WebDiagnosis. The genus Callichthys is diagnosed by having the cranial articulation of the hyomandibula far from the prootic; the metapterygoid with a dorsal projection directed towards the hyomandibula; and the ridge for insertion of the levator operculi muscle near the anterodorsal border of the opercle. Further on these uniquely derived features, … WebApr 3, 2010 · Berg, L.S. 1958. Species of the family occurs in South America and Panama. Body with two rows of overlapping bony plates on each side. Swim bladder contained in bony case. Mouth small and ventral; one or two pairs of well-developed barbels present; dorsal and pectoral fins with strong spine; adipose fin with spine at anterior border.
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WebApr 1, 2024 · Cá chép mỡ WebSilurus callichthys. Linnaeus, 1758. O tambuatá (ou tamuatá, nome de origem tupi) ( Callichthys callichthys) é uma espécie de peixe teleósteo siluriforme da família dos … k苛性ソーダ
Hoplo Catfish (Hoplosternum thoracatum) Tropical Fish Keeping
WebJun 4, 2024 · PDF This study compared the structure and composition of the parasite communities in Callichthys callichthys and Megalechis thoracata of a tributary... Find, read and cite all the research you ... WebJun 1, 1993 · 1. The sublethal effects of Folidol 600, an organophosphate containing methyl parathion as its active principle, were analysed in the fish Callichthys callichthys.. 2. After an intracoelomatic application of 500 mg/kg of Folidol 600, the behavior and the levels of plasmatic cholinesterase were analysed along the time, in acute experiments. WebCallichthys callichthys[ 2] är en fiskart som först beskrevs av Carl von Linné 1758. Callichthys callichthys ingår i släktet Callichthys och familjen Callichthyidae. [ 3][ 4] Inga underarter finns listade. k胡蝶蘭の植え替え