Ceratobrachidae

## Taxonomy

Polypodia

Sarcopodia

Neopoda

Osteopoda

Polyschia

Platydontia

Edaphotheria

Leptopoda

Thylacopoda

Allobrachidae

Euallobrachidae

Archeallobrachidae

**Ceratobrachidae**

**Ceratobrachidae** (lit. "horn arms") are a clade of Allobrachidae.

## Description

Ceratobrachids are grazing herbivores, and are found in herds along steppes on the western continent.

They are the first observed clade of Leptopoda to develop sexual dimorphism: adult male Ceratobrachids are slightly larger than females, and possess dermal armor on their cephalothorax, pedipalps and forelimbs. This armor allows their forelimbs to double as weapons, which can be used to defend against predators but is primarily used to violently compete against other males for the chance to mate. As protandrous hermaphrodites, males may change sex to female (and not vice versa) if they are unsuccessful in mating. Should they do so, they will lose their armor and develop female genitalia.

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												* File:StenopsidaeEvo.pngArchestenopsidae
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 † = Extinct