Export your learner materials as an interactive game, a webpage, or FAQ style cheatsheet.
Unsaved Work Found!
It looks like you have unsaved work from a previous session. Would you like to restore it?
Total Categories: 5
Is the genus *Parachaetodon* considered polytypic, indicating the presence of multiple species within its classification?
Answer: False
The genus *Parachaetodon* is classified as monotypic, signifying that it contains only a single recognized species, *Parachaetodon ocellatus*.
Is *Parachaetodon ocellatus* the sole species presently recognized within the genus *Parachaetodon*?
Answer: True
The genus *Parachaetodon* is monotypic, meaning it contains only one species, which is *Parachaetodon ocellatus*.
Are 'sixspine butterflyfish' and 'ocellate butterflyfish' among the common names associated with *Parachaetodon ocellatus*?
Answer: True
Indeed, *Parachaetodon ocellatus* is commonly referred to as the sixspine butterflyfish and the ocellate butterflyfish, among other names.
Which of the following statements most accurately describes the genus *Parachaetodon*?
Answer: A monotypic genus of butterflyfishes established in 1874.
The genus *Parachaetodon* is classified as monotypic, belonging to the butterflyfish family (Chaetodontidae), and was established by Pieter Bleeker in 1874.
What is the precise taxonomic definition of a 'monotypic' genus?
Answer: It contains only one species.
A monotypic genus is defined as a genus that contains only a single species.
Which of the following is NOT recognized as a common name for *Parachaetodon ocellatus*?
Answer: Banded butterflyfish
Common names for *Parachaetodon ocellatus* include sixspine butterflyfish, ocellate butterflyfish, and eyespot butterflyfish. 'Banded butterflyfish' is not listed as a common name.
To which specific taxonomic family does the genus *Parachaetodon* belong?
Answer: Chaetodontidae (Butterflyfishes)
The genus *Parachaetodon* belongs to the family Chaetodontidae, commonly known as the butterflyfishes.
In which taxonomic order is the genus *Parachaetodon* classified?
Answer: Acanthuriformes
The genus *Parachaetodon* is classified within the taxonomic order Acanthuriformes.
Which of the following represents a correct taxonomic classification for the genus *Parachaetodon*?
Answer: Kingdom: Animalia, Phylum: Chordata
The genus *Parachaetodon* is correctly classified under Kingdom: Animalia and Phylum: Chordata.
Does *Parachaetodon ocellatus* possess a predominantly yellow body overlaid with five distinct brown or orange bands?
Answer: False
*Parachaetodon ocellatus* has a white body color, not predominantly yellow, which is overlaid with five distinct brown or orange bands.
Does the foremost brown or orange band on *Parachaetodon ocellatus* traverse the eye and feature a black edging?
Answer: True
The foremost band, which is orange in hue, runs through the eye and is distinctly edged with black.
Is an oval-shaped black mark, distinguished by a silvery forward margin, situated on the caudal peduncle of *Parachaetodon ocellatus*?
Answer: True
Yes, an oval black mark with a silvery anterior margin is characteristically found on the caudal peduncle of *Parachaetodon ocellatus*.
Does the dorsal fin of *Parachaetodon ocellatus* typically contain between 8 and 9 spines?
Answer: False
The dorsal fin of *Parachaetodon ocellatus* typically contains 6 to 7 spines, not 8 or 9.
Does the anal fin of *Parachaetodon ocellatus* typically consist of 3 spines and 18 to 20 soft rays?
Answer: True
The anal fin of *Parachaetodon ocellatus* is characterized by 3 spines and generally ranges from 18 to 20 soft rays.
Can *Parachaetodon ocellatus* attain a maximum total length of approximately 18 inches?
Answer: False
*Parachaetodon ocellatus* has a maximum recorded total length of 18 centimeters, which is approximately 7.1 inches, not 18 inches.
What is the primary body coloration of *Parachaetodon ocellatus*?
Answer: White with five distinct brown or orange bands.
*Parachaetodon ocellatus* has a white body color, distinguished by five distinct brown or orange bands.
The foremost band on *Parachaetodon ocellatus*, which runs through the eye, is characterized by what type of edge?
Answer: A black edge
The foremost band on *Parachaetodon ocellatus* runs through the eye and is edged with black.
On the body of *Parachaetodon ocellatus*, where is the oval-shaped black mark with a silvery forward margin typically located?
Answer: On the caudal peduncle
The distinctive oval-shaped black mark, featuring a silvery forward margin, is situated on the caudal peduncle of *Parachaetodon ocellatus*.
What is the typical number of spines found in the dorsal fin of *Parachaetodon ocellatus*?
Answer: 6-7 spines
The dorsal fin of *Parachaetodon ocellatus* typically contains between 6 and 7 spines.
What is the typical range for the number of soft rays present in the anal fin of *Parachaetodon ocellatus*?
Answer: 18-20 soft rays
The anal fin of *Parachaetodon ocellatus* typically possesses 18 to 20 soft rays.
What is the maximum recorded total length for *Parachaetodon ocellatus*, expressed in centimeters?
Answer: 18 cm
*Parachaetodon ocellatus* can reach a maximum recorded total length of 18 centimeters.
