Hypselostoma modestum ( van Benthem Jutting, 1950 ), 2025
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publication ID |
https://doi.org/10.3897/zookeys.1235.145281 |
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publication LSID |
lsid:zoobank.org:pub:9177E821-2373-4493-9728-FF540527C42F |
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DOI |
https://doi.org/10.5281/zenodo.15269057 |
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persistent identifier |
https://treatment.plazi.org/id/E46B9263-7248-53E2-947D-2A28B51E5DDC |
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treatment provided by |
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scientific name |
Hypselostoma modestum ( van Benthem Jutting, 1950 ) |
| status |
comb. nov. |
Hypselostoma modestum ( van Benthem Jutting, 1950) comb. nov.
Figs 224 E View Figure 224 , 231 View Figure 231 , 241 View Figure 241
Gyliotrachela modesta van Benthem Jutting, 1950: 31–32, fig. 18. View in CoL
Gyliotrachela modesta View in CoL — van Benthem Jutting 1950: 46; Davison and Kiew 1990: 25; Maassen 2001: 76.
Type material examined.
Malaysia • 2 paratypes; from the type locality; 1939; Raffles Museum, Singapore ex. coll.; RMNH.Moll.137148 .
Type locality.
“ Gua Musang, Kelantan ”, Malaysia.
Differential diagnosis.
This species is very similar to H. emergens from which it differs in its narrower last whorl (but also the entire shell) which is also more detached and protruding. The keel on the last whorl is also stronger in H. emergens (best seen in the lateral view). Hypselostoma frequens has a narrower umbilicus and more enlarged last whorl when compared to the previous ones, which makes the shell less slender. See also under H. muaklekense and H. burchi .
Distribution.
This species is known only from the type locality.
| RMNH |
National Museum of Natural History, Naturalis |
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Kingdom |
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Phylum |
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Class |
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SuperOrder |
Eupulmonata |
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Family |
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Genus |
Hypselostoma modestum ( van Benthem Jutting, 1950 )
| Gojšina, Vukašin, Hunyadi, András, Sutcharit, Chirasak, Tongkerd, Piyoros, Auffenberg, Kurt, Grego, Jozef, Vermeulen, Jaap J., Reischütz, Alexander & Páll-Gergely, Barna 2025 |
Gyliotrachela modesta
| Van Benthem Jutting WSS 1950: 32 |
Gyliotrachela modesta
| Maassen WJM 2001: 76 |
| Davison GWH & Kiew R 1990: 25 |
| Van Benthem Jutting WSS 1950: 46 |