Soil Preference and Burrow Characteristics of Two Theraphosidae Species in Penang Island, Malaysia

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  Soil Preference and Burrow Characteristics of Two Theraphosidae Species in Penang Island, Malaysia Abstract Tarantulas play a crucial role in maintaining ecological balance by regulating insect populations. However, little is known about the soil preferences and burrow structures of tarantulas in Malaysia. This study aims to determine the soil preference as well as the burrow structure of  Coremiocnemis cunciularia  and  Chilobrachys andersoni  from Penang Island. The soil characteristics of the soil samples collected around the burrows of  Coremiocnemis cunciularia  (n = 30) and  Chilobrachys andersoni  (n = 30) were determined using soil texture analysis. The measurements and burrow structures from adults and juveniles of  Coremiocnemis cunciularia  and  Chilobrachys andersoni  were determined. It was revealed that the moisture content and clay percentage in the soil samples around burrows of  Chilobrachys anderso...

Hidden treasures of the Caribbean: two new genera and one new species of Lesser Antillean ischnocoline spiders (Araneae: Theraphosidae)

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Hidden treasures of the Caribbean: two new genera and one new species of Lesser Antillean ischnocoline spiders (Araneae: Theraphosidae)

Abstract
The new genus Caribothele gen. nov. is described to house its type species Caribothele culebrae (Petrunkevitch, 1929) comb. nov., from Puerto Rico, transferred from Holothele Karsch, 1879. Another new genus, Encantarana gen. nov. is described to house Encantarana hamiltoni gen. et sp. nov. based on both sexes, also from Puerto Rico, and is presently monotypic. Four other species misplaced in Holothele Karsch, 1879 are transferred to Caribothele gen. nov., creating the following new combinations: Caribothele denticu-lata (Franganillo, 1930) comb. nov., Caribothele maddeni (Esposito & Agnarsson, 2014) comb. nov., Caribothele shoemakeri (Petrunkevitch, 1926) comb. nov., and Caribothele sulfurensis (Maréchal, 2005) comb. nov.

Acknowledgement

My deepest and most heartfelt gratitude goes to Danni Sherwood for her generosity in sharing this and other forthcoming publications prior to their official release. Her consistent support and willingness to provide early access to such valuable materials are sincerely appreciated and continue to make a meaningful difference in advancing this work.

Sherwood, D., Gabriel, R., Peñaherrera-R., P., Rollard, C., Leguin, E.-A. & Privet, K. 2025: Hidden treasures of the Caribbean: two new genera and one new species of Lesser Antillean ischnocoline spiders (Araneae: Theraphosidae). - Natura Somogyienis 46: 99-116.