozier 1970b Crozier et al. 1986 Imai et al. 1977
Rhytidoponera sp.(ANIC-9)		48	Australia			Crozier et al. 1986
Rhytidoponera sp.(ANIC-10)		46	Australia			Crozier et al. 1986
Rhytidoponera sp.(ANIC-10)		49	Australia			Crozier et al. 1986
Rhytidoponera sp.(ANIC-11)		50	Australia			Crozier et al. 1986
Rhytidoponera sp.(ANIC-12)		50	Australia			Crozier et al. 1986
Rhytidoponera sp.(ANIC-13)		52	Australia			Crozier et al. 1986
Rhytidoponera sp.(ANIC-14)		23	Australia			Crozier et al. 1986
Rhytidoponera sp.(ANIC-15)		50	Australia			Crozier et al. 1986
Rhytidoponera sp.(ANIC-16)		52	Australia			Crozier et al. 1986
Typhlomyrmex meire	10	20	Brazil			Mariano et al. 2006b
Typhlomyrmex rogenhoferi	17	34	Brazil			Mariano et al. 2006b
Typhlomyrmex rogenhoferi	19	38	Brazil			Mariano et al. 2006b
Typhlomyrmex rogenhoferi		36	French Guiana			Mariano et al. 2006b
Gnamptogenys triangularis		24	Brazil	18M+6SM		Teixeira et al. 2020
Gnamptogenys regularis		26	Brazil	25M+1SM	Heterozygous individuals for the polymorphism involving regions of ribosomal genes in G. regularis	Teixeira et al. 2020
Gnamptogenys regularis		26	Brazil	24M+2SM		Teixeira et al. 2020
Gnamptogenys striatula		32	Brazil	20M+10SM+2ST		Teixeira et al. 2020
Gnamptogenys striatula		32	Brazil	20M+10SM+2ST		Teixeira et al. 2020
Gnamptogenys striatula		34	Brazil	18M+7SM+9ST	Heterozygous individuals for the chromosomal polymorphism observed in G. striatula from Petrópolis-RJ	Teixeira et al. 2020
Gnamptogenys striatula		34	Brazil	18M+7SM+9ST	Heterozygous individuals for the chromosomal polymorphism observed in G. striatula from Petrópolis-RJ	Teixeira et al. 2020
Gnamptogenys striatula		34	Brazil	18M+7SM+9ST	Heterozygous individuals for the chromosomal polymorphism observed in G. striatula from Petrópolis-RJ	Teixeira et al. 2020
Gnamptogenys striatula		34	Brazil	18M+7SM+9ST	Heterozygous individuals for the chromosomal polymorphism observed in G. striatula from Petrópolis-RJ	Teixeira et al. 2020
Gnamptogenys striatula		34	Brazil	18M+8SM+8ST		Teixeira et al. 2020
Gnamptogenys moelleri		34	Brazil	18M+8SM+8ST		Teixeira et al. 2020
Gnamptogenys moelleri		34	Brazil	18M+8SM+8ST		Teixeira et al. 2020
Gnamptogenys moelleri		34	Brazil	18M+8SM+8ST		Teixeira et al. 2020
Gnamptogenys moelleri		34	Brazil	18M+8SM+8ST		Teixeira et al. 2020
Gnamptogenys moelleri		34	Brazil	18M+8SM+8ST		Teixeira et al. 2020
Gnamptogenys moelleri		44	Brazil	22M+14SM+8ST		Teixeira et al. 2020

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Histogram

Bibliography

Mariano, C.S.F., Lacau, S., Pompolo, S.G., Spósito, E.C., Borges, D.S., Dergam, J.A., Villlemant, C. , Delabie, J.H.C. Cytogenetic studies in the rare Neotropical ant genus Typhlomyrmex (Ectatomminae: Typhlomyrmecini). Sociobiology, 47 : pp 225-234. 2006b

Goni, B., Imai, H.T., Kubota, M., Kondo, M., Yong H.S. , Tso, Y.P. Chromosome observations of tropical ants in Western Malaysia and Singapore. Annual Report of the National Institute of Genetics (Japan), 32 : pp 71-73. 1982

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Teixeira, G.A., Barros, L.A.C., Lopes D.M., Aguiar, H.J.A.C. Cytogenetic variability in four species of Gnamptogenys Roger, 1863 (Formicidae: Ectatomminae) showing chromosomal polymorphisms, species complex, and cryptic species. Protoplasma, 257 : pp 549-560. 2020. DOI: [10.1007/s00709-019-01451-6 https://doi.org/10.1007/s00709-019-01451-6]

Crozier, R.H., Pamilo, P., Taylor, R.W. , Crozier, Y.C. Evolutionary patterns in some putative Australian species in the ant genus Rhytidoponera. Australian Journal of Zoology, 34 : pp 537-560. 1986

Crozier, R.H. "Karyotypes of twenty-one ant species (Hymenoptera; Formicidae), with reviews of the known ant karyotypes". Canadian Journal of Genetics and Cytology, 12 : pp 109-128. 1970b

Imai, H.T., Brown, W.L., Kubota, M., Yong, H.S. , Tho, Y.P. Chromosome observations on Tropical ants from Western Malaysia. II. Annual Report of the National Institute of Genetics (Japan), 34 : pp 66-69. 1983

Crozier, R.H. Chromosome number polymorphism in an Australian ponerine ant. Canadian Journal of Genetics and Cytology, 11 : pp 333-339. 1969

Imai, H.T., Crozier, R.H. , Taylor, R.W. Karyotype evolution in Australian ants. Chromosoma, 59 : pp 341-393. 1977

Ant Chromosome Database

Ectatomminae

Cytogenetic data

Histogram

Bibliography