Phipps’ Monkey Grasshopper is known only from a small area at the eastern foots of the Usambara Mountains in Tanzania.
The species is known exclusively from a collection obtained in 1952 and was never found since, it is believed to be extinct.
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edited: 15.01.2019
This species was described in 1973, it inhabited lowland rainforests in an area that now is the city of Daressalam at the eastern coast of Tanzania.
The habitat of this species does not longer exist and it is most likely extinct.
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edited: 15.01.2019
Morogoro Monkey Grasshopper (Chromomastax movogovodia)
This species was described in 1964, it was apparently restricted to a single locality in the Morogoro District of Tanzania and is now considered possibly extinct.
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edited: 15.01.2019
Dirsh’s Monkey Grasshopper (Euschmidtia dirshi)
This species inhabited a small forested area near the city of Morogoro in the same-named district of Tanzania.
The species has not been found since 1954 and is considered possibly extinct.
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edited: 15.01.2019
Burtt’s Monkey Grasshopper (Euschmidtia burtti)
Burtt’s Monkey Grasshopper was described in 1964, it is known only from the type collection obtained in 1954.
The type locality, a place named as Kingolwera in the Morogoro District of Tanzania, appears to be heavily deforested now and the species is thought to be extinct.
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edited: 15.01.2019