Today, biological invasion is one of the leading threats to biodiversity and an issue that gaining more importance. In recent years, molecular techniques have been widely used in identification monitoring invasive species many parts world. This study aimed detect infested species, Carassius auratus, Atatürk Dam Lake reveal population status. For these purposes, 10 auratus specimens were randoml...

VINEGAR, A. AND R. E. DAVIS. Branchial ventilation rates of cataleptic goldfish (Carassius auratus) and the effects of light and electric shock. PHYSIOL. BEHAV. 8 (3) 417-420, 1972.--Inverted, cataleptic goldfish showed an increase in ventilation rate over a 20 min period. The time-dependent increase in respiratory movement was initially suppressed when a 10 see light or a 0.1 see shock was pre...

Thresholds for diffuse, broad-band illumination were obtained for the goldfish (Carassius auratus) by avoidance conditioning. The light source was a television cathode-ray tube whose output was controlled over a range of 140 dB by a combination of 'brightness' control, blanking of scan lines, and neutral density filters. The threshold was calculated in terms of irradiance to be 2-9 X 10(-6) muW...

Clear peaks of trematode Clinostomum complanatum cercariae detection rate in snails Radix auricularia japonica were observed around July a goldfish Carassius auratus farm Aichi Prefecture. ​Effects Trichlorfon and praziquantel examined against C. artificially infected goldfish. ​Both effective the early phase infection cohabitating with snails. ​Trichlorfon was 300 mg/t bath treatment for 13 d ...

Abstract This study aims to determine the effect of giving coconut water and glycerol comet fish ( Carassius auratus ) sperm storage on motility, viability degree fertilization eggs. research was carried out at Fish Hatchery Laboratory, Faculty Marine Fisheries, Universitas Syiah Kuala. method used a Complete Randomized Design (CRD) consisting four treatments with five replications, namely (P0)...

Substance P has been proposed as a candidate neurotransmitter or neuromodulator in the nociceptive system. Using a light microscopial immunohistochemical peroxidase-anti-peroxidase technique we have detected high substance P-like immunoreactivity (SPLI) in several types of sensory organs of 4 species of gymnotiform teleost fish: olfactory epithelium, vestibular, lateral line and electrosensory ...

An apparent illegal introduction of Lepomis macrochirus macrochirus from Yokohama City, Kanagawa Prefecture, Japan, is reported based on a juvenile specimen and a photograph of two adults collected on 14 June 2015 and deposited in the Kangawa Prefectural Museum of Natural History. The specimens and photographs were initially reported on the internet-based social networking site, Twitter. Two sp...