. â IMM I Fig. 15. Sthenelais limicola, var. novae-zealandiae. Elytron. 3- Family PHYLLODOCIDAE Tentacular cirri three pairs Tentacular cirri four pairs Tentacular cirri two pairs With a median tentacle ... Without a median tentacle First two tentacular segments fused. Body short and First two tentacular segments separate. Body long and narrow Elongate, benthic animals Short, pelagic animals ... With foliaceous dorsal and ventral cirri With cylindrical dorsal and ventral cirri Mystides ... 2 ... 4 Eulalia ... 3 Genetyllis Phyllodoce Eteone ... 5 Lopadorhynchus Pelagobia Genus Phyllodo
. â IMM I Fig. 15. Sthenelais limicola, var. novae-zealandiae. Elytron. 3- Family PHYLLODOCIDAE Tentacular cirri three pairs Tentacular cirri four pairs Tentacular cirri two pairs With a median tentacle ... Without a median tentacle First two tentacular segments fused. Body short and First two tentacular segments separate. Body long and narrow Elongate, benthic animals Short, pelagic animals ... With foliaceous dorsal and ventral cirri With cylindrical dorsal and ventral cirri Mystides ... 2 ... 4 Eulalia ... 3 Genetyllis Phyllodoce Eteone ... 5 Lopadorhynchus Pelagobia Genus Phyllodoce, Savigny Body elongate with numerous segments. Head cordiform or oval. There are four tentacles. Papillae at base of proboscis either diffuse or arranged in longitudinal rows. Four pairs of tentacular cirri distributed over three more or less distinct segments. Feet uniramous or sesquiramous. Dorsal and ventral cirri foliaceous, variable in shape. Bristles compound. 3- Dorsal cirri ear-shaped or Dorsal cirri oval, lanceolate or subrectangular With eyes and with an aciculum in the dorsal cirrophore Without eyes and without an aciculum in the dorsal cirrophore With a pedal lobe and bristles in the third tentacular segment Without a pedal lobe and bristles in the third tentacular segment 2 3 ... P. longipes ... P. bower si P. patagonica P. madeirensis 7-2
Size: 1683px × 2970px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, booksubjectocean, booksubjectscientificexpediti
