- Source: Helicocranchia pfefferi
Helicocranchia pfefferi, the banded piglet squid, is a small squid of the genus Helicocranchia. Adults of this species are mesopelaegic.
Physical characteristics
The average size of adult H. pfefferi is 100 mm (3.9 in) in mantle length (ML). The body consists of a large funnel with small paddle-like fins. They have small tentacles above their eyes. The funnel does not have valves, but contains a dorsal pad with three papillae as organs. Paddle-shaped fins are attached to a part of the gladius. H. pfefferi has a single ocular photophore and does not have photophores at its arm tips.
Habitat
As paralarvae (<30 mm ML), they live near the surface of the oceans, between 100 m and 200 m deep. They descend to the mesopelagic zone as they mature, but exhibit a diel vertical migration pattern.
References
Prey
Its diet resembles that of most squid: fish, shrimp, and squid.
Young, R.E. & K.M. Mangold (1922-2003). 2006. Helicocranchia Massy, 1907. Version 16 July 2006 (under construction). In: The Tree of Life Web Project.
External links
"CephBase: Helicocranchia pfefferi". Archived from the original on 2005-08-17.
Images of Helicocranchia from the SERPENT Project
Blog post with much information
Kata Kunci Pencarian:
- Helicocranchia pfefferi
- Helicocranchia
- Piglet
- Taoniinae
- Teuthowenia megalops
- List of data deficient invertebrates
- List of data deficient molluscs
- Bathothauma lyromma