Interantennary organ of Achtheres percarum von Nordmann, 1832 [Copepoda, Siphonostomatoida, Lernaeopodidae] and some other new details of its external morphology

• Autorzy: Piasecki W
• Języki publikacji: EN

Abstrakty

EN

An organ located between bases of second antennae of an adult female of Achtheres percarum was found. Its fine structure based on SEM observations is described. It consist of four semirectangular pads covered with densely packed villiform papillae. It was concluded that the newly found organ serves for producing frontal filament, a larval attachment structure, as well as bulla, an attachment organ of adult females. Other described structures include: flap-shaped processes of the labrum, cephalic sensory papillae and vestigial thoracic legs.

Słowa kluczowe

EN

Siphonostomatoida; Achtheres percarum; interantennary organ; morphology; Copepoda; Lernaeopodidae

• Wydawca: -
• Czasopismo: Acta Parasitologica
• Rocznik: 1993
• Tom: 38
• Numer: 1
• Opis fizyczny: p.36-40,fig.

Twórcy

autor

Piasecki W

• Faculty of Marine Fisheries and Food Technology, University of Agriculture in Szczecin, ul.Kazimierza Klolewicza 4, 71-550 Szczecin, Poland

Bibliografia

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