Aseraggodes xenicus (Matsubara & Ochiai 1963)

Diagnosis: Dorsal rays 64-67; anal rays 42-44; dorsal and anal rays are not branched. Caudal rays 18, the middle 14 branched. Lateral-line scales of ocular side 64-67; the line extending forward nearly to upper eye, with a ventral branch on head following the edge of the preopercle. Vertebrae 10 + 23-24. Dorsal pterygiophores anterior to fourth neural spine 14-15. Body depth 2.4-2.5 in SL; head length 3.55-3.65 in SL; snout long, 2.6-2.95 in head length; interorbital space narrow, 13.7-20.8 in head length. Caudal peduncle very short, 19.5-23.2 in HL. Tubular anterior nostril anterior to upper edge of lower eye, just reaching cutaneous edge of lower orbit when depressed posteriorly. Two rows of scales in interorbital space, none extending onto medial edges of eyes. Anterior edge of snout of largest specimen (23 mm SL) with a series of 12 conspicuous lappet-like cirri. Ventral margin of head with 20 similar cirri, the longest on chin about equal to pupil diameter; no cirri on opercular edge of either side of gill opening. Jaws of blind side surrounded by a zone of small papillae. Dorsal and anal rays long, the longest dorsal ray 2.5-3.0 in HL. No sheath of scales over base of dorsal and anal fins, at most one row of scales over basal part of rays. Rounded caudal fin and moderately long, 3.2-3.45 in SL. Pelvic fins long, reaching base of third or fourth anal ray, 1.65-1.9 in HL. Color of ocular side when fresh light gray with large irregular dark-edged white spots on head and body, scattered small whitish spots, fewer small black spots, a black spot the size of eye on lateral line in middle of body and a double black spot on lateral line in middle of posterior half of body (Ref. 56490).

Dorsal spines (total): 0; Dorsal soft rays (total): 64 - 67; Analspines: 0; Analsoft rays: 42 - 44; Vertebrae: 33 - 34

Inhabits sand bottoms including reef flats and tide pools in 0-10 m (Ref. 90102).

分布於印度-西太平洋區，包括南非、莫三比克、台灣及日本等。台灣北部、東北部、南部及小琉球海域有產。

中小型魚類，通常以以潛水捕獲，數量少，不具經濟價值。

體長橢圓形，極側扁；兩眼在右側，眼間隔處具鱗片。眼側前鼻管單一，伸達至眼前緣下方或超越過眼前緣。頭短鈍。口小，近下位，僅盲側上下頜具細齒帶；腭骨無齒。兩側體側皆被櫛鱗，側線被圓鱗。背鰭與臀鰭基部無孔，背鰭、臀鰭鰭條不分枝，或僅末端分枝，鰭膜上不被鱗，背鰭軟條數57-69，臀鰭軟條數39-47；無胸鰭；腹鰭左右對稱或近對稱，眼側者基底短；尾鰭與背﹑臀鰭分離；尾鰭除上下1-2鰭條外皆分枝。體淡褐色具白色圓斑以及黑褐色點，各鰭淡色，具黑褐色小點。擬鰨(/Parachirus xenicus/)為同種異名。

棲息於沿岸珊瑚礁區砂泥底質水域。以底棲性動物為食。

Parachirus xenicus es una especie de pez de la familia Soleidae en el orden de los Pleuronectiformes.

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Aseraggodes xenicus Aseraggodes generoko animalia da. Arrainen barruko Soleidae familian sailkatzen da.

外來櫛鱗鰨為輻鰭魚綱鰈形目鰨亞目鰨科的其中一種，為溫帶海水魚，分布於印度太平洋區，從南非、莫三比克至法屬波里尼西亞海域，棲息深度6-10公尺，體長可達8公分，棲息在沙底質底層水域，生活習性不明。