In utero ratio of Males:Females within a litter
Species ↕ | Name | Value | Standard | ValueType | Location | Reference ↕ |
---|---|---|---|---|---|---|
Rhizoprionodon lalandii | Embryonic sex ratio | 3659 | Ratio | south-eastern Brazil | andrade2008 | |
Sphyrna lewini | Embryonic sex ratio | 1.2:1 | n | Mexican Central Pacific | anisladotolentino2000 | |
Oxynotus centrina | Embryonic sex ratio | 3659 | n | Northern coasts of Tunisia, Gulf of Lion, Cape Verge Peninsula | capape1999 | |
Carcharhinus brevipinna | Embryonic sex ratio | 3659 | Ratio | Senegal and 4 individuals from Algeria | capape2003d | |
Paragaleus pectoralis | Embryonic sex ratio | 1.3658536585365855 | n | raw_value | Senegal Coast | capape2005a |
Eusphyra blochii | Embryonic sex ratio | 0.9878049 | n | raw_value | Tamil Nadu | devadoss1988a |
Pseudobatos productus | Embryonic sex ratio | 1.065:1 | n | Baja California peninsula | downtonhoffmann2007 | |
Carcharhinus brachyurus | Embryonic sex ratio | 4500 | Ratio | raw_value | GAB, Gulf St. Vincent & Spencer Gulf, South Australia | drew2017 |
Carcharhinus acronotus | Embryonic sex ratio | 61 | n | mean | South Carolina | driggers2004a |
Oxynotus bruniensis | Embryonic sex ratio | 3659 | n | New Zealand | finucci2016 | |
Carcharhinus sorrah | Embryonic sex ratio | 1.00:1.00 | Ratio | raw_value | Princess Charlotte Bay - Moreton Bay, GBR, Queensland | harry2013 |
Carcharhinus tilstoni | Embryonic sex ratio | 1:00:1:00 | Ratio | raw_value | Princess Charlotte Bay - Moreton Bay, GBR, Queensland | harry2013 |
Carcharhinus brevipinna | Embryonic sex ratio | 1.0:1.0 | Ratio | raw_value | Northeastern Taiwan | joung2005a |
Oxynotus centrina | Embryonic sex ratio | 4F:3M | n | Hellenic Seas | kousteni2016a | |
Pristis pristis | Embryonic sex ratio | 0.86:1 | Ratio | raw_value | Lake Nicaragua-Rio San Juan System | kyne2021 |
Rhizoprionodon longurio | Embryonic sex ratio | 3659 | n | Gulf of California | marquezfarias2005a | |
Alopias pelagicus | Embryonic sex ratio | 3659 | n | Mexican Central Pacific | perezjimenez1997 | |
Sphyrna lewini | Embryonic sex ratio | 3659 | n | Mexican Central Pacific | perezjimenez1997 | |
Sphyrna zygaena | Embryonic sex ratio | 1.08:1 | n | Mexican Central Pacific | perezjimenez1997 | |
Mustelus henlei | Embryonic sex ratio | 1.1:1 | n | raw_value | Baja California peninsula | silvasantos2012 |
Mustelus henlei | Embryonic sex ratio | 1.05:1 | n | Baja California peninsula | sotolopez2018 | |
Eusphyra blochii | Embryonic sex ratio | 1.193878 | n | raw_value | Timor Sea | stevens1989d |
Sphyrna mokarran | Embryonic sex ratio | 0.5012987012987012 | n | raw_value | Timor Sea | stevens1989d |
Hemigaleus australiensis | Embryonic sex ratio | 1.05 | n | raw_value | Timor Sea | stevens1991a |
Sphyrna lewini | Embryonic sex ratio | 1 | n | Gulf of California | torreshuerta2008 | |
Pseudobatos productus | Embryonic sex ratio | 1 | n | raw_value | Baja California peninsula | villavicenciogarayzar1993a |
Rhizoprionodon terraenovae | Embryonic sex ratio | 3659 | n | Gulf of Mexico | zeadelacruz2012 |