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This species is up to about 20 cm (8 in) long and weighs up to 350 g (12 oz). It has a large, spineless head with a wide mouth and small eyes near the tip of the snout. The upper jaw is slightly projecting. The dorsal fin has 8 spines and 19 to 20 soft rays and the anal fin has no
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in color, about 2 mm (0.08 in) in width, and sticky in texture, adhering to the shell or other nest material. The larval fish is about 7 mm (0.3 in) long at hatching.
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threaten the species in this region. Changes in the hydrology of the area, mainly from dams, are most concerning because they prevent the migration of the fish in the river systems.
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The habitat of the fish is degraded in some areas, particularly the river mouths of coastal China.
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but its body surface is textured with knobbles. The gill opening is large and each
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514:(Cottidae) in the Kashima and Shiota estuaries system facing Ariake Bay, Japan.
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310:. It will also use other readily available structures for nesting, such as
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at the river mouths, and after hatching, the juveniles swim upstream to
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494:, larvae and juveniles in the Chikugo River estuary, Ariake Bay, Japan.
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Embryonic, larval and juvenile development of the roughskin sculpin,
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322:. The male often guards the nest. The eggs are reddish-yellow to
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367:. Juveniles have been reared in the laboratory on diets of
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of Japan the juveniles show a clear preference for the
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Advances in Water
Resources and Hydraulic Engineering
563:
466:A study on hydrological and hydraulic features of
490:Distribution and diet of the roughskin sculpin,
334:This species is a bottom-dwelling fish and is a
476:(pp. 562-67). Springer Berlin Heidelberg. 2009.
249:spines but 17 to 18 soft rays. This fish lacks
292:. Nests have been noted in the shells of the
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240:, where it occurs at the mouths of rivers.
211:, the sculpins, and the only member of the
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338:. The adult feeds on small fish and
288:The female often lays eggs in empty
228:. It is native to the coastlines of
264:, and coastal ocean waters. It is
53:Individual in an aquarium (below)
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433:Froese, R. and D. Pauly. (Eds.)
62:
533:Takeshita, N., et al. (1997).
510:Spawning grounds and nests of
396:from rapid urban development,
1:
539:(Scorpaeniformes: Cottidae).
508:Onikura, N., et al. (2002).
260:This fish lives in rivers,
207:of fish in the superfamily
791:
488:Islam, M., et al. (2007).
400:, and the construction of
224:. It has also been called
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59:Scientific classification
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23:
342:. The juveniles feed on
257:has two orange stripes.
542:Ichthyological Research
517:Ichthyological Research
497:Ichthyological Research
765:Fish described in 1837
565:Trachidermus fasciatus
537:Trachidermus fasciatus
512:Trachidermus fasciatus
492:Trachidermus fasciatus
468:Trachidermus fasciatus
464:Wang, D. and X. Wang.
436:Trachidermus fasciatus
200:Trachidermus fasciatus
185:Trachidermus fasciatus
770:Monotypic fish genera
298:Crassostrea rivularis
220:. Its common name is
364:Sinocalanus sinensis
24:Roughskin sculpin
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719:Open Tree of Life
557:Taxon identifiers
226:four-gilled perch
222:roughskin sculpin
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167:T. fasciatus
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544:44(2-3), 257-66.
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307:Atrina pectinata
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693:Observation.org
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519:49(2), 198-201.
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440:FishBase. 2011.
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312:concrete blocks
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280:river habitat.
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213:monotypic genus
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116:Scorpaeniformes
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16:Species of fish
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499:54(2), 160-67.
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381:Artemia salina
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290:bivalve shells
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106:Actinopterygii
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176:Binomial name
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775:Fish of Asia
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377:brine shrimp
369:midge larvae
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217:Trachidermus
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191:Heckel, 1837
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147:Trachidermus
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641:iNaturalist
398:overfishing
373:water fleas
344:zooplankton
266:catadromous
244:Description
132:Subfamily:
754:Categories
470:migration.
412:References
375:, and the
352:Ariake Sea
346:, such as
278:freshwater
394:Pollution
350:. In the
324:tangerine
268:; adults
262:estuaries
209:Cottoidea
161:Species:
82:Kingdom:
76:Eukaryota
760:Cottinae
659:11303935
615:FishBase
580:Q1852775
574:Wikidata
361:species
356:calanoid
348:rotifers
336:predator
301:and the
284:Breeding
274:mudflats
136:Cottinae
126:Cottidae
122:Family:
96:Chordata
92:Phylum:
86:Animalia
72:Domain:
51:(above),
49:specimen
633:2333985
359:copepod
340:shrimps
330:Feeding
205:species
142:Genus:
112:Order:
102:Class:
47:Museum
737:283028
724:106966
711:283028
698:805866
685:290630
672:644640
646:612143
594:503726
388:Status
316:bamboo
294:oyster
251:scales
236:, and
155:, 1837
153:Heckel
732:WoRMS
654:IRMNG
620:48979
607:7CLFY
406:dikes
318:, or
270:spawn
238:Korea
234:Japan
230:China
203:is a
706:OBIS
680:NCBI
667:ITIS
628:GBIF
589:BOLD
472:In:
404:and
402:dams
303:clam
255:gill
602:CoL
272:on
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524:^
481:^
445:^
420:^
384:.
371:,
232:,
438:.
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