Helfrich’s dartfish — size comparison

Nemateleotris helfrichi has a lavender body, pale tail, pink snout and black jaw marking. These facial features distinguish yellow-snouted N. lavandula, separat

Silhouette comparison

Length

od końca pyska do końca płetwy ogonowejScale for the stated dimensions · each animal is labelled

Helfrich’s dartfish

Woda słona

Nemateleotris helfrichi

ok. 5 cmPrzykład · płeć nieoznaczona
total length

od końca pyska do końca płetwy ogonowejMeasurement: side

Mass
Nie ustalono dla tego punktuMasa nie wyznacza skali
The stated dimensions share a scale without a common ground line. Bank card · long edge 8.56 cm
Measurement comparisonScale in cm
0246810
Helfrich’s dartfishTotal lengthapprox. 5 cm
Bank cardLong edge of the card8.56 cm

The scale compares the named dimensions. View direction and measurement points are given for each animal.

Scale based on the stated dimensions for each animal

Bank card · long edge 8.56 cm
Helfrich’s dartfish — size comparison — facts and sources

Nemateleotris helfrichi has a lavender body, pale tail, pink snout and black jaw marking. These facial features distinguish yellow-snouted N. lavandula, separated in a 2023 revision.

It inhabits deeper steep southeastern Pacific reefs, including French Polynesia and Cook Islands. Adults often pair, hovering over small sand and rubble patches for zooplankton near hard-substrate shelters.

Długość całkowita (TL): od końca pyska do końca płetwy ogonowej. Przykład, nie średnia populacji. Widok przedni ma przybliżone proporcje.

Measurement sources