[#Palevol] Hoffmanigraptus n. gen., a new retiolitine (Graptolithina), an early member of the Plectograptus lineage from the Silurian of Baltica, Poland.⬇️

🔗 https://t.co/8lBVjGYDlm
🖋️ Anna KOZŁOWSKA

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Description of two and one of armoured catfish endemic to the upper Ireng and Kuribrong rivers of the Guiana Shield, plus a new phylogenetic analysis of genera from the tribe Ancistrini.
Out now in the April issue: https://t.co/u9kG2QEUt9

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A systematic revision of all known spp. of the genus 𝘉𝘳𝘢𝘤𝘩𝘺𝘱𝘦𝘭𝘮𝘢 splits the taxon, creating the 𝘛𝘭𝘪𝘭𝘵𝘰𝘤𝘢𝘵𝘭, differentiated via & genitalia shape, with implications for

In the Jan issue: https://t.co/cZFx1MVgGD

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