S. fifensis

S. traducalis

S. seychellensis

External character states

Presence of distinct apical bands in the hind tarsi (0: absent; 1: present)

0

1

0

Internal character states—male genitalia

Presence of ventral projections in the basal sacculus (0: absent; 1: present)

1

0

0

Sclerotization of the coecum (0: weak; 1: strong)

1

0

0

Number and shape of the cornuti (0: three, the longest one equal in length with 40% of the phallus length, each of the other two half as long; 1: four to five in S. traducalis differing in length; 2: numerous short cornuti)

0

1

2

Internal character states—female genitalia

Presence of a diverticulum in the ductus bursae (0: absent; 1: present)

0

1

0

Sclerotization of the antrum (0: absent; 1: present)

1

0

0

Presence of a colliculum (0: absent; 1: present)

1

1

0

Sclerotization of the posterior ductus bursae (0: absent; 1: weak; 2: strong)

2

0

1