10.6084/m9.figshare.7698986.v1 Zhe Zheng Zhe Zheng Ruijuan Hao Ruijuan Hao Xinwei Xiong Xinwei Xiong Yu Jiao Yu Jiao Yuewen Deng Yuewen Deng Xiaodong Du Xiaodong Du Additional file 7: of Developmental characteristics of pearl oyster Pinctada fucata martensii: insight into key molecular events related to shell formation, settlement and metamorphosis Springer Nature 2019 Shell formation Settlement Metamorphosis Molecular events 2019-02-08 05:00:00 Journal contribution https://springernature.figshare.com/articles/journal_contribution/Additional_file_7_of_Developmental_characteristics_of_pearl_oyster_Pinctada_fucata_martensii_insight_into_key_molecular_events_related_to_shell_formation_settlement_and_metamorphosis/7698986 The ecdysone receptors and the Nvds in bivalves. a. The ecdysone receptors in mollusk species. b, the expression pattern of Ecr at different development stages in C. gigas. E, egg; TC, two cells; FC, four cells; EM, early morula; M, morula; B, blastula; RM, rotary movement; FS, free swimming;EG, early gastrula stage; G, gastrula; T1, trochophore 1; T2, trochophore 2; T3,trochophore 3; T4, trochophore 4; T5, trochophore 5; ED1, early D-larva 1; ED2, early D-larva 2; D1, D-larva 1; D2, D-larva 2; D3, D-larva 3; D4, D-larva 4; D5, D-larva 5; D6, D-larva 6; D7, D-larva 7; EU1, early umbo larva 1; EU2, early umbo larva 2; U1, umbo larva 1; U2, umbo larva 2; U3, umbo larva 3; U4, umbo larva 4; U5, umbo larva 5; U6, umbo larva 6; LU1, later umbo larva 1; LU2, later umbo larva 2; P1, pediveliger 1; P2, pediveliger 2; S, spat; and J, juvenile. c. the expression pattern of Nvd at different development stages in P. f. martensii and C. gigas. Egg, egg; Fe, fertilized egg; B, blastula; G, gastrula; ET, early trochophore; T, trochophore; D, D-stage larvae; DF, D-stage larvae before feeding; EU, early umbo larvae; EL, eyed larvae; S, spat; J, juveniles. (PDF 772 kb)