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・ Lasioglossum clarum
・ Lasioglossum cressonii
・ Lasioglossum figueresi
・ Lasioglossum gotham
・ Lasioglossum halictoides
・ Lasioglossum hemichalceum
・ Lasioglossum kandiense
・ Lasioglossum leucozonium
・ Lasioglossum malachurum
・ Lasioglossum semisculptum
・ Lasioglossum serenum
・ Lasioglossum sulthicum
・ Lasioglossum vagans
・ Lasioglossum vierecki
・ Lasioglossum zephyrum
Lasiognathus
・ Lasiognathus amphirhamphus
・ Lasiognathus beebei
・ Lasiognathus dinema
・ Lasiognathus intermedius
・ Lasiognathus saccostoma
・ Lasiognathus waltoni
・ Lasiogyia
・ Lasioideae
・ Lasiolaena
・ Lasiolepturges
・ Lasioloma
・ Lasiommata
・ Lasiommata felix
・ Lasiommata maderakal


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Lasiognathus : ウィキペディア英語版
Lasiognathus

''Lasiognathus'' is a genus of deep-sea anglerfish in the family Thaumatichthyidae, with six species known from the Atlantic and Pacific Oceans. It has been called a "compleat angler", in that its lure apparatus consists of a fishing rod (the projecting basal bone or pteropterygium), a fishing line (the illicium, a modified dorsal fin ray), bait (the bioluminescent esca), and hooks (large dermal denticles). It is also distinctive for an enormous upper jaw with premaxillaries that can be folded down to enclose the much shorter lower jaw.〔
==Systematics==
The closest relative of ''Lasiognathus'' is ''Thaumatichthys'', which also has enlarged and hinged premaxillaries, escal denticles, and a branched upper operculum. However, there are significant differences between those two taxa as well, which includes characters that ''Lasiognathus'' shares with the oneirodids not found in ''Thaumatichthys''. Bertelsen and Struhsaker (1977) noted that, given the undefined cladistics of the Oneirodidae, it was somewhat subjective whether ''Lasiognathus'' and ''Thaumatichthys'' were placed in their own family, in separate families, or in the Oneirodidae.〔

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Lasiognathus」の詳細全文を読む



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