เพรียงหัวหอม (Tunicates) – สัตว์ไม่มีกระดูกสันหลังในทะเล
Sea potato - Halocinthya papillosa - upside down
Sea potato - Halocinthya papillosa - Avoiding light
Sea potato - Halocinthya papillosa - In the spot light
Sea potato - Halocinthya papillosa - The opening
Glass bell tunicate - Clavelina lepadiformis
Sea potato - Halocinthya papillosa
Ciona - Ciona intestinalis - Like a vase
Ciona - Ciona intestinalis - In the spot light
Ciona - Ciona intestinalis
