Engina J. E. Gray, 1839 (additional source)
Engina annae Watters & Fraussen, 2015 (original description)
Engina corinnae Crovo, 1971 (basis of record)
Engina demani De Jong & Coomans, 1988 (basis of record)
Engina dicksoni Petuch, 2013 accepted as Engina itzamnai (Watters, 2009) (source of synonymy)
Engina elegans Gray, 1839 accepted as Engina turbinella (Kiener, 1836) (source of synonymy)
Engina goncalvesi Coltro, 2005 (basis of record)
Engina itzamnai (Watters, 2009) (basis of record)
Engina janowskyi Coltro, 2005 accepted as Engina demani De Jong & Coomans, 1988 (source of synonymy)
Engina lignea Watters & Fraussen, 2015 (original description)
Engina permixta Watters & Fraussen, 2015 (original description)
Engina turbinella (Kiener, 1836) (basis of record)
Engina turbinella cruzana Nowell-Usticke, 1959 accepted as Engina turbinella (Kiener, 1836) (source of synonymy)
Engina williamsae Watters & Fraussen, 2015 (original description)
Hesperisternia karinae (Nowell-Usticke, 1959) (basis of record)

Aruban Exclusive Economic Zone for Engina demani De Jong & Coomans, 1988 
Aruban Exclusive Economic Zone for Engina turbinella (Kiener, 1836) 
Bahamas Exclusive Economic Zone for Engina turbinella (Kiener, 1836) 
Bahia for Engina permixta Watters & Fraussen, 2015 
Barbados Exclusive Economic Zone for Engina demani De Jong & Coomans, 1988 
Bonaire Exclusive Economic Zone for Engina turbinella (Kiener, 1836) 
Brazil for Hesperisternia karinae (Nowell-Usticke, 1959) 
British Virgin Islands Exclusive Economic Zone for Engina turbinella cruzana Nowell-Usticke, 1959 
Campeche Bank for Engina lignea Watters & Fraussen, 2015 
Colombia for Engina demani De Jong & Coomans, 1988 
Espírito Santo for Engina janowskyi Coltro, 2005 
Espírito Santo for Engina permixta Watters & Fraussen, 2015 
Fernando de Noronha for Engina permixta Watters & Fraussen, 2015 
Fernando de Noronha for Engina turbinella (Kiener, 1836) 
Florida for Engina annae Watters & Fraussen, 2015 
Florida for Engina corinnae Crovo, 1971 
Florida for Engina turbinella (Kiener, 1836) 
Florida for Engina williamsae Watters & Fraussen, 2015 
French Guiana Exclusive Economic Zone for Engina demani De Jong & Coomans, 1988 
French Guiana Exclusive Economic Zone for Engina turbinella (Kiener, 1836) 
French Guiana Exclusive Economic Zone for Hesperisternia karinae (Nowell-Usticke, 1959) 
North Carolina for Engina annae Watters & Fraussen, 2015 
Panama for Hesperisternia karinae (Nowell-Usticke, 1959) 
Quintana Roo for Hesperisternia itzamnai Watters, 2009 
Rio De Janeiro for Engina demani De Jong & Coomans, 1988 
Rio De Janeiro for Engina goncalvesi Coltro, 2005 
Rio De Janeiro for Engina permixta Watters & Fraussen, 2015 
Rio Grande do Norte for Engina permixta Watters & Fraussen, 2015 
Sao Paulo for Engina demani De Jong & Coomans, 1988 
Sao Paulo for Engina goncalvesi Coltro, 2005 
Venezuelan Exclusive Economic Zone for Engina turbinella (Kiener, 1836) 
Virgin Islands for Cantharus karinae Nowell-Usticke, 1959 
Yucatán for Engina dicksoni Petuch, 2013