Nematodes of the Subfamily Splendidofilariinae in the Subcutis and Coelomic Cavity of a Large Day Gecko, Phelsuma madagascariensis grandis

ABSTRACT A presumably captive-born, 3-year old, female large day gecko, Phelsuma madagascariensis grandis, presented with a subcutaneous mass that contained a nematode of the subfamily Spendidofilariinae. Eleven months later the gecko presented for anorexia and depression 28 d post egg-laying. Radiographs showing two poorly calcified eggs were suggestive of dystocia and an exploratory laparotomy was performed. Severe, non-septic coelomitis associated with nine nematodes in granulomatous capsules and a retained egg were discovered. All nematodes were found to be in the subfamily Splendidofilariinae that have not been reported previously in day geckos.