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appendix b final 2008 biological surveys of los angeles and long ...

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4.0 Ichthyoplankton<br />

Table 4.3-6. Seasonal Weighted Mean Abundance (#/100 m 2 ) <strong>of</strong> the Top Ten Ichthyoplankton<br />

Larvae (all stages combined) Collected During the Three Surveys.<br />

Taxonomic Name<br />

Common Name<br />

Feb<br />

<strong>2008</strong><br />

April<br />

<strong>2008</strong><br />

Jul<br />

<strong>2008</strong><br />

Mean for<br />

three<br />

<strong>surveys</strong><br />

CIQ gobies gobies 347.30 151.13 1,232.98 577.14<br />

Hypsoblennius spp. combtooth blennies 0.00 71.79 1,248.52 440.10<br />

Lepidogobius lepidus bay goby 85.46 51.03 199.11 111.87<br />

Gobiesocidae unid. clingfishes 0.16 2.18 110.10 37.48<br />

Acanthogobius flavimanus yellowfin goby 45.15 4.30 0.00 16.48<br />

Genyonemus lineatus white croaker 31.65 11.58 0.00 14.41<br />

Ruscarius creaseri roughcheek sculpin 3.64 14.45 0.00 6.03<br />

Orthonopias triacis snubnose sculpin 6.07 9.48 2.47 6.01<br />

Cottidae unid. sculpins 7.78 7.35 1.23 5.45<br />

Engraulis mordax northern anchovy 0.00 4.35 11.02 5.13<br />

Survey Total 565.70 426.12 2,888.64<br />

Table 4.4-1. Percent <strong>of</strong> the Total Larvae <strong>of</strong> the Dominant Taxa Found in the<br />

2000 <strong>and</strong> <strong>2008</strong> Studies (based on # larvae/100 m 2 ).<br />

2000 <strong>2008</strong><br />

CIQ goby 32.0 44.6<br />

bay goby 16.3 8.7<br />

northern anchovy 13.9 5.1<br />

California clingfish/Gobiesocidae 13.0 2.9<br />

queenfish 9.6 0<br />

combtooth blenny 5.1 34.0<br />

4–16 <strong>2008</strong> Biological Surveys <strong>of</strong> Los Angeles <strong>and</strong> Long Beach Harbors<br />

April 2010

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