04.04.2013 Views

black sea red data book - Department of Biology

black sea red data book - Department of Biology

black sea red data book - Department of Biology

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Synonyms: None<br />

Iphigenella acanthopoda GO. Sars, 1896<br />

Common names: Russ: Ifiginella koluchkonogaya; Ukr: Ifiginella kolyuchkonoga<br />

Taxonomic description. One <strong>of</strong> the three species <strong>of</strong> an endemic Ponto-Caspian<br />

genus. Propoduses <strong>of</strong> I-V pereiopods half nipping, claw-shaped; claw very short,<br />

slightly longer than wide lower ventral corner <strong>of</strong> third epimeral plate elongated and<br />

sharp.<br />

IUCN Status<br />

World level: VU (Endemic <strong>of</strong> the Azov-Black Sea basin)<br />

Black Sea Regional level: VU<br />

Subregion level: VU (Ukrainian sector)<br />

Distribution. Inhabits the lower Danube, Dniestr, Dniepr and South Bug including<br />

the Dnieprovsky, Dniepr-Bug and Kuchurgansky limans. Also in rivers discharging to<br />

the Sea <strong>of</strong> Azov. Range includes the Caspian Sea.<br />

Habitat type, Critical habitats, Limiting factors. Freshwater and brackish parts <strong>of</strong><br />

limans, deltas and rivers. The main biotopes are silty-sandy, silty-rocky and muddy-<br />

sandy sediment.<br />

Order AMPHIPODA<br />

Family GAMMARIDAE<br />

<strong>Biology</strong>. An oligohaline and freshwater species, tolerant <strong>of</strong> significant variation in<br />

water temperature. In the coastal zone <strong>of</strong> waterbodies. Commensal with the river<br />

crayfish Astacus leptodactylus. Adults reach a length <strong>of</strong> 8-9 mm.<br />

Population trends. Abundance low (1-3 ind.m 2<br />

).<br />

245

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!