Stebbing, 1888
Length to 14 mm. Head slightly higher than long. Eyes small. ANT I slightly shorter than head and first pereonite combined in females, longer in males. First ART of flagellum with parallel dorsal and ventral margins (Vibilia antarctica 1). ART 6 of P I slightly longer than 5, narrowing distally (Vibilia antarctica 3). Posterodistal process of ART 5 of P II reaching distal end of ART 6 or more; strong dactyl equal to half or third of ART 6. P V and VI subequal, longer than III and IV; dactyls almost straight, equal to third of ART 6. P VII twice as short as VI; ART 2 with straight anterior margin, posterior margin convex, with distal lobe reaching middle of ART 4; ART 5 and 7 subequal, slightly shorter than ART 6. Telson triangular, with rounded top (Vibilia antarctica 2).