日本産魚類の數稀種と1新種
スポンサーリンク
概要
- 論文の詳細を見る
All the fishes here described were secured off Prov. Tosa in Shikoku at a depth of from 100 to 200 fathoms. 1. Hynnodus robustus (BARNARD) D. VII, I, 9; A. II, 9; L. I. 48. Head 2.8-3 in length; depth 4.5-4.6; eye 2.4-2.5 in head; snout 4.4-4.6. Scales ctenoid, rather caducous; spine of second dorsal and second anal spine very long, each as long as diameter of eye. Color dark brown. Five specimens 107-116 mm. 2. Stlengis distoechus BOLIN (Fig. 1) D. VIII, 16; A. 11.Head 2.8 in length; depth 5.3; eye 2.9 in head; snout 5.3 Each side of body with 2 bands of ctenoid scales. Color grayish, pale below. Single specimen 73 mm. 3. Symphurus hondoensis HUBBS D. 107-110; A. 93-95. Head 5.5-5.8 in length; depth 3.3-3.6; eye 6-7.2 in head. Origin of dorsal on snout in advance of upper eye about three fourths of its diameter. Color brown; dorsal and anal dusky. Four specimens 100-130 mm. 4. Symphurus strictus GILBERT D. 95-100; A. 85-90. Head 5.4-6.1 in length; depth 4-4.1; eye 6.8-7.3 in head. Dorsal beginning above middle of upper eye. Color light reddish yellow, faintly marbled with light brown. Five specimens 95-122 mm. 5. Hymenocephalus longiceps SMITH & RADCLIFFE D'. II, 9-10; P.13-14; V. 8. Head 5.3-5.5 in length; depth 7.4-7.9; orbit 3.5-3.7 in head; snout 4.3-4.6 Crests rather firm; maxillary extending beyond vertical from posterior margin of orbit for a distance equal to about one-half diameter of pupil; outer ventral ray long, filamentous. Color dusky. Rare. 6. Macrourus burragei GILBERT (Fig. 2) D'.II, 10; P. 20; V. 10. Head 6.2 in length; depth 6.9; orbit 4 in head; snout 3.7. Teeth in wide villiform bands in both jaws. Color light grayish; pectorals and ventrals dusky; anal whitish, blackish at base of the anterior 7 rays. Single specimen 350 mm. 7. Neopercis mimaseama, n. sp. (Fig. 8) D. V, 23; A. 20; V. 5; P. 19; C. 12; L. 1. 62 Head 3.8 in length; depth 4.6; eye 3.7 in head; snout 3.7. Closely allied to Neopercis strolata WEBER from Kei Island, but differs from it in having longer snout and ctenoid scales (instead of cycloid scales) on breast and abdomen. Caudal rounded and ventrals inserted in advance of below pectorals. Total length 167 mm. Seldom secured.
- 社団法人日本動物学会の論文
- 1937-05-15
著者
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