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• W2037601851 abstract "Abstract Among polychaetes sequential hermaphrodites are generally protandrous and their sex allocation strategy appears to fit well with the Ghiselin size advantage hypothesis. In Ophryotrocha puerilis male reproductive success drops with increasing size because females prefer to mate with small males to avoid a costly conflict over sex. Moreover both partners of a pair can simultaneously change sex several times after some spawnings. Females being soon drained of resources, due to the higher reproductive and social costs of their role, switch to the less costly male role and males thus become more apt to function as females. Also in the simultaneously hermaphroditic species so far studied, O. diadema and O. gracilis, the male profit-effort function for reproductive success shows a decreasing slope. Some 80% of the physiological reproductive effort is allocated to the female functions. Simultaneous hermaphroditism is stabilized by slow sperm production and regular egg trading between partners of a pair. Local mate competition (LMC) has probably been important in the evolution of facultative change of gender in many polychaetes. In the population of the labile gonochoric Capitella sp. I males which are unable to gain access to females may develop into hermaphrodites and function as females, thereby offsetting the loss of mating success as males. The LMC model could explain also the female biased sex ratios found in several polychaete populations. Due to the slow mobility of adults, many populations are subdivided into very small breeding groups or show sib mating (e.g., in Dinophilus gyrociliatus daughters are inseminated by their brothers and mothers can control the sex of their offspring). Finally, conditions that lead to the evolution of biparental, uniparental or paternal care of embryos in polychaetes that do not spawn freely into the sea are discussed. Keywords: local mate competitionfacultative change of gendergonochorismhermaphroditismparental carePolychaetasex ratio" @default.
• W2037601851 created "2016-06-24" @default.
• W2037601851 creator A5014800171 @default.
• W2037601851 creator A5046926840 @default.
• W2037601851 date "1995-01-01" @default.
• W2037601851 modified "2023-10-04" @default.
• W2037601851 title "Sex economy in benthic polychaetes" @default.
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• W2037601851 cites W1853280354 @default.
• W2037601851 cites W1958725331 @default.
• W2037601851 cites W1967553263 @default.
• W2037601851 cites W1977256488 @default.
• W2037601851 cites W1977320179 @default.
• W2037601851 cites W1977404170 @default.
• W2037601851 cites W1978031195 @default.
• W2037601851 cites W1979460085 @default.
• W2037601851 cites W1980435524 @default.
• W2037601851 cites W1980903191 @default.
• W2037601851 cites W1983016668 @default.
• W2037601851 cites W1985204889 @default.
• W2037601851 cites W1985532596 @default.
• W2037601851 cites W1993275648 @default.
• W2037601851 cites W1999411947 @default.
• W2037601851 cites W2000295491 @default.
• W2037601851 cites W2004220672 @default.
• W2037601851 cites W2012649346 @default.
• W2037601851 cites W2016116074 @default.
• W2037601851 cites W2017542216 @default.
• W2037601851 cites W2018561367 @default.
• W2037601851 cites W2020610294 @default.
• W2037601851 cites W2024238031 @default.
• W2037601851 cites W2025669563 @default.
• W2037601851 cites W2031851431 @default.
• W2037601851 cites W2034979072 @default.
• W2037601851 cites W2037604544 @default.
• W2037601851 cites W2039989538 @default.
• W2037601851 cites W2041991449 @default.
• W2037601851 cites W2042396925 @default.
• W2037601851 cites W2045773352 @default.
• W2037601851 cites W2046280487 @default.
• W2037601851 cites W2046795683 @default.
• W2037601851 cites W2046919684 @default.
• W2037601851 cites W2050298848 @default.
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• W2037601851 cites W2056657656 @default.
• W2037601851 cites W2057618527 @default.
• W2037601851 cites W2059094013 @default.
• W2037601851 cites W2060452474 @default.
• W2037601851 cites W2062663664 @default.
• W2037601851 cites W2063641737 @default.
• W2037601851 cites W2066775421 @default.
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• W2037601851 cites W2069645348 @default.
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• W2037601851 cites W2076969448 @default.
• W2037601851 cites W2078805618 @default.
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• W2037601851 cites W2089607730 @default.
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• W2037601851 cites W2093901254 @default.
• W2037601851 cites W2107470969 @default.
• W2037601851 cites W2115622370 @default.
• W2037601851 cites W2122630709 @default.
• W2037601851 cites W2131076386 @default.
• W2037601851 cites W2147697133 @default.
• W2037601851 cites W2154148387 @default.
• W2037601851 cites W2154565776 @default.
• W2037601851 cites W2155829363 @default.
• W2037601851 cites W2157356683 @default.
• W2037601851 cites W2183724540 @default.
• W2037601851 cites W2263966076 @default.
• W2037601851 cites W2282964159 @default.
• W2037601851 cites W2469886370 @default.
• W2037601851 cites W2946070786 @default.
• W2037601851 cites W3023135947 @default.
• W2037601851 cites W4211058478 @default.
• W2037601851 cites W4240393300 @default.
• W2037601851 cites W4247813734 @default.
• W2037601851 cites W4253106622 @default.
• W2037601851 cites W4255032503 @default.
• W2037601851 doi "https://doi.org/10.1080/08927014.1995.9522968" @default.
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