FN Archimer Export Format PT J TI Distinct suites of pre- and post-adaptations indicate independent evolutionary pathways of snapping claws in the shrimp family Alpheidae (Decapoda: Caridea) BT AF CHOW, Lai Him DE GRAVE, Sammy ANKER, Arthur POON, Karina Ka Yan MA, Ka Yan CHU, Ka Hou CHAN, Tin-Yam TSANG, Ling Ming AS 1:1;2:2;3:3;4:1;5:1,4;6:1;7:5,6;8:1; FF 1:;2:;3:;4:;5:;6:;7:;8:; C1 Chinese Univ Hong Kong, Sch Life Sci, Simon FS Li Marine Sci Lab, Shatin, Hong Kong, Peoples R China. Univ Oxford, Museum Nat Hist, Parks Rd, Oxford, England. Univ Fed Goias, Inst Ciencias Biol ICB, Campus Samambaia,5 Ave Esperanca, Goiania, Go, Brazil. Sun Yat Sen Univ, Sch Ecol, Shenzhen, Peoples R China. Natl Taiwan Ocean Univ, Inst Marine Biol, Keelung, Taiwan. Natl Taiwan Ocean Univ, Ctr Excellence Oceans, Keelung, Taiwan. C2 CHINESE UNIV HONG KONG, CHINA UNIV OXFORD, UK UNIV FED GOIAS, BRAZIL UNIV SUN YAT SEN, CHINA UNIV NATL TAIWAN OCEAN NTOU, TAIWAN UNIV NATL TAIWAN OCEAN NTOU, TAIWAN IF 4.171 TC 9 UR https://archimer.ifremer.fr/doc/00756/86797/102653.pdf LA English DT Article CR KANACONO BO Alis DE ;Convergent evolution;molecular phylogenetics;parallel evolution;snapping shrimp;systematics AB One of the most notable evolutionary innovations of marine invertebrates is the snapping claw of alpheid shrimps (Alpheidae), capable of generating a powerful water jet and a shock wave, used for defense, aggression, excavation, and communication. Evolutionary analysis of this character complex requires the study of a suite of complementary traits to discern pre-adaptations or post-adaptations of snapping behavior. A comprehensive phylogenetic analysis of the Alpheidae based on two mitochondrial and four nuclear markers, covering 107 species from 38 genera (77.6% generic coverage), is presented. Ancestral state reconstruction analyses revealed five independent origins of snapping, two of which relate to the morphologically similar but phylogenetically distant genera Alpheus and Synalpheus, highlighting significant convergence. The evolution of the five complementary traits (adhesive plaques, tooth-cavity system, dactylar joint type, chela size enlargement, and orbital hood) did not always show a significant correlation with the evolution of snapping overall, sometimes only in a few lineages, suggesting different evolutionary pathways were involved and demonstrating the versatility in the evolution of the snapping mechanisms. PY 2021 PD NOV SO Evolution SN 0014-3820 PU Wiley VL 75 IS 11 UT 000701241700001 BP 2898 EP 2910 DI 10.1111/evo.14351 ID 86797 ER EF