Vertical distribution and migration pattern of ichthyoplankton assemblage in the Mondego estuary were investigated in relation to diel and tidal cycle. Summer and winter communities were sampled, at surface and bottom, over a diel cycle during spring and neap tides at a fixed station at the mouth of the estuary. Summer presented higher larvae density mainly of Pomatoschistus spp., Gobius niger and Parablennius ...
The presence of Blennius pilicornis Cuvier, 1829, Blennius incognitus Bath, 1968 and Blennius dalmatinus Steindachner & Kolombatovic, 1883, in portuguese waters ir recorded here for the first time. The authors consider var. maroccana Collignon & Aloncle, 1973, of Blennius goreensis Valenciennes 1835 to be a recent synonym of B. pilicornis Cuvier, 1829. The eggs and the youngest larval stage of B. pilicornis Cuv...
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