106 Eleotris. 
XLV. Eleotris fortis, n. sp. (Eleotridz.) 
Plate XXVII, fig, 108 and 109; plate XXVIII, fig. 113. 
Okame-haze. 
Habitat.—Fresh water ; northern part of Formosa. 
Head 3, height of body 47 in total length without caudal. Eye 103, interorbital 
3, snout 43, maxillary 2} in head ; width of head 1} in its length. D. VI—g; A. 93. 
19; V.I,5;C. 8, 11, 5; scales in lateral series counted to base of caudal 47 ; in 
transverse series 16. 
Body oblong, robust, slightly compressed ; caudal peduncle much compressed. 
Head rather short, robust, slightly depressed ; eye small, high up, turned upward ; 
interorbital broad, gently convex, with a transverse groove immediately behind it, upper 
profile gently convex in parietal region, but concave in occipital. Snout short, pointed 
in profile, but braodly rounded when viewed from above ; posterior nostril tubeless, 
immediately above antero-superior margin of eye; anterior with a low tube, on the 
anterior edge of preorbital and below level of posterior nostril. Mouth wide, directed 
obliquely upward; maxillary extending to vertical through anterior margin of eye. 

45. HHANG (lev a by 2a) 
Both BANG RO AIA: BOK B+ H hal 
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RBA PATI b, BARI B TIME bide. SEMI Eo 
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