2017
DOI: 10.1101/200774
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Decoupled Maternal and Zygotic Genetic Effects Shape the Evolution of Development

Abstract: Many animals develop indirectly via a larval stage that is morphologically and ecologically distinct from its adult form. Hundreds of lineages across animal phylogeny have secondarily lost larval forms, instead producing offspring that directly develop into adult form without a distinct larval ecological niche 1-7 . Indirect development in the sea is typically planktotrophic: females produce large numbers of small offspring that require exogenous planktonic food to develop before metamorphosing into benthic ju… Show more

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Cited by 6 publications
(37 citation statements)
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“…Although linkage disequilibrium may be strong enough to allow PO coadaptation if generated by population structure (Zakas et al. ) or speciation (Capodeanu‐Nägler et al. ), within‐population PO coadaptation would be harder to achieve.…”
Section: Discussionmentioning
confidence: 99%
“…Although linkage disequilibrium may be strong enough to allow PO coadaptation if generated by population structure (Zakas et al. ) or speciation (Capodeanu‐Nägler et al. ), within‐population PO coadaptation would be harder to achieve.…”
Section: Discussionmentioning
confidence: 99%
“…To determine the empirical genetic architecture of larval traits, we used a four-generation pedigree of S. benedicti, as described previously (Zakas et al 2018). Briefly, we crossed a planktotrophic female from Bayonne, NJ, and a lecithotrophic male from Long Beach, CA.…”
Section: Methodsmentioning
confidence: 99%
“…Individual G2 males sired an average of 2 G3 families (number of families per male: 1 (n=20), 2 (n=12), 3 (n=13), 4 (n=8)). The G2s used as parents are a subset of the 183 females and 58 males described in our earlier study (Zakas et al 2018).…”
Section: Methodsmentioning
confidence: 99%
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