Zigrasimeciinae is a subfamily of
ants
Ants are Eusociality, eusocial insects of the Family (biology), family Formicidae and, along with the related wasps and bees, belong to the Taxonomy (biology), order Hymenoptera. Ants evolved from Vespoidea, vespoid wasp ancestors in the Creta ...
, known from the
Cretaceous
The Cretaceous ( ) is a geological period that lasted from about 145 to 66 million years ago (Mya). It is the third and final period of the Mesozoic Era, as well as the longest. At around 79 million years, it is the longest geological period of ...
period, originally named as the tribe Zigrasimeciini within the subfamily
Sphecomyrminae by Borysenko, 2017,
it was elevated to full subfamily in 2020. It contains three described genera. They are sometimes known as "iron-maiden ants" in reference to their densely spiked mouthparts, reminiscent of an
iron maiden
Iron Maiden are an English heavy metal band formed in Leyton, East London, in 1975 by bassist and primary songwriter Steve Harris. While fluid in the early years of the band, the lineup for most of the band's history has consisted of Harri ...
torture device, that were likely used to trap prey.
''
Boltonimecia canadensis'' was described from
Campanian
The Campanian is the fifth of six ages of the Late Cretaceous Epoch on the geologic timescale of the International Commission on Stratigraphy (ICS). In chronostratigraphy, it is the fifth of six stages in the Upper Cretaceous Series. Campani ...
Canadian amber out of Alberta, Canada, while the species of ''
Protozigrasimecia'' and ''
Zigrasimecia'' are both exclusively known from
Cenomanian Burmese amber
Burmese amber, also known as Burmite or Kachin amber, is amber from the Hukawng Valley in northern Myanmar. The amber is dated to around 100 million years ago, during the latest Albian to earliest Cenomanian ages of the mid-Cretaceous period. The ...
found in Myanmar.
Genera and species
* ''
Boltonimecia''
** ''B. canadensis''
*''
Protozigrasimecia''
** ''P. chauli''
* ''
Zigrasimecia''
** ''Z. ferox''
** ''Z. goldingot''
** ''Z. hoelldobleri''
** ''Z. tonsora''
References
{{Taxonbar, from=Q110078439
Ants
Ant subfamilies