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[#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
#Palaeobiology #NewSpecies #Silurian #NewGenus
Description of two #NewSpecies and one #NewGenus of armoured catfish endemic to the upper Ireng and Kuribrong rivers of the Guiana Shield, plus a new #molecular phylogenetic analysis of genera from the tribe Ancistrini.
Out now in the April issue: https://t.co/u9kG2QEUt9
A systematic revision of all known spp. of the #tarantula genus 𝘉𝘳𝘢𝘤𝘩𝘺𝘱𝘦𝘭𝘮𝘢 splits the taxon, creating the #NewGenus 𝘛𝘭𝘪𝘭𝘵𝘰𝘤𝘢𝘵𝘭, differentiated via #coloration & genitalia shape, with implications for #conservation.
In the Jan issue: https://t.co/cZFx1MVgGD