Costa bellipulex
Costa batei
(tree size 1)
Costa edwardsii
(tree size 4)
Costa fansui
Costa hamata
Costa kuanyiwui
Costa punctatissima
Costa runcinata
Costa shungyanga
Costa sinensis
Costa variornata
Costa riograndensis
Costa flagellum
Costa fugellum
Costa polytrema
(tree size 1)
Costa simulans
Costa barclayi
Costa barri
Costa bastropensis
Costa berggreni
Costa cameroni
Costa elongata
Costa himchariensis
Costa macerta
Costa nilensis
Costa obliquifossa
Costa qurnensis
Costa reticulata
Costa santacrucensis
Costa triplicata
Costa triplistriata
Costa trudis
Costa variabilocostata
(tree size 3)