Northcott M E, Beveridge M C. The development and structure of pharyngeal apparatus associated with filter feeding in tilapias(Oreochromis niloticus)[J]. J Zool,1988, 215:133.
[9]
Berg C, Boogaart J, Sibbing F, et al. Implications of gill arch movements for filter feeding:an X-ray cinematographical study of filter-feeding white bream(Blicca bjoerkna) and common bream(Abramis brama)[J]. J Exp Biol, 1994, 191:257.
Jin W J, Zhang R J. Pressure sensation by an anterior pagoda neuron population distributed in multiple ganglia in the leech, Whitmania pigra [J]. J Comp Physiol A, 2002, 188(3):165.
[13]
Shen D W, Lu Q W, Wang L. Ultrastructure of electrical synapses between nociceptive and anterior pagoda neurons in the CNS of the leech (Whitmania pigra) [J]. Invert Neurosci, 2002, 4(4):193.
S E Blackshaw. Morphology and distribution of touch cell terminals in the skin of the leech[J]. J Physiol, 1981, 320:219.
[20]
S E Blackshaw, J G Nicholls, I Parnas. Physiological responses, receptive fields and terminal arborizations of nociceptive cells in the leech[J]. J Physiol, 1982, 326:251.