English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Foregut contents were exam~ned of 4324 OvaLipes catharus (White 1843) collected from 11 locations in central and northern New Zealand, from November 1984 to September 1985. Of these 2572 foreguts contained recognizable food items, and a total of 72 species were identified in the diet. No significant differences were found in the relative proport~ons of foregut contents between males and females. Sand was an important component of the foregut contents, but was not considered part of the diet. When measured in terms of frequency of occurrence and eshmated volumes (points method), Mollusca dominated the diet at 6 locations and Crustacca at 5. At all locahties almost all the Mollusca eaten were small juvenile bivalves, mainly from the commercially and recreationally important genus Paphies. Callianassa filholi, 0. catharus, ~sopods, and amphipods were ~mportant Crustacea in the diet at different localities. The diet at all localities differed significantly in the proportions of 14 dietary categories, but when 6 generalized dietary categories werr considered similarities were found. 0. catharus is a versatile and opportunistic predator. Thc possible impact of t h ~ s predator on commercially important shellfish species is discussed.

Natural diet of the crab Ovalipes catharus (Crustacea, Portunidae) around central and northern New Zealand