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The Autecology of Eudiaptomus cf drieschi (Poppe & Mrazek 1895 ...

The Autecology of Eudiaptomus cf drieschi (Poppe & Mrazek 1895 ...

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1.3 Previous Diaptomid Data from Israel and the Kinneret<br />

Komarovsky’s paper (1959), the first to give a detailed list <strong>of</strong> 22 zooplankton species<br />

including those from the open water, notes especially, “the complete absence <strong>of</strong><br />

Diaptomids among the Copepoda” in the lake, (although they were found in rainpools in<br />

the area). <strong>The</strong> Yashuv & Alhunis paper (1961) listed the diaptomid <strong>Eudiaptomus</strong><br />

gracilis (Sars) among the plankton from a shallow water station in the southwest region<br />

<strong>of</strong> the lake. Por (1968, 1984) recognized E. gracilis as an accidental “visitor”, not<br />

belonging to the Kinneret fauna. Gophen (1972) also recorded the presence (rare) <strong>of</strong> E.<br />

gracilis in the lake and found them represented in the gut contents <strong>of</strong> gray mullet<br />

fingerlings collected from the littoral (Gophen 1979, Shapiro 1998). Dimentman & Por<br />

(1985) collected Arctodiaptomus similis similis (Baird 1859) from the lake during the<br />

winter months, but it was considered to be the incidental result <strong>of</strong> winter floods. Adult<br />

Arctodiaptomus similis similis are occasionally found in inshore waters, in close<br />

proximity to commercial fish pond establishments. Juvenile stages <strong>of</strong> A. similis similis<br />

have never been found in routine samples (pers. obs., author). In 1987, Por (in litteris)<br />

identified the diaptomid copepod that was appearing with increasing frequency in<br />

routine, bimonthly zooplankton samples from pelagic stations in Lake Kinneret as<br />

<strong>Eudiaptomus</strong> <strong>drieschi</strong> (<strong>Poppe</strong> & <strong>Mrazek</strong> <strong>1895</strong>). Pr<strong>of</strong>. Dr. Ertunc Gunduz <strong>of</strong> Hacettepe<br />

University, Turkey, concurred with this identification (pers. comm). It is suspected<br />

(although not validated), that the sporadic reports <strong>of</strong> E. gracilis in the Kinneret may, in<br />

fact, have referred to E. <strong>drieschi</strong>. Specimens <strong>of</strong> E. <strong>drieschi</strong> from the Kinneret are<br />

deposited in the Aquatic Invertebrate Collection at the Hebrew University <strong>of</strong> Jerusalem.<br />

In Israel, the Diaptomidae are represented by four taxa: Lovenula (Neolovenula)<br />

alluaudi (de Guerne & Richard 1890); Arctodiaptomus (Arctodiaptomus) similis similis

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