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head large, deep
eyes not stalkedD continuous, origin over A originDactylagnus peratikos, the sand-stargazerlower jaw rounded
both lips: skin flaps -
expanded eyestalk not v long & slenderrear nostril a pore next to front nostril tube
D continuous, X, 30uniform paleDactyloscopus boehlkei, Boehlke's sand-stargazerA 32-33 segmented rays -
eye: black, ring of bumps/flaps, stalk shortD usually 2 free spines, XI-XIIIuniform paleDactyloscopus comptus, Ornamented stargazerupper lip: 11-12 flaps
rear nostril = hole near front tubular nostrilA segmented rays 28-30 -
eye: no distinct stalkD XII, 1st 2-5 spines separate, freetan + darker mottlingDactyloscopus crossotus, Bigeye stargazerrear nostril: patch of 1-8 pores before tubular front nostril
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eyestalk shortD X, 31, continuous/ 1-3 free spines at frontback blotched & barred
upper side: 10+ barsDactyloscopus foraminosus, Reticulate stargazerrear nostril a pore next to tubular front nostrilA 33-34 rays -
eyestalk short
eye without spots/flapsD continuous XI-XII, usually notch after spine IIItop blotched & barred, side - faint stripesDactyloscopus moorei, Speckled stargazertop lip flaps 13-17
rear nostril a hole near front tubular nostrilA segmented rays 30-352-4 rows scales side of nape, centerline naked -
eyestalk short
eye without spots/flapsD XII-XIII, usually 2-3 free spines at frontupper body: 10-13 brown bars, often stripe on flank, inside mouth pigmentedDactyloscopus poeyi, Shortchin stargazertop lip flaps 13-17
rear nostril a hole near front tubular nostrilA 32-35no scales on nape -
eyestalk long & slenderD XI-XIII, first 3-4 spines freemottled with tan, red on head, side 11-14 brown bars, pectoral white, C barsDactyloscopus tridigitatus, Sand stargazerrear nostril a pore next to tubular front nostril
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6 narrow bars, 1st through D finletD XVII-XX, 20-24Gillellus greyae, Arrow stargazerlower lip flaps 5-11 (4-16)A 31-35straight LL 22-25
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7 bars, often pale-centeredD XI-XV, 27-29Gillellus healae, Masked stargazerlower lip flaps 4A 31-33straight LL 23-25
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D XIV, 26, 1st spine v long, tip with flapGillellus inescatus, Flagfin stargazerlower lip 4 flapsA 30straight LL 20
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6-7 narrow bars behind napeD XVII-XX, 18-20Gillellus jacksoni, Jackson's stargazerlower lip flaps 2-4A 28-30straight LL 18-19
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head cónical
eyes not stalkedD in 3 partsLeurochilus acon, Smoothlip stargazerboth lips - no skin flapshead, throat, under-belly: no scalesLL arch ends under middle of D spines -
head cónical
eyes not stalkedD continuous, origin over A originMyxodagnus belone, the dartfishlower jaw long, cónical, protruding
both lips - skin flapsLL bends down under middle D spines -
bars: head & body 3, C base 1
3 bars radiate from eyeD1 finlet IV, highPlatygillellus smithi, Sailfinned stargazerA 22