(Chaetonotus)
- 80 - 370 µm - Scales unilobed with posterior incision
- Scales keeled at least up to half
- spines start at the posterior end
- spine length +/- the same, lengthens slightly to the posterior end
- all scales (except sometimes one dorsal / posterior) spined
- short spined field dorsal / posteriorly
80 Species:
Chaetonotus (C. ) oculifer
Chaetonotus (C. ) odontopharynx
Chaetonotus (C. ) oplites
Chaetonotus (C. ) paluster
Chaetonotus (C. ) parafurcatus
Chaetonotus (C. ) paucisquamatus
Chaetonotus (C. ) pawlowskii
Chaetonotus (C. ) pilaga
Chaetonotus (C. ) polyspinosus