On Odonata from New Caledonia. 33 Fiff. 3. PaitiUelia diff'tisa, sp. n., (^ . Fig. 4, Atfatha barloioi, sp. n., c^' • Fiy. 5. Sajia /n/a/inti, sp. n., c? , Fiff. 6. Zcde plumhimnryo, sp. n., $. i*'?'*/. 7. Elceodes barnsi, sp. n., J, PL.vrE IV. Fiff. 1. riusia cenescens, sp. n., c? . i^ij^. 2. nihri/tabellnta, sp. n., c? . jPiJ9'. 3. Ilnlodes hilaris, sp. ii., (j" , Fiff. 4. Plalffja retrahen.'i, .sp. n., 9 • i^«jy. 5. Batrarliarta iiiffritoffata, sp. n., J. Plate V. Fiff. 1. BInsffris arj^i, sp. u., J. i"?//. 2. Serrodes ciirviliiiea, sp. n., cJ, -?'i(/. 4. Rhesalides keiensis, sp. n., 9 • Plate VI. i^iV/. I. Arete ■papuimsis, Warr. Fiff. 2. Cocytodes ccendea, (,Ju. J'VV/. 3. m(iHra,i\ij\]. Fiff. 4. Achcea ab/unaris, Ciii. Plate VII. Fiff. ], Minwphisma delunuris, Gn. -Fj^. 2. Parallelia co/ijunctura, Walk, Fig. 3. diffusa, sp. u. /'"i^'. 4. huinilis, lloll. i'Vy. 5. isotima, Pioiit. II. — Odonata collected in New Caledonia by the late Mr. Faut D. Montacjue. By Herbert Campion. [Plates VIII. & IX.] Descriptions of a few of the Dragonflies occurring in New Caledonia and the adjacent Loyalty Islands may be found scattered through the writings of Father Montrouzier (ISGi), Brauer (1865), De Selys (1871, 1877, and 1885), and McLachlan (1886). In 1915 a special paper on '^ Libellen (Odonata) von "Neu-Caledonien und den Loyalty-lnseln " was published by Dr. ¥. Ris in ' Sarasin and Roux, Nova Caledonia/ Zool. ii. The collection upon which that paper was based contained 14-species, 5 of which were brought forward as new, whilst 6 more species known to^ Ann. do Mag. N. Hist. Ser. 9. Vul. viii. 3