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Teleostei (teleosts) > Gobiiformes (Gobies) > Microdesmidae (Wormfishes) > Ptereleotrinae
Etymology: Parioglossus: Greek, pareia = jaw + Greek, glossa = tongue (Ref. 45335).
Eponymy: Professor Dr H Srinivasa Rao (1894–1971) was an Indian zoologist who specialised in faunistic morphology. [...] (Ref. 128868), visit book page.
More on author: Herre.

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; brackish; reef-associated. Tropical; 30°N - 20°S

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Indo-West Pacific: Arabian Gulf and the Gulf of Oman (Ref. 11441) to Fiji, north to the Ryukyu Islands, south to Indonesia. Recently recorded from Tonga (Ref. 53797).

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 3.5 cm SL male/unsexed; (Ref. 48637)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 7; Dorsal soft rays (total): 14 - 16; Anal spines: 1; Anal soft rays: 14 - 16. Body yellowish brown with a black longitudinal stripe and a bright blue spot between dorsal spines 5 and 6. SL to 25 mm (Ref. 1602).

Inhabits mangrove swamps and inlet waters (Ref. 559); shallow coastal waters with mud, sand, or rock bottoms (Ref. 1602). Forms aggregations near surface (Ref. 90102).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator : Randall, John E. | Collaborators

Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Least Concern (LC) ; Date assessed: 18 August 2023

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Trophic ecology
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Length-weight rel.
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Internet sources

Estimates based on models

Preferred temperature (Ref. 123201): 26.4 - 29.3, mean 28.5 °C (based on 3075 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: 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).

Trophic level (Ref. 69278): 3.2 ±0.4 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Parioglossus raoi (Herre, 1939)