Phasmatidae | |
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Eurycanthinae: Eurycantha calcarata (male left, female right) | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Phasmatodea |
Suborder: | Verophasmatodea |
Superfamily: | Anareolatae |
Family: | Phasmatidae Roberts, 1944 |
Diversity | |
9 subfamilies (but see text) | |
Synonyms | |
Phasmidae Gray, 1835 |
Phasmatidae is a family of the stick insects (order Phasmatodea). They belong to the superfamily Anareolatae of suborder Verophasmatodea.[1]
Like many of their relatives, Phasmatidae are capable of regenerating limbs and commonly reproduce by parthenogenesis. Despite their bizarre, even threatening appearance, they are harmless to humans.
The Phasmatidae contain some of the biggest insects currently in existence. The recently-discovered Chan's Megastick (Phobaeticus chani) of the Clitumninae (sometimes placed in Phasmatinae) can grow to a total length of over half a meter (20 in); it is the longest living insect known at present.
Here, following the Phasmid Study Group, nine subfamilies are recognized in the Phasmatidae. Other treatments differ, sometimes recognizing as few as six.[1]
The Lonchodinae were historically often placed in the Diapheromeridae, the other family of the Anareolatae. The Phasmatinae are often expanded to include the two tribes here separated as Clitumninae, while the Extatosomatinae are similarly included in the Tropidoderinae as a tribe.
The subfamilies are:[1]
In addition, there are a number of Phasmatidae taxa here considered incertae sedis:[1]