Figure 6 in Protandric simultaneous hermaphroditism in Salmoneus carvachoi Anker, 2007 (Decapoda: Alpheidae): a new sexual system in alpheid shrimps

Figure 6. Pleopodal characteristics of Salmoneus carvachoi* A, gross morphology of the second pleopod showing the appendio interna and appendio masculina on the endopod* Both endopod and exopod are on the protopod* B, general view of the endopod with appendio interna and appendio masculina* Notice the plumose setae on the inner margin of the endopod (arrow)* C, long appendio interna* D, detail of the hooked-like cincinnuli on the appendio interna* E, dorsal view of the appendio interna and appendio masculina apex* F, detail of appendio masculina showing one smooth face while the other is sclerotized and with strong socket-like spines* G, detail of the longest apical spine of the appendio masculina* Notice the margin of the socket (arrow)* H, first pleopod of an ovigerous hermaphrodite individual with the ovigerous setae (arrow)* I, second pleopod of a non-ovigerous hermaphrodite individual with ovigerous setae* J, third pleopod of a male phase individual without the ovigerous setae* K, detail of long and thin filiform ovigerous setae (arrow)* AI, appendio interna; AM, appendio masculina; CI, cincinnuli; EN, endopod; EX, exopod; PR, protopod; 1st, first pleopod; 2nd, second pleopod; 3rd, third pleopod*