Likewise in ps.-Zonaras.
The headword phrase is ascribed to Callimachus, Hecale fr.299.1 Pfeiffer (116.1 Hollis; 101a Kapp, 290 Schneider), and occurs in the context of a longer fragment where it is used to describe the river Aisepos (alphaiota 317). The gloss is probably from Saloustios' [sigma 60] commentary on the Hekale.
[1] Other ancient commentary on this passage, and on others containing forms of the adjective e(liko/s, suggests the opposite: that e(lik- means 'dark' or 'black'; cf. scholia to Homer, Iliad 1.98 (web address 1), and Eustathius's commentary on the same passage. As Pfeiffer notes, Salustii igitur ad Hecalam explanatio valde differt ab Homeri interpretibus. In favor of the latter is Iliad 2.85 (web address 2), where the poet refers to the "black water of the Aisepos", of which Callimachus' phrase is probably a sophisticated paraphrase. See Hollis 302-3.