Table 3.

Fish species assessed with FISK v2 for ornamental fish species within Klang Valley, Malaysia. High-risk species were selected based on a threshold value of ≥ 17.

Species name	Common name	FISK score	CF	Invasiveness
		Mean ± SE	Mean ± SE
Clarias gariepinus	North African Catfish	32.5 ± 3.5	0.825 ± 0.015	High
Cyprinus carpio	Carp	32.0 ± 2.0	0.825 ± 0.035	High
Carassius auratus	Goldfish	26.0 ± 2.0	0.825 ± 0.025	High
Pterygoplichthys pardalis	Amazon sailfin catfish	26.0 ± 3.0	0.905 ± 0.025	High
Cichla ocellaris	Peacock bass	25.0 ± 2.0	0.935 ± 0.025	High
Hypostomus plecostomus	Suckermouth catfish	24.0 ± 1.0	0.830 ± 0.020	High
Pterygoplichthys disjunctivus	Vermiculated sailfin catfish	24.0 ± 1.0	0.935 ± 0.015	High
Astronotus ocellatus	Oscar	21.0 ± 1.0	0.910 ± 0.020	High
Poecilia reticulata	Guppy	19.0 ± 1.0	0.850 ± 0.030	High
Pangasianodon hypophthalmus	Striped catfish	15.0 ± 1.0	0.855 ± 0.015	Medium
Barbonymus gonionotus	Silver barb	15.0 ± 2.0	0.880 ± 0.000	Medium
Piaractus brachypomus	Pirapitinga	14.5 ± 0.5	0.880 ± 0.010	Medium
Poecilia latipinna	Molly	14.0 ± 1.0	0.890 ± 0.010	Medium
Betta splendens	Siamese fighting fish	13.5 ± 0.5	0.845 ± 0.025	Medium
Danio rerio	Zebrafish	13.0 ± 1.0	0.880 ± 0.010	Medium
Pethia conchonius	Rosy barb	11.5 ± 1.5	0.865 ± 0.015	Medium
Trichogaster lalius	Moonling gourami	10.0 ± 1.0	0.840 ± 0.040	Medium
Puntigrus tetrazona	Sumatra barb	8.5 ± 2.5	0.890 ± 0.010	Medium
Pygocentrus nattereri	Red piranha	8.0 ± 2.0	0.875 ± 0.035	Medium
Gymnocorymbus ternetzi	Black tetra	8.0 ± 1.0	0.860 ± 0.020	Medium
Cichlid hybrid	Flowerhorn	8.0 ± 1.0	0.830 ± 0.010	Medium
Arapaima gigas	Arapaima	7.0 ± 2.0	0.935 ± 0.015	Medium
Phractocephalus hemioliopterus	Redtail catfish	6.5 ± 1.5	0.795 ± 0.005	Medium