Gwas neidr o deulu'r Gomphidae (neu'r 'Gweision neidr tindrom') yw'r Paragomphus lineatus. Fel llawer o weision neidr, ei gynefin yw pyllau o ddŵr, llynnoedd, nentydd neu afonydd.
Gwas neidr o deulu'r Gomphidae (neu'r 'Gweision neidr tindrom') yw'r Paragomphus lineatus. Fel llawer o weision neidr, ei gynefin yw pyllau o ddŵr, llynnoedd, nentydd neu afonydd.
Paragomphus lineatus,[2] Lined hooktail, is a species of dragonfly in the family Gomphidae. It is a widespread species; recorded from India to Turkey.[1][3]
It is a black and yellow dragonfly with bluish grey eyes. Its thorax is yellow, marked with blackish-brown stripes. There is a black dorsal line bordering the mesothoraoic collar on either side of the mid-dorsal carina and an oblique antehumeral line to join this line in its upper part, thus enclosing a thin stripe of the yellow colour. There is a line on the humeral suture and two lateral lines close together on the postero-lateral suture. Abdomen is black marked with yellow basal rings. Segment 1 has the sides broadly yellow and a large dorsal apical spot. Segment 2 has a sub-dorsal black line on each side enclosing a dorsal yellow spot. Segments 3 to 7 have broad black apical rings. There is a lateral black line runs from the apical ring on each side and extends to the yellow base. Segments 8 and 9 have wide dilatations at their sides. They are black on the dorsum except for a fine basal rings. Segment 10 is yellow, with black on the basal half of the dorsum. Anal appendages are yellow and hood-shaped. Female is similar to the male; but lacks the dilatations on the last abdominal segments.[4]
It is commonly found near streams, rivers, ponds and lakes where it breeds.[5][4][6][7][8]
{{cite journal}}
: Cite journal requires |journal=
(help) Paragomphus lineatus, Lined hooktail, is a species of dragonfly in the family Gomphidae. It is a widespread species; recorded from India to Turkey.
Paragomphus lineatus is een libellensoort uit de familie van de rombouten (Gomphidae), onderorde echte libellen (Anisoptera).[2]
De soort staat op de Rode Lijst van de IUCN als niet bedreigd, beoordelingsjaar 2007.[1]
De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1850 door Selys.
Bronnen, noten en/of referentiesParagomphus lineatus – gatunek ważki z rodzaju Paragomphus należącego do rodziny gadziogłówkowatych.
Paragomphus lineatus – gatunek ważki z rodzaju Paragomphus należącego do rodziny gadziogłówkowatych.
Paragomphus lineatus là loài chuồn chuồn trong họ Gomphidae. Loài này được Selys mô tả khoa học đầu tiên năm 1850.[1]
Paragomphus lineatus là loài chuồn chuồn trong họ Gomphidae. Loài này được Selys mô tả khoa học đầu tiên năm 1850.