Under Construction

Abralia marisarabica Okutani 1983

Kotaro Tsuchiya
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Containing group: Abralia

Introduction

A. marisarabica is possibly the smallest-sized species in the genus. It is easily recognized by its small mature-size of less than 25mm DML, the small number of club hooks (2), the longitudinal stripe photophore arrangement on the ventral mantle and head, and more than five, silvery eye photophores.

Characteristics

  1. Tentacle clubs
    1. Two or three hooks on ventral side.
    2. Two rows of large suckers on dorsal side of manus.
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  2. Hectocotylus
    1. Right ventral arm of male hectocotylized.
    2. Hectocotylus with two very different-sized flaps.
    3. Large proximal flap bilobed.
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    Click on an image to view larger version & data in a new window
  3. Eye Photophores
    1. Five silvery organs with three to five minute additional organs in between.
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    Click on an image to view larger version & data in a new window
  4. Integumental Photophores
    1. Ventral mantle with six longitudinal stripes of integumental organs.
    2. Ventral head with seven longitudinal stripes of integumental organs; unpaired middle stripe with few organs.

  5. Buccal connectives.
    1. Buccal-support connectives attached to the dorsal side of Arms III (DDDD-type).

Distribution

Geographical distribution

This species is considered to be endemic to the oceanic waters of the Arabian Sea (Nesis and Nikitina 1988; Piatkowski and Welch, 1991).

References

Nesis, K.N. and Nikitina, 1988.

Piatkowski, U. and Welch,

Title Illustrations
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Abralia marisarabica, Arabian Sea, from Okutani (1983), size, male.

Other illustrations

Copyright © 1983 T. Okutani
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Tokyo University of Fisheries, Tokyo, Japan

All Rights Reserved.

Citing this page:

Tsuchiya, Kotaro. 2000. Abralia marisarabica Okutani 1983. Version 01 January 2000 (under construction). http://tolweb.org/Abralia_marisarabica/19653/2000.01.01 in The Tree of Life Web Project, http://tolweb.org/

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Abralia marisarabica

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