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Carpenter ant (Camponotus sp.)The Formicinae are a subfamily within the Formicidae containing ants of moderate evolutionary development.. Formicines retain some primitive features, such as the presence of cocoons around pupae, the presence of ocelli in workers, and little tendency toward reduction of palp or antennal segmentation in most species, except subterranean groups.
Beginning in the 1990s, molecular (DNA sequence) data have come to play a central role in attempts to reconstruct the ant "tree of life".Molecular phylogenetic analyses based on multiple nuclear genes have yielded robust results that reinforce some preexisting views but overturn others – and suggest that there has been considerable morphological convergence among some ant lineages.
While workers belonging to the subfamily have not been found, queens and males for T. giganteum and T. simillimum are known and T. lubei is known from a single queen. The average size for the queens and males in Titanomyrma is equal to that of some of the largest modern ants known.
Myrmoteras is a genus of ants in the subfamily Formicinae and the sole member of the tribe Myrmoteratini. [2] They have enormous eyes, a character found in other ancient genera, and extremely elongated mandibles with eight to 16 teeth.
Ants (family Formicidae in the order Hymenoptera) are the most species-rich of all social insects, with more than 12,000 described species and many others awaiting description. [1] Formicidae is divided into 21 subfamilies , of which 17 are extant and four subfamilies are extinct , described from fossils .
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Formica polyctena is a species of European red wood ant in the genus Formica and large family Formicidae.The species was first described by Arnold Förster in 1850. The latin species name polyctena is from Greek and literally means 'many cattle', referring to the species' habit of farming aphids for honeydew food. [2]
The College Football Playoff bracket is finally set and Caroline Fenton, Jason Fitz & Adam Breneman react to the final rankings and share what things the committee got right and which were wrong.