512 
ACTINOPTERYGII. 
P. 2005. Counterpart of type specimen, described by Agassiz, loc. 
cit. There is no clear evidence of more than 3 anal spines. 
Egerton Coll. 
P. 9464. Imperfect larger fish in counterpart, deepened by distortion 
in the abdominal region. The vertebral column is shown 
to have comprised not more than 25 vertebrae, of which 13 
or 14 are caudal. Purchased. 
The so-called Perea moguntina (H. von Meyer, Neues Jahrb. 1846, 
p. 476, and Palseontogr. vol. vii. 1859, p. 22, pi. hi. figs. 2-13), 
known only by detached bones from the freshwater Upper Oligocene 
of the Mayen ce Basffi^hs probably also referable to Lahrax, and is 
represented in the Collection by the following fragments:— 
P. 1919, P. 3914. Two small slabs with detached bones, including 
the operculum; Mayence. Egerton ^ EnnisTcillen Colls. 
The following extinct species have also been referred to Labrax, 
but are not represented in the Collection :— 
Lahrax hosniensis, F. Siebenrock, Wissensch. Mitth. Bosn. u. 
Hercegov. vol. vii. (1900), p. 687, pi. xii. fig. 2.—Upper 
Tertiary; near Sarajevo, Bosnia. [Imperfect fish; 
Sarajevo Museum.] 
Lahrax delheidi, B. Storms, Bull. Soc. Beige Geol. vol. vii. (1893)^ 
Mem. p. 170, pi. vii.—Middle Oligocene; Steendorp, near 
Buppelmonde, Belgium. [Portion of trunk; Delheid 
Collection.] 
Lahrax elongatus, U. G. Kramberger, Yerhandl. k. k. geol. Eeichs- 
anst. 1882, p. 28 (name only), and Bad Jugoslav. Akad. 
vol. cvi. (1891), p. 74, pi. V. figs. 1, 2.—Upper Oligocene ; 
Trifail, Styria. [Imperfect fish; Imperial Geological 
Survey, Yienna.] 
Lahrax intermedius, D. G. Kramberger, Beitr. Palaont. Oesterr.- 
Ungarns, vol. ii (1882), p. 100, pi. xxii. fig. 6. Perea (cf. 
angusta, Ag.), F. Bassani, Atti Soc. Yeneto-Trent. Sci. 
Nat. vol. vii. (1880), p. 88.—Upper Miocene; Badoboj, 
Croatia. [Imperfect fish ; Court Museum, Yienna.] 
Lahrax latus, D. G. Kramberger, Bad Jugoslav. Akad. vol. cvi. 
(1891), p. 71, pi. iv. fig. 1.—Upper Oligocene ; Fohnsdorf, 
Styria. [Imperfect fish.] 
Lahrax (?) lepidotus, L. Agassiz, Poiss. Foss. vol. iv. (1836), p. 85, 
pi. xiii. fig. 1.—Upper Eocene; Monte Bolca. [Fragmen¬ 
tary fish; Palaeontological Museum, Munich.] 
