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| Goggia matzikamaensis Heinicke, Turk & Bauer, 2017 |
Abstract
The gekkonid genus Goggia includes eight described species of mostly small-bodied rock dwelling gecko endemic to the southwestern portion of southern Africa, in South Africa and extreme southern Namibia. Previous studies focused on Goggia have employed external morphology and allozyme electrophoresis, but no sequence-based molecular phylogeny of the group has been produced. We have generated a molecular phylogeny of Goggia including all named species and multiple individuals within each species, using sequences of the mitochondrial gene ND2 and nuclear genes RAG1 and PDC. The phylogeny depicts a basal divergence between eastern and western species of small-bodied Goggia, with additional divergences also showing structure strongly correlated with geography. Goggia lineata and G. rupicola are shown to be non-monophyletic, and examination of external morphology supports the distinctiveness of these lineages. We describe two new species to accommodate the southern lineages of “G. lineata” and “G. rupicola”: Goggia incognita sp. nov. and Goggia matzikamaensis sp. nov. Both new species are separated from their northern relatives by geographic barriers: the Knersvlakte plain for G. incognita sp. nov. and G. lineata, and the high Kamiesberg mountains for G. matzikamaensis sp. nov. and G. rupicola. The possible roles of geography, ecology, and climate in promoting diversification within Goggia are discussed.
Keywords: Reptilia, allopatry, Cape Fold Belt, fynbos, Karoo, Namaqualand, taxonomy
Goggia incognita sp. nov.
Diplodactylus lineatus (part) Gray, 1845
Phyllodactylus lineatus (part) Smith, 1849
Phyllodactylus lineatus lineatus (part) Hewitt, 1937
Goggia lineata (part) Bauer, Good, and Branch, 1997
Etymology. The specific epithet is from the Latin word incognitus, meaning “not known”. The English phrase “going incognito” refers to remaining hidden or disguised. The name is chosen to reflect the 150+ year time period in which this species has remained hidden within what were considered nominotypical populations of Goggia lineata. It additionally reflects the natural history of the species, as members of the species are typically inconspicuous and hidden under cover objects by day. The name is used as an adjective.
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| One of the newly described Dwarf Leaf-toed Geckos - Goggia matzikamaensis from near Kliprand in the Western Cape, South Africa. |
Goggia matzikamaensis sp. nov.
Phyllodactylus rupicolus (part) Branch, Bauer, and Good, 1995
Goggia rupicola (part) Bauer, Good, and Branch, 1997
Etymology. The specific epithet means “from Matzikama”, and refers to the type locality, which is within Matzikama Local Municipality, the northernmost municipality in Western Cape Province. The epithet is used as an adjective.
Matthew P. Heinicke, Dilara Turk and Aaron M. Bauer. 2017. Molecular Phylogeny reveals Strong Biogeographic Signal and Two New Species in A Cape Biodiversity Hotspot Endemic Mini-Radiation, the Pygmy Geckos (Gekkonidae: Goggia). Zootaxa. 4312(3); 449–470. DOI: 10.11646/zootaxa.4312.3.3
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روابط التحميل والمشاهدة، الروابط المباشرة للتحميل
او
شاهد هذا الفيديو القصير لطريقة التحميل البسيطة
كيف تحصل على مدونة جاهزة بآلاف المواضيع والمشاركات من هنا
شاهد قناة منتدى مدونات بلوجر جاهزة بألاف المواضيع والمشاركات على اليوتيوب لمزيد من الشرح من هنا
رابط مدونة منتدى مدونات بلوجر جاهزة بآلاف المواضيع والمشاركات في أي وقت حــــتى لو تم حذفها من هنا
شاهد صفحة منتدى مدونات بلوجر جاهزة بألاف المواضيع والمشاركات على الفيس بوك لمزيد من الشرح من هنا
شاهد صفحة منتدى مدونات بلوجر جاهزة بألاف المواضيع والمشاركات على الفيس بوك لمزيد من الشرح من هنا
تعرف على ترتيب مواضيع منتدى مدونات بلوجر جاهزة بآلاف المواضيع والمشاركات (حتى لا تختلط عليك الامور) من هنا
ملاحظة هامة: كل عمليات تنزيل، رفع، وتعديل المواضيع الجاهزة تتم بطريقة آلية، ونعتذر عن اي موضوع مخالف او مخل بالحياء مرفوع بالمدونات الجاهزة بآلاف المواضيع والمشاركات، ولكم ان تقوموا بحذف هذه المواضيع والمشاركات والطريقة بسيطة وسهلة. ــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــسلامـ.
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