Here are 50 of ~10K species that have no image on Wikidata, but a Flickr free image hit for their name.
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Q4480650 
Dissodactylus crinitichelis
Seabiscuit Pea Crab
Flickr2Commons
Q3754031 
Finescale dace
Bamoos Lake II
Flickr2Commons
Q3463316 
Yellow encrusting sponge
reef3859
Flickr2Commons
Q2145350 
Bumpy
img_7858
Flickr2Commons
Q7320779 
Rhizopogon vulgaris
Rhizopogon vulgaris * endomicorrizas
Flickr2Commons
Q1102680 
Bull chub
Chocktoot Delta Restoration Project
Flickr2Commons
Q1058472 
Chaco Owl
Ferruginous Pygmy-Owl
Flickr2Commons
Q3091003 
Furcifer rhinoceratus
Rhinoceros Chameleon (Furcifer rhinoceratus), Ankarafantsika National Park, Madagascar
Flickr2Commons
Q1587835 
Smoky Robin
robin3444
Flickr2Commons
Q1462918 
Hoya imperialis
Hoya imperialis
Flickr2Commons
Q5792073 
Machilus thunbergii
These might be from Machilus thunbergii
Flickr2Commons
Q3339817 
Rhagastis confusa
Rhagastis confusa (Rothschild & Jordan, 1903)
Flickr2Commons
Q3395773 
Hedana valida
Flower Spider
Flickr2Commons
Q4780448 
Apolygus lucorum
Apolygus lucorum/spinolae
Flickr2Commons
Q929404 
Giant stargazer
Sunrise, Bryce Point, Bryce Canyon National Park, Utah
Flickr2Commons
Q303992 
New Britain Water Rat
Ducks swimming in a part of the lake that wasn't frozen in Swanshurst Park
Flickr2Commons
Q2701452 
Larimus breviceps
n202_w1150
Flickr2Commons
Q6489351 
Larice
20140111_tshuggmatthorn_0004
Flickr2Commons
Q2490877 
Austrolestes psyche
Blue DragonFly
Flickr2Commons
Q2753587 
Hydrophis elegans
n152_w1150
Flickr2Commons
Q2549297 
Samia watsoni
大眉紋天蠶蛾-01
Flickr2Commons
Q93403 
Aloe monticola
2008_05_18 Female Cape Rock Thrush 5835
Flickr2Commons
Q5241374 
Sceloporus clarkii
Reproductive Traits in Clark's Spiny Lizard
Flickr2Commons
Q2087570 
Dusky sole
Bend Low, O Dusky Night
Flickr2Commons
Q7376817 
Rudbeckia maxima
Rudbeckia maxima
Flickr2Commons
Q9606178 
Aloe harmsii
A couple of shelves worth.
Flickr2Commons
Q1265023 
Socotra Buzzard
Happy Landing, Socotra Island
Flickr2Commons
Q2225686 
Varied Solitaire
Dun Laoghaire welcomes the world famous Solitaire du Figaro yacht race with Festival des Bateaux
Flickr2Commons
Q2318410 
Bracon agathis
n658_w1150
Flickr2Commons
Q3740542 
Notarchus punctatus
Punctate Jet-Slug
Flickr2Commons
Q1640767 
Neillia thibetica
Plants at Manor Nurseries
Flickr2Commons
Q2236677 
Victoria Barb
Long Black Coffee - Babka AUD3.40
Flickr2Commons
Q759163 
Aloe torrei
Euphorbia cooperi 2
Flickr2Commons
Q14862279 
Tabernaemontana pachysiphon
starr-120606-6812-plant-Tabernaemontana_pachysiphon-fruit-Kahanu_Garden_NTBG_Hana
Flickr2Commons
Q5047745 
Caryota no
starr-120403-4141-plant-Caryota_no-habit-Kula
Flickr2Commons
Q2379631 
Barbus perince
n140_w1150
Flickr2Commons
Q3500589 
Strophurus williamsi
Eastern Spiny-tailed Gecko (Strophurus williamsi)
Flickr2Commons
Q7321128 
Rhododendron calendulaceum
Back in Bloom
Flickr2Commons
Q15247954 
Mallotus paniculatus
Euphorbiaceae 1802 Mallotus paniculatus
Flickr2Commons
Q5192409 
Cucullia syrtana
Lithophane merkii? Or Cucullia sp. (syrtana?).?
Flickr2Commons
Q7447397 
Selagia argyrella
snout moth indet. (Lepidoptera: Pyralidae) from NE-Germany
Flickr2Commons
Q677492 
Charming Hummingbird
The alpha male 2
Flickr2Commons
Q15294488 
Felis leo
The Royal Couple
Flickr2Commons
Q10613192 
Skeletocutis odora
Skeletocutis odora
Flickr2Commons
Q5561836 
Gilia salticola
Gilia
Flickr2Commons
Q2912799 
Xylocopa phalothorax
Black Bee - Xylocopa iridipennis or Xylocopa phalothorax?
Flickr2Commons
Q13409674 
Cactus pereskia
20140117_KapiolaniCC_Pereskia_Cutler_P1630482
Flickr2Commons
Q7164879 
Penstemon personatus
Penstemon personatus #21139
Flickr2Commons
Q2306366 
Orange wrasse
Halichoeres radiatus, Initial Phase (Puddingwife Wrasse)
Flickr2Commons
Q13445177 
Brephidium isophthalma
Brephidium isophthalma, Eastern Pygmy Blue upper, MINWR, 11-16-03
Flickr2Commons
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