Results for “gender”

C. choprae has only been available since 2003 but has quickly established itself as one of the most popular small danios in the hobby. There has been some confusion regarding the correct spelling of the specific name with many resources listing it incorrectly as "choprai". Briefly, when Hora described the species he named it after a man, Dr B. N. Chopra, meaning that "choprai" is technically correct as under ICZN rules the specific name ought to follow the gender of the indiv...

Live colouration of this species was not included in the original description but the specimens in our images were identified by Dr. Ronald E. Watson, the principal author, as S. exallisquamulus. It's normally misidentified and traded as the Sri Lankan endemic species Sicyopus jonklaasi. It is diagnosable from congeners by the following combination of characters: 14-15 pectoral-fin rays; both genders exhibit small, widely-spaced scales...

This species was referred to as S. sp. 'orange fin' or S. sp. 'ST01' prior to being offically named and is one of the more commonly-traded members of the genus, though often in batches containing only one gender, a mixture of species, or misidentified under an incorrect name such as S. zebrinus. It can be told apart from congeners by the following combination of characters: usually 9 soft second dorsal-fin rays; 15 soft pectoral-fin rays; first dorsal-fin in male poin...