Five times over: 42 new Angustopila species highlight Southeast Asia's rich biodiversity (Gastropoda, Stylommatophora, Hypselostomatidae)
Author
Pall-Gergely, Barna
https://orcid.org/0000-0002-6167-7221
Centre for Agricultural Research, Plant Protection Institute, Eoetvoes Lorand Research Network, Herman Otto ut 15, H- 1022 Budapest, Hungary
pallgergely2@gmail.com
Author
Hunyadi, Andras
Adria setany 10 G 2 / 5., H- 1148 Budapest, Hungary
Author
Vermeulen, Jaap J.
JK Art and Science, Lauwerbes 8, 2318 AT Leiden, Netherlands
Author
Grego, Jozef
Horna Micina 219, SK- 97401 Banska Bystrica, Slovakia
Author
Sutcharit, Chirasak
Animal Systematic Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
Author
Reischuetz, Alexander
Puechhaimgasse 52, A- 3580 Horn, Austria
Author
Dumrongrojwattana, Pongrat
Department of Biology, Faculty of Science, Burapha University, 169 Longhardbangsaen Road, Muang District, Chonburi, 20131, Thailand
Author
Botta-Dukat, Zoltan
Centre for Ecological Research, Institute of Ecology and Botany, Alkotmany 2 - 4, H- 2600, Vacratot, Hungary
Author
Oerstan, Aydin
12501 Milestone Manor Lane, Germantown, Maryland, 20876, USA
Author
Fekete, Judit
University of Pannonia, Centre of Natural Science, Research Group of Limnology, Egyetem u. 10, H- 8200 Veszprem, Hungary & Centre for Ecological Research, Institute of Aquatic Ecology, Department of Tisza Research, 18 / c Bem square, H- 4026 Debrecen, Hungary
Author
Jochum, Adrienne
https://orcid.org/0000-0002-6624-6412
Naturhistorisches Museum der Burgergemeinde Bern, CH- 3005 Bern, Switzerland & Institute of Ecology and Evolution, University of Bern, CH- 3012 Bern, Switzerland & Senckenberg Forschungsinstitut und Naturmuseum, 60325 Frankfurt am Main, Germany
text
ZooKeys
2023
2023-02-13
1147
1
177
http://dx.doi.org/10.3897/zookeys.1147.93824
journal article
http://dx.doi.org/10.3897/zookeys.1147.93824
1313-2970-1147-1
9BB9881B0076473D8E53155D37CA1F50
FF2B6B317B505F9EA0E1000BDCD16CE7
Angustopila coprologos uninodus
Pall-Gergely
& Grego
ssp. nov.
Fig. 88
Type material.
Holotype
: Laos • 1 empty shell (H: 0.54 mm, D: 0.7 mm); Bolikhamsay Province, NE foot of Pha
Hong
limestone massif 7 km N of Lak Sao (locality code: JG12);
18°13.91'N
,
104°56.41'E
; 16 Feb. 2017; J. Grego leg.; NHMUK 20170295.
Paratypes
: Laos • 3 shells; same data as for holotype; coll. JG • 1 shell; same data as for holotype; NMBE 550641 • 152 shells; Bolikhamsai Province, 5.2 km northwest from centre of Lak Sao, 600 m east of quarry, limestone rock (locality code: 2019/111);
18°13.54'N
,
104°56.89'E
; 515 m a.s.l.; 2 Oct. 2019; A. Hunyadi leg.; coll. HA • 5 shells; same data as for preceding; coll. JJV • 14 shells; Bolikhamsai Province, 5.3 km west-southwest of centre of Lak Sao, rock wall above Wat Pa Pha Nang Rong (locality code: 2019/109);
18°11.30'N
,
104°56.45'E
; 520 m a.s.l.; 1 Oct. 2019; A. Hunyadi leg.; coll. HA.
Differential diagnosis.
This subspecies differs from the nominotypical subspecies in the possession of a single (instead of two) palatal denticle. Judging from the relative position, the single palatal tooth of
Angustopila coprologos uninodus
ssp. nov. is homologous with the upper palatal tooth of
A. coprologos coprologos
.
Figure 88.
Angustopila coprologos uninodus
Pall-Gergely
& Grego, ssp. nov. (holotype, NHMUK 20170295). Ventral (
A
), apertural (
B
), lateral (
C
), and apical (
D
) sides of the shell; aperture (
E-F
); sculpture of the protoconch (
G
), fine, chain-like sculpture of the body whorl (
H
), ventral (
I
) and frontal (
J
) surface of the body whorl.
Measurements (in mm).
H = 0.52-0.55, D = 0.7-0.75, H/D*100 = 73.3-77.1 (
n
= 3: JG12), RUD = 28.2-28.8 (
n
= 3).
Etymology.
The subspecific name
Angustopila uninodus
(one node) refers to the single palatal denticle of this subspecies, instead of the two palatal teeth of the nominotypical subspecies.
Distribution.
This subspecies is known from three nearby localities in Bolikhamsay Province, Laos. The type locality of the nominotypical subspecies is located on a mountain ca. 14 km to the southeast (Fig.
64
).