The sponge Pachymatisma johnstonia (Bowerbank in Johnston, 1842), surveyed mainly along the north-east Atlantic coast, is recorded for the first time in the Southern Adriatic Sea. The specimen is collected at a depth of 228 m, off the Gargano coast (Apulia, Italy). The present study analyzes morphological characters, skeletal elements (spicules), and habitat of P. johnstonia and discusses a comparison between the Atlantic specimens. Moreover, this record extends the distribution of this uncommon species in the Mediterranean Sea.
Data on the distribution of the uncommon Mediterranean sponge Pachymatisma johnstonia (Porifera: Demospongiae)
Trani, R.
;Longo, C.
2024-01-01
Abstract
The sponge Pachymatisma johnstonia (Bowerbank in Johnston, 1842), surveyed mainly along the north-east Atlantic coast, is recorded for the first time in the Southern Adriatic Sea. The specimen is collected at a depth of 228 m, off the Gargano coast (Apulia, Italy). The present study analyzes morphological characters, skeletal elements (spicules), and habitat of P. johnstonia and discusses a comparison between the Atlantic specimens. Moreover, this record extends the distribution of this uncommon species in the Mediterranean Sea.File in questo prodotto:
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16. Schiavo Pachymatisma EZJ 2024.pdf
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