Spiny Dogfish


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Spiny Dogfish

 

(Acanthias acanthias), a fish of the suborder Selachoidei. Body length, up to 2 m; weight, up to 15 kg. The spiny dogfish is distributed in the Pacific and Atlantic oceans. In the USSR it is found in the Barents and Black seas, as well as in the seas of the Far East. The fish has commercial value.

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Age data contribute to knowledge of spiny dogfish life-history parameters and reproductive potential (Gallucci et al.
We captured Spiny Dogfish of both sexes, and based on their size distribution it is likely that they were individuals reaching or at sexual maturity (Jones and Geen 1977).
For spiny dogfish, simultaneous investigation of fishery-dependent and fishery-independent information may provide critical insight into whether commercial fisheries and spiny dogfish are becoming more coincident in time and space, a potential explanation for unacceptably high catches of spiny dogfish (Tallack and Mandelman, 2009).
However, the spiny dogfish is traded in significantly higher volumes.
Sequences are as follows: human PLP (NP_963885), human DM20 (CAG38779), human M6A1 (NP 005268), human M6B (P35803), human M6B1 (NP 005268), human M6B2 (NP 001001996), human M6B3 (NP_005269), mouse DM20 (AAA39550), chick PLP (NP 990608), chick M6B (XP 416830), frog PLP (P35801), frog DMb (AAK17942), frog DMg1 (AAK17943), frog DMg2 (AAK17944), lung-fish DM20 (BAB16472), spiny dogfish DMa (P36964), spiny dogfish DMb (I51324), spiny dogfish DMg (151325), zebrafish DM6a (NP 999852), zebrafish DMa2a (AAL59886), zebrafish PLP1a (NP 783166), zebrafish DMb1 (NP 998365), zebrafish DMg1 (NP 982251), fruit fly DM (AAF71284).
Depending on the year, they were also grouped with Lingcod, Spotted Ratfish, Rex Sole, Pacific Spiny Dogfish, and Pacific Sanddab (Citharichthys sordidus) (Table 2).
Scammon illustrated the entire development of the Spiny Dogfish, with excellent drawings of both whole embryos and cross and sagittal sections (Fig.
But the reality is that far more fishermen are being injured by the great white's little, disrespected cousin, the spiny dogfish.
The orange roughy and spiny dogfish may not mature until they are over 20 years, some at over 40 years.
The scalloped hammerhead, oceanic whitetip, porbeagle and spiny dogfish sharks are all being proposed for closer monitoring.
She said: "At least 25 gannets and 40 spiny dogfish have recently been discovered washed up at Swansea Bay, Gower and at Pendine in Pembrokeshire.