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Table 1

Macroscopic characteristics of each male and female gonadal states in Sylviocarcinus pictus (H. Milne-Edwards 1853) (Adapted from Silva et al., 2012).

Gonadal state Characteristics

Male Female
Immature (IM) Testes and vasa deferentia with a transparent coloration and gelatinous aspect occupying little volume in the thoracic cavity Ovaries with a filiform shape and transparent color
Developing (ED) Testes and vasa deferentia with an increase in size and volume, and whitish coloration and gelatinous aspect White to yellowish ovaries with a larger volume in relation to the previous state
Developed (DEV) Testes with a whitish coloration with a milky aspect and the vasa deferentia either yellowish or brown Ovaries showing an increase in size and an orange coloration
Spawned (S) White color testes occupying a large part of the dorsal cavity of the carapace Ovaries with a flaccid appearance and a pale yellow coloration

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