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Beloniformes (Needle fishes) >
Adrianichthyidae (Ricefishes) > Adrianichthyinae
Etymology: roseni: Named for the late Donn E. Rosen, in recognition of his enthusiasm, generosity and enduring contributions to atherinomorph systematics.
Eponymy: Nicolaus Adriani (1865–1926) was a Dutch Christian missionary for the Nederlandsch Bijbelgenootschap. [...] Dr Donn Eric Rosen (1929–1986) was an American ichthyologist. [...] (Ref. 128868), visit book page.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
; sötvatten pelagiska. Tropical; 1°S - 3°S, 120°W - 121°W (Ref. 54508)
Asia: Endemic to Lake Poso, Sulawesi, Indonesia.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 9.0 cm SL hane/ej könsbestämd; (Ref. 54508)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Mjukstrålar i ryggfenan (totalt) : 13 - 15; Mjukstrålar i analfenan: 25; Ryggkotor: 36. Having orbits projecting beyond dorsal profile of head; paired preethmoid cartilages; 13-16 dorsal-fin rays. Its lower jaw is enclosed in the upper jaw, however, the upper jaw is not as large and broadly expanded. Scales in lateral series 63-65; having the lateral process of pelvic bone in line with fifth pleural rib (Ref. 54508).
Body shape (shape guide): elongated.
This species is likely to be pelagic (Ref. 54508).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Parenti, L.R. and B. Soeroto, 2004. Adrianichthys roseni and Oryzias nebulosus, two new ricefishes (Atherinomorpha: Beloniformes: Adrianichthyidae) from Lake Poso, Sulawesi, Indonesia. Ichthyol. Res. 51:10-19. (Ref. 54508)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.8 ±0.5 se; based on size and trophs of closest relatives |
Sårbarhet i fisket (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |