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> Kurtiformes (Nurseryfishes, cardinalfishes.) > Apogonidae (Cardinalfishes) > Apogoninae
Etymology: Siphamia:A Swazi word, siphama, for a fish; arnazae:Named for the second author’s wife, Arnaz Mehta, who discovered the fish. Eponymy: Arnaz Erdmann née Mehta is the wife of the second author and his ‘best friend’ who, according to the damselfish etymology “…has selflessly supported his extensive field time in the Bird’s Head region (northern Papua New Guinea and eastern Indonesia) [...] (Ref. 128868), visit book page.
Meio ambiente: milieu / Zona climática / intervalo de profundidade / faixa de distribuição Ecologia
marinhas associadas(os) a recifes; intervalo de profundidade 8 - 20 m (Ref. 120588). Tropical
Maturidade: Lm? range ? - ? cm Max length : 2.1 cm SL (female)
Descrição suscinta Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 7 - 8; Raios dorsais (total) : 8 - 9; Espinhos anais: 2; Raios anais : 8; Vértebras: 24. This species belonging to the S. tubulata group (with dark-dotted light organ) is distinguished by the following characters: D1 VII,9; pectoral-fin rays usually 12; tubed lateral-line scales 1-4 (usually 1-2); developed gill rakers of first gill arch 1 + 8-9; small serrae around angle of preopercle edge 8-15; light organ barely extending onto caudal peduncle, the extent 5.2–23.1 in caudal peduncle length. Colour in life generally translucent pale pinkish to reddish orange with a dense covering of variable-sized orange spots on head and anterior two-thirds of body; a prominent 'cat’s eye' black bar through eye, covering more than pupil at center, and flanked by white crescents covering remaining iris (Ref. .120588). Body shape (shape guide): short and / or deep; Cross section: compressed.
Found on sheltered reef slopes, the habitat consists of predominately Seriotopora hystrix coral colonies and small Acropora coral heads with close-set branches, providing shelter for groups of about 10-30 fish (Ref. 120588).
Ciclo de vida ou comportamento de acasalamento Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Allen, G.R. and M.V. Erdmann, 2019. Siphamia arnazae, a new species of cardinalfish (Teleostei: Apogonidae) from Papua New Guinea. J. Ocean Sci. Found. 33:1-8. (Ref. 120588)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2025-2 (Global))
Ecologia Trófica Itens alimentares (presas) Composição da dieta Consumo alimentar Rações alimentares Predadores
Ecologia Ecologia
Dinâmica populacional Parâmetros de crescimento Idade máxima / tamanhos Relação comprimento-peso. Relação comprimento-comprimento. Frequências de comprimento Conversão de massa Recrutamento Abundância
Ciclo de vida Reprodução Maturidade Maturidade/Rel. das guelras Fecundidade Desova Agregações de desova Ovos Desenvolvimento dos ovos Larvas Dinâmica larval
Fisiologia Composição corporal Nutrientes Consumo de oxigênio Tipo de natação Velocidade de natação Pigmentos visuais Som de peixe Doenças e Parasitas Toxicidade (LC50s)
![Image of Siphamia arnazae (Cat\](/images/thumbnails/jpg/tn_Siarn_u0.jpg "Image of Siphamia arnazae (Cat\")
![Image of Siphamia arnazae (Cat\](/images/thumbnails/jpg/tn_Siarn_f0.jpg "Image of Siphamia arnazae (Cat\")