FN Archimer Export Format PT J TI Pleurolucina from the western Atlantic and eastern Pacific Oceans: a new intertidal species from Curacao with unusual shell microstructure (Mollusca, Bivalvia, Lucinidae) BT AF GLOVER, Emily A. TAYLOR, John D. AS 1:1;2:1; FF 1:;2:; C1 Nat Hist Museum, Dept Life Sci, London SW7 5BD, England. C2 NHM, UK IN DOAJ IF 1.031 TC 4 UR https://archimer.ifremer.fr/doc/00660/77163/78554.pdf LA English DT Article CR KARUBENTHOS 2 BO Antea DE ;Bacterial symbionts;Caribbean;conchiolin layers;defensive adaptation;Lucinidae;Pleurolucina AB A new shallow water species of the lucinid bivalve Pleurolucina is described from Curacao in the southern Caribbean Sea and compared with known species of the genus from the western Atlantic and eastern Pacific Oceans. Although confused with the Floridian species P. leucocyma, it is most similar to the eastern Pacific P. undata. As in all studied lucinids, the new species possesses symbiotic bacteria housed in the ctenidia. The shell microstructure is unusual with repeated and intercalated conchiolin layers that have sublayers of 'tulip-shaped' calcareous spherules. Predatory drillings by naticid gastropods frequently terminate at the conchiolin layers. PY 2016 SO Zookeys SN 1313-2989 PU Pensoft Publ IS 620 UT 000385363500001 BP 1 EP 19 DI 10.3897/zookeys.620.9569 ID 77163 ER EF