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> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobiinae
Etymology: nobilis:Named for its common name, Majestic shrimpgoby, Latin 'nobilis' meaning noble, English translation of which is a synonym of 'majestic'. Eponymy: Professor Cornelius Jan van der Horst (1889–1951) was a Dutch zoologist who moved to South Africa (1928) and became Head of the Zoology Department, Witwatersrand University, Johannesburg. [...] (Ref. 128868), visit book page. More on authors: Allen & Randall.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione Ecologia
Spine dorsali (totale) : 7; Raggi dorsali molli (totale) : 16; Spine anali: 1; Raggi anali molli: 17. This species is distinguished by the following set of characters: D VI-I, 16; A I, 17; pectoral rays 17-18; scales in longitudinal series 63-68; without scales on head, nape, or prepectoral area; ctenoid scales posteriorly, cycloid anterior to base of sixth dorsal spine; males with elongate body (depth 6.9 in SL), females stouter (depth 5.2-5.3 in SL); gill opening extending forward nearly to a vertical at posterior edge of orbit; dorsal spines progressively longer to third (at least 3.65-4.0 in SL); caudal fin long and pointed (1.9-2.2 in SL); pectoral fins in male reaching to above anal fin origin, or to anus in females, 4.2-4.4 in SL; pelvic fins do not reach base of first anal soft ray (4.1 in SL); distinct colour pattern features of males include a mid-dorsal, neon blue stripe on head, irregular orange spots, bars, and bands on cheek, operculum, and adjacent pectoral fin base, a pair of broad brownish-orange stripes on dorsal half of body edged with pair of narrower stripe of pale blue (clearly evident anteriorly, but becoming diffuse or forming clusters of scattered blue spot/flecks on posterior half ), a dark brown to subtle light brown orange spot (sometimes greatly reduced) on first dorsal fin between second and fifth spines, a dark submarginal stripe on posterior two-thirds of anal fin, and small orange spots covering pelvic fin; females similar, but markings on side less vivid and with distinctive brownish to bright orange yellow spot narrowing distally to middle of fin (Ref. 75784). Body shape (shape guide): elongated; Cross section: compressed.
Inhabits silty-sand bottoms in sheltered waters, singly or in male/female pairs. Shares the same burrows with unidentified species of Alpheus, a snapping shrimp (Ref. 75784).
Ciclo vitale e comportamento di accoppiamento Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Allen, G.R. and J.E. Randall, 2006. Vanderhorstia nobilis, a new species of shrimpgoby for Indonesia and the Philippines. aqua, J. Ichthyol. Aquat. Biol. 12(1):39-44. (Ref. 75784)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Dinamica della popolazione Parametri di crescita Età massima / dimensioni massime Rapporto lunghezza-peso. Lunghezza-lunghezza rel. Lunghezza-frequenze Conversione di massa Reclutamento Abbondanza
Ciclo di vita Riproduzione Maturità Maturità/Gli occhielli sono relativi. Fecondità Deposizione Aggregazioni riproduttive Uova Sviluppo delle uova Larve Dinamica popolazioni larvali
Fisiologia Composizione corporea Nutrienti Consumo di ossigeno Tipo di nuoto Velocità di nuoto Pigmenti visivi Suono del pesce Malattie e parassiti Tossicità (LC50)
