Etheostoma teddyroosevelt Layman & Mayden, 2012
Highland darter

Family:  Percidae (Perches), subfamily: Etheostomatinae
Max. size:  4.34 cm SL (male/unsexed); 4.15 cm SL (female)
Environment:  benthopelagic; freshwater
Distribution:  North America: United States of America (Arkansas and upper White river drainages on the Ozark Plateau of Missouri, Arkansas, extreme southeastern Kansas, and northeastern Oklahoma).
Diagnosis:  Dorsal spines (total): 10-13; Dorsal soft rays (total): 10-13; Anal spines: 2-2; Anal soft rays: 7-10. The breeding male of this species, which is a member of the subgenus Doration, is distinguished by the following characters: a spinous dorsal fin with black marginal and submedial bands, orange medial band, basal band lacking bright orange pigment; soft dorsal, caudal, and pectoral fins with subdued but usually discrete orange spots on rays; absence of blue pigment on soft dorsal and anal fins; anal fin with subdued orange spots on rays; face and lower head dark gray with milky blue sheen; deep blue on operculum, preoperculum, cheek, and suborbital bar (not on lips and mid-gular region); quadrate lateral blue blotches extending ventrad from lateral line scale row; blue wedge on ventral half of caudal fin base but not developed dorsally. Additional characters include absence of frenum; incomplete lateral line; unpored scales modally greater than 10 (16); usually naked cheek; the palatine teeth usually absent, present in 16% of specimens; dorsal fin spines modally 11-12, soft rays modally 11; anal fin soft rays modally 8; pectoral fin rays modally 14; principal caudal fin rays modally 15; caudal peduncle scales modally 16; preoperculomandibular canal pores modally 10 (Ref. 92294).
Biology: 
IUCN Red List Status: Not Evaluated (N.E.) Ref. (130435)
Threat to humans:  harmless


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