Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumWest, Newman & Company for the trustees of the Museum, 1989 - Natural history |
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Page 225
... ventral fin . Pectorals damaged , but probably short and reaching only about one - half to two - thirds the distance to ventral origin . Ventrals reaching to anus . Anal origin under posterior third of base of dorsal fin ; length of ...
... ventral fin . Pectorals damaged , but probably short and reaching only about one - half to two - thirds the distance to ventral origin . Ventrals reaching to anus . Anal origin under posterior third of base of dorsal fin ; length of ...
Page 226
... ventral procurrent rays suggest inclusion within the subfamily Lampanyctinae . Within the subfamily , only the genera Noto- scopelus , Scopelopsis and Gymnoscopelus ( Gymnoscopelus ) have 21 or more dorsal fin rays , and only ...
... ventral procurrent rays suggest inclusion within the subfamily Lampanyctinae . Within the subfamily , only the genera Noto- scopelus , Scopelopsis and Gymnoscopelus ( Gymnoscopelus ) have 21 or more dorsal fin rays , and only ...
Page 227
... ventral fin . This is evident from the differences in the slopes of the regressions of PreD against SL ( Fig . 3 ) and of PreD against PreV ( Fig . 4 ) , since the ventral fin is similarly positioned in the two species ( Fig . 5 ) . In ...
... ventral fin . This is evident from the differences in the slopes of the regressions of PreD against SL ( Fig . 3 ) and of PreD against PreV ( Fig . 4 ) , since the ventral fin is similarly positioned in the two species ( Fig . 5 ) . In ...
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Common terms and phrases
abbreviated adipose fin anal fin ray Antarctic Intermediate Water bathypelagic Subantarctic species benthic bolini Andriashev braueri Cape Point Cape Town caudal peduncle comma depth Diaphus hudsoni Division of Sea dorsal and ventral dorsal fin eastern South Atlantic Electrona Gastropoda genus Gill-raker counts Gymnoscopelus Gymnoscopelus head length holotype Hulley Investigational Report Krefft Lampanyctus achirus lanternfishes large specimens length of upper limiting temperatures Lutjeharms mesopelagic myctophid Notoscopelus Open and solid outer base paper paratypes parentheses pectoral fin pelagic photophores piabilis posterior end PreA PreAd predorsal length premaxilla preventral length PreV Protomyctophum Republic of South Scatter-plots of Gymnoscopelus scientific name Scopelopsis Sea Fisheries semi-Subantarctic species SFRI SL Fig Smith snout and vertical solid square symbols South African Museum southern Benguela Region square symbols refer standard length SL Subpattern Synonymy Table tip of snout trawl upper base ventral fin vertical through base Visser Zoarcidae աա