Approximately how many inches is the maximum total length that *Parachaetodon ocellatus* can reach?
Answer: Approximately 7.1 inches
The maximum total length for *Parachaetodon ocellatus* is approximately 7.1 inches (equivalent to 18 centimeters).
What is the typical number of soft rays found in the dorsal fin of *Parachaetodon ocellatus*?
Answer: 28-30 soft rays
The dorsal fin of *Parachaetodon ocellatus* typically contains 28 to 30 soft rays.
Is the geographical distribution of *Parachaetodon ocellatus* confined solely to the Indian Ocean?
Answer: False
The distribution of *Parachaetodon ocellatus* is not limited to the Indian Ocean; it spans the Indo-Pacific region, encompassing both the eastern Indian Ocean and the western Pacific Ocean.
Is *Parachaetodon ocellatus* found eastward as far as Fiji within the Pacific Ocean?
Answer: True
Yes, the distribution of *Parachaetodon ocellatus* extends eastward into the Pacific Ocean, reaching the region of Fiji.
Does the northernmost limit of the distribution for *Parachaetodon ocellatus* include the Ogasawara Islands of Japan?
Answer: True
The northernmost extent of the distribution range for *Parachaetodon ocellatus* indeed includes the Ogasawara Islands of Japan.
On the eastern coast of Australia, has *Parachaetodon ocellatus* been recorded as far south as Brisbane?
Answer: False
On the east coast of Australia, *Parachaetodon ocellatus* has been recorded as far south as Sydney, not Brisbane.
Does *Parachaetodon ocellatus* primarily inhabit deep-sea trenches and abyssal plains?
Answer: False
*Parachaetodon ocellatus* typically inhabits coastal and inner reefs, not deep-sea trenches or abyssal plains.
Are juveniles of *Parachaetodon ocellatus* occasionally observed in seagrass beds within sheltered bays or lagoons?
Answer: True
Yes, juvenile *Parachaetodon ocellatus* are occasionally found in seagrass beds located within sheltered bays or lagoons.
In which primary regions is the distribution of *Parachaetodon ocellatus* predominantly observed?
Answer: Eastern Indian Ocean and Western Pacific Ocean
The distribution of *Parachaetodon ocellatus* is primarily found across the eastern Indian Ocean and the western Pacific Ocean.
Which of the following nations is cited as being within the eastern extent of *Parachaetodon ocellatus*'s distribution range?
Answer: Fiji
Fiji is mentioned as being within the eastern part of the distribution range of *Parachaetodon ocellatus* in the Pacific Ocean.
What is the southernmost recorded limit of *Parachaetodon ocellatus*'s distribution along the east coast of Australia?
Answer: Sydney
On the east coast of Australia, the southernmost recorded distribution limit for *Parachaetodon ocellatus* is Sydney.
What specific types of marine environments are typically inhabited by *Parachaetodon ocellatus*?
Answer: Coastal and inner reefs
*Parachaetodon ocellatus* typically inhabits coastal reefs and inner reefs.
What substrate type is characteristic of the typical habitat where *Parachaetodon ocellatus* is found?
Answer: Sand or silt substrate with scattered sponges
The typical habitat for *Parachaetodon ocellatus* is characterized by a sand or silt substrate, often featuring scattered patches of sponge.
In which specific locations might juvenile *Parachaetodon ocellatus* occasionally be observed?
Answer: In seagrass beds within bays or lagoons
Juvenile *Parachaetodon ocellatus* are occasionally found within seagrass beds, particularly those situated in sheltered bays or lagoons.
Are *Parachaetodon ocellatus* typically observed living solitary lives?
Answer: False
*Parachaetodon ocellatus* are usually observed in pairs or small aggregations, rather than living solitary lives.
Does the diet of *Parachaetodon ocellatus* primarily consist of larger fish and crustaceans?
Answer: False
The diet of *Parachaetodon ocellatus* primarily consists of small benthic invertebrates, not larger fish and crustaceans.
Is *Parachaetodon ocellatus* a viviparous species that gives birth to live young?
Answer: False
*Parachaetodon ocellatus* is an oviparous species, meaning it reproduces by laying eggs, rather than being viviparous.
In their natural habitat, how are *Parachaetodon ocellatus* typically observed grouping?
Answer: In pairs or small aggregations
*Parachaetodon ocellatus* are typically observed in pairs or small aggregations, rather than in large schools or as solitary individuals.
What constitutes the primary component of the diet for *Parachaetodon ocellatus*?
Answer: Small benthic invertebrates
The primary dietary component for *Parachaetodon ocellatus* consists of small benthic invertebrates.
What is the reproductive method employed by *Parachaetodon ocellatus*?
Answer: Oviparous (egg-laying)
*Parachaetodon ocellatus* reproduces via oviparity, meaning they lay eggs.
Was the genus *Parachaetodon* established by Georges Cuvier in the year 1831?
Answer: False
The genus *Parachaetodon* was established by Pieter Bleeker in 1874. Georges Cuvier described the species *Parachaetodon ocellatus* (initially as *Platax ocellatus*) in 1831.
Did Georges Cuvier first describe *Parachaetodon ocellatