Elia (Megaleuxina) derasa (Mousson, 1863)

Mumladze, Levan, Grego, Jozef & Szekeres, Miklos, 2023, The land snail family Clausiliidae (Gastropoda, Pulmonata, Stylommatophora) in Georgia: overview, novel records and a new species, Caucasiana 2, pp. 29-61 : 29

Elia (Megaleuxina) derasa (Mousson, 1863)

Figures 4H , 6C

Clausilia derasa - Mousson 1863: p. 400

Type localities.

" Réduktaleh " (misspelled Redutkaleh, = Kulevi, Samegrelo-Zemo Svaneti Region) and Kutaisi (Imereti Region).

Distribution.

Between the ranges of the Greater and Lesser Caucasus from the Black Sea coast to Tbilisi toward east.

Habitat.

Cliffs in moist forests; in leaf litter and loose soil under cliff vegetation.

Occurrence data.

Adjara • N41.7477°, E42.0996°; 1860 m; leg. LM, 2018 (ISU) • N41.7435°, E42.0823°; 1290 m; leg. LM, 2018 (ISU) • N41.7351°, E42.0930°; 1180 m; leg. LM, 2010 (ISU) • N41.6835°, E41.8889°; 550 m; leg. LM, 2014 (ISU). Guria • N41.8992°, E42.3707°; 1240 m; leg. LM, 2017 (ISU) • N41.8367°, E42.3314°; 2070 m; leg. LM, 2017 (ISU). Imereti • N42.3829°, E43.0122°; 950 m; leg. JG-LM, 2018 (ISU, JG) • N42.3778°, E42.6022°; 170 m; leg. LM, 2018 (ISU) • N42.3254°, E43.2678°; 630 m; leg. LM, 2021 (ISU) • N42.3095°, E42.6697°; 390 m; leg. JG, 2017 (JG) • N42.2998°, E42.9622°; 530 m; leg. AB-LM, 2021 (ISU) • N42.2945°, E42.7677°; 400 m; leg. JG, 2017 (JG); LM, 2021 (ISU) • N42.2890°, E43.2898°; 390 m; leg. LM-TM, 2021 (ISU) • N42.2873°, E43.2164°; 620 m; leg. LM, 2011 (ISU) • N42.2828°, E42.7583°; 210 m; leg. JG, 2017 (JG, MS) • N42.2771°, E42.7044°; 200 m; leg. JG, 2017 (JG, MS) • N42.2716°, E42.8531°; 350 m; leg. LM, 2016 (ISU) • N42.2620°, E42.9575°; 240 m; leg. LM, 2017 (ISU) • N42.2575°, E42.7102°; 150 m; leg. DM, 2018 (HNHM 104376) • N41.8695°, E42.7946°; 1690 m; leg. EC-JG-MO-MS, 2022 (JG, MS) • N41.8554°, E42.7910°; 1920 m; leg. EC-JG-MO-MS, 2022 (JG, MS). Kakheti • N41.8759°, E45.3564°; 1080 m; leg. LM, 2010 (ISU) • N41.8647°, 45.3355°; 1260 m; leg. LM, 2010 (ISU). Racha - Lechkhumi and Kvemo Svaneti • N42.5561°, E43.5721°; 1510 m; leg. JG-MS, 2021 (JG, MS) • N42.5561°, E43.5691°; 1560 m; leg. JG-MS, 2021 (JG, MS); JG-LM-MS, 2022 (ISU, JG, MS) • N42.5116°, E43.3983°; 1680 m; leg. EC-JG-LM-MO-MS, 2022 (ISU, JG, MS) • N42.5069°, E43.4005°; 1650 m; leg. EC-JG-LM-MO-MS, 2022 (ISU, JG, MS) • N42.4949°, E43.3523°; 1910 m; leg. LM, 2011 (ISU) • N42.4807°, E43.4404°; 1810 m; leg. JG-LM, 2018 (ISU, JG) • N42.4557°, E43.3847°; 2010 m; leg. AB-BJ-LM, 2021 (ISU) • N42.3914°, E42.9823°; 1520 m; leg. JG-MS, 2021 (JG, MS) • N42.3901°, E42.9737°; 1520 m; leg. JG-LM, (ISU, JG). Samegrelo - Zemo Svaneti • N43.1116°, E42.7441°; 1690 m; leg. LM, 2015 (ISU) • N43.0249°, E42.7682°; 2440 m; leg. LM, 2018 (ISU) • N42.7563°, E42.5114°; 2280 m; leg. LM, 2014 (ISU) • N42.7528°, E42.5093°; 2050 m; leg. LM, 2014 (ISU) • N42.7493°, E42.5071°; 1850 m; leg. LM, 2014 (ISU) • N42.7367°, E42.5015°; 1600 m; leg. LM, 2015 (ISU) • N42.6599°, E42.4330°; 950 m; leg. LM, 2010 (ISU) • N42.4772°, E42.4593°; 740 m; leg. LM, 2018 (ISU) • N42.3944°, E41.8382°; 450 m; leg. LM, 2010 (ISU); JG-MS, 2021 (JG, MS) • N42.3933°, E41.5617°; 10 m; leg. LM-TM, 2021 (ISU) • N42.3112°, E42.0660°; 100 m; leg. EC-JG-MO-MS, 2022 (JG, MS). Samtskhe - Javakheti • N41.8449°, E43.3748°; 920 m; leg. JG, 2017 (JG) • N41.8096°, E43.3121°; 2230 m; leg. LM, 2012 (ISU) • N41.7968°, E43.4599°; 1150 m; leg. LM, 2012 (ISU) • N41.7922°, E42.8394°; 1600 m; leg. JG-LM-MS, 2021 (ISU, JG, MS) • N41.7863°, E43.2381°; 980 m; leg. LM, 2014 (ISU) • N41.7400°, E43.1572°; 1000 m; leg. LM, 2014 (ISU) • N41.7318°, E43.1361°; 1000 m; leg. LM, 2014 (ISU) • N41.6833°, E42.6537°; 1200 m; leg. LM, 2011 (ISU) • N41.6366°, E42.5797°; 1690 m; leg. LM, 2008 (ISU). Shida Kartli • N42.1339°, E43.6396°; 860 m; leg. LM, 2010 (ISU) • N42.0678°, E43.7848°; 670 m; leg. LM, 2014 (ISU) • N41.8130°, E44.2300°; 890 m; leg. LM, 2012 (ISU) • N41.7919°, E44.2567°; 1100 m; leg. LM, 2009 (ISU).

Figures

Figure 4. (A) Acrotoma (Iliamneme) baryshnikovi, Racha-Lechkhumi and Kvemo Svaneti, Kvedi 1 Cave southeast of Kvedi, N 42.5561 °, E 43.5721 °. (B) A. (I.) enguriensis, Samegrelo-Zemo Svaneti, 6 km N of Jvari, N 42.7500 °, E 42.0489 °. (C) Armenica (Armenica) unicristata, Kakheti, Artsivi Gorge northwest of Dedoplistskaro, N 41.4888 °, E 46.0956 °. (D) A. (Astrogena) griseofusca, Turkey, Trabzon Province, Suemela south of Trabzon, N 40.6894 °, E 39.6589 °. (E) Elia (Caucasica) ossetica, Kakheti, Batsara Nature Reserve, N 42.2229 °, E 45.3020 °. (F) E. (C.) somchetica, Samtskhe-Javakheti, Didveli south of Bakuriani, N 41.6976 °, E 43.5188 °. (G) E. (C.) tuschetica, Kakheti, southwest of the Abano Pass, N 42.2422 °, E 45.4946 °. (H) E. (Megaleuxina) derasa, Samtskhe-Javakheti, east of the Goderdzi Pass, N 41.6603 °, E 42.6042 °. Scale bar: 5 mm.

Figure 6. Occurrence records of Elia (Caucasica) somchetica (A), Elia (C.) tuschetica (B) and Elia (Megaleuxina) derasa (C). Symbols are as in Figure 2.