Classification / Names
Nomi Comuni | Sinonimi | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterigi (pesci con pinne raggiate) >
Perciformes (Perch-likes) >
Microdesmidae (Wormfishes) > Ptereleotrinae
Etymology: Parioglossus: Greek, pareia = jaw + Greek, glossa = tongue (Ref. 45335); caeruleolineatus: Name from Latin 'caeruleo' for blue and 'lineatus' for line, referring to the distinct bright blue stripe running from nape to dorsum of caudl peduncle in males when alive or still fresh.
Ambiente / Clima / Range
Ecologia
; marino benthopelagico; distribuzione batimetrica 0 - 1 m (Ref. 84007). Subtropical, preferred ?
Distribuzione
Stati | Aree FAO | Ecosystems | Presenze | Point map | Introduzioni | Faunafri
Northwest Pacific: Ryukyus, Japan.
Size / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 2.7 cm SL maschio/sesso non determinato; (Ref. 84007); 2.6 cm SL (female)
Short description
Morfologia | Morfometria
Spine dorsali (totale): 7; Raggi dorsali molli (totale): 15; Spine anali 1; Raggi anali molli: 15 - 16; Vertebre: 26. This species differs from its congeners in having a gently oblique mouth at an angle of 51-58° (average 55°) to longitudinal axis of body, and in possessing a bright blue stripe running from nape to dorsum of caudal peduncle in male when fresh or alive (Ref. 84007).
This species normally swims in schools during high tide or hides in holes on muddy bottoms
mixed with pebbles around the roots of mangroves in river mouths. During low tide, they leave the holes and gather in schools in the mangroves at a depth of about 1 m (Ref. 84007).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
Suzuki, T., T. Yonezawa and J. Sakaue, 2010. Three new secies of the ptereleotrid fish genus Parioglossus (Perciformes: Gobioidei) from Japan, Palau and India. Bull. Natl. Mus. Nat. Sci., Ser. A, (Suppl. 4):31-48. (Ref. 84007)
IUCN Red List Status (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Threat to humans
Harmless
Human uses
Informazioni ulteriori
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