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Gobiiformes (Gobies) >
Microdesmidae (Wormfishes) > Ptereleotrinae
Etymology: Parioglossus: Greek, pareia = jaw + Greek, glossa = tongue (Ref. 45335); galzini: Named after Professor René Galzin, Director of Laboratory of Ichtyoécologie Tropicale et Méditerrannéenne of Perpignan (France) and Centre de Recherches Insulaires et Observatoire de l'Environnement, Moorea, who assisted J.T.Williams in the collection of all of the known specimens of this species (Ref. 52789).
Eponymy: Dr René Galzin (d: 1950) is Professor and Director of Studies at École Practique des Hautes Études at the Sorbonne, France. [...] (Ref. 128868), visit book page.
Περιβάλλον: περιβάλλον / κλιματική ζώνη / εύρος βάθους / εύρος διανομής
Οικολογία
Θαλασσινό(ά) βενθοπελαγικό; εύρος βάθους 1 - 2 m (Ref. 58018). Subtropical; 27°S - 27°S, 144°W - 144°W
Eastern Central Pacific: The only known specimens were collected from mud and rubble substrates with some scattered sargassum in shallow water (<1.5m) near the head of Haurei Bay, Rapa Island, French Polynesia.
Μέγεθος / Βάρος / Ηλικία
Γεννητική Ωρίμανση: Lm ?  range ? - ? cm
Max length : 2.4 cm SL αρσενικό/απροσδιόριστο; (Ref. 52789); 2.2 cm SL (female)
Σύντομη περιγραφή
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
A species of Paraglossus as diagnosed by Rennis & Hoese (1985) distinguished from all described species of Paraglossus by the following combination of characters: dark lateral body stripe absent, preopercular pores absent, 100 or more scales in longitudinal series from above pectoral-fin base to base of caudal fin, pectoral-fin rays 19-21, segmented caudal-fin rays 7+6, scales nonimbricate, black caudal spot usually sub-triangular (one specimen with spot roughly rectangular), membrane of first dorsal fin attached to second dorsal fin in males and females, mature males with dorsal-fin spines 3-5 filamentous and about equal in length, fresh males with narrow yellow stripe running dorsolaterally along body from head to caudal fin.
Body shape (shape guide): elongated.
Only known specimens were found on mud and rubble substrates in shallow inshore waters of less than 1.5 m in depth (Ref. 52789).
Κύκλος ζωής και συμπεριφορά ζευγαρώματος
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Williams, J.T. and D. Lecchini, 2004. Parioglossus galzini, a new species of ptereleotrid dartfish from Rapa Island (Teleostei: Gobioidei: Ptereleotridae). Zootaxa 506:1-8. (Ref. 52789)
Κατάσταση Κόκκινου Καταλόγου IUCN (Ref. 130435: Version 2025-2 (Global))
Απειλή για τον άνθρωπο
Harmless
Ανθρώπινες χρήσεις
Εργαλεία
Ειδικές εκθέσεις
Λήψη XML
Διαδικτυακές πηγές
Εκτιμήσεις βάσει μοντέλων
Δείκτης φυλογενετικής ποικιλότητας (Αναφ. 82804) |
PD50 = 0.5000 [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). |
Τροφικό Επίπεδο (Αναφ. 69278) |
3.1 ±0.4 se; based on size and trophs of closest relatives |
Ευπάθεια στην αλιεία (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |