Opacuincola gretathunbergae is a freshwater snail endemic to New Zealand. It is named after the climate activist Greta Thunberg.
| Opacuincola gretathunbergae | |
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Littorinimorpha |
| Family: | Tateidae |
| Genus: | Opacuincola |
| Species: | O. gretathunbergae
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| Binomial name | |
| Opacuincola gretathunbergae Verhaegen & Haase, 2021[1]
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Distribution
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The snail was discovered in 2016 by a research team from the University of Greifswald, which spent two weeks surveying easily-accessible water bodies in the northern South Island, and discovered multiple new species of endemic snail.[2] This species lives in small streams with shallow and slow-flowing water, and has so far been found in just one site.[3] It was collected off stones and debris in a trickle of water beside Cobb Dam Road in the upper Tākaka River valley, within Kahurangi National Park.[1]
Description
editThe sample of 20 collected had an average shell height of 2.35 mm and a height of 1.41 mm, and an aperture just under a millimetre wide.[1] This species is closely related to Opacuincola ngatapuna, which has larger genitalia. Its well-developed eyes and pigmentation suggest it is a true crenobiont, one of a small number of species associated with freshwater springs, rather than dwelling in subterranean groundwater.[1]
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SEM photographs
Name
editThe species is one of several named after Swedish climate activist Greta Thunberg,[4] explained by the authors in the following words:
Starting with a single-person school strike and demonstration to save our climate she has sparked the global movement “Fridays for Future” supported primarily by young people and managed to finally get momentum in global politics toward action against climate change after warnings of scientists have been largely ignored for more than 30 years. We wish her and the movement the endurance necessary to keep the pressure up![1]
See also
editReferences
edit- ^ a b c d e f Verhaegen, Gerlien; Haase, Martin (18 January 2021). "All-inclusive descriptions of new freshwater snail taxa of the hyperdiverse family Tateidae (Gastropoda, Caenogastropoda) from the South Island of New Zealand". European Journal of Taxonomy (731): 71–96. doi:10.5852/ejt.2021.731.1205. ISSN 2118-9773.
- ^ "Newly Discovered Freshwater Snails Named after Public Figures". idw-online.de (in German). Retrieved 19 October 2022.
- ^ Stojkoska, Marija (29 January 2021). "Slime Honored: Snail Named After Greta Thunberg". Zenger News. Retrieved 19 October 2022.
- ^ Giorgobiani, Natia (12 January 2022). "A new species of frog named after Greta Thunberg". Perild. Retrieved 19 October 2022.
External links
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- The Greta Thunberg freshwater snail discussed on RNZ Critter of the Week, 4 June 2021