Pterymarchia barclayana is a species of the great predatory sea snails , a marine gastropod mollusk in the Muricidae family , rock snails or murex screws . Pterymarchia barclayana is a species of large predatory sea snail , a marine gastropod mollusk in the family Muricidae , the rock snails or murex snails .
Pterymarchia barclayana adalah spesies siput laut pemangsa yang hebat, moluska gastropod marin dalam keluarga Muricidae, siput batu atau skru murex. Pterymarchia barclayana ialah spesies siput laut pemangsa besar, moluska gastropod marin dalam keluarga Muricidae, siput batu atau siput murex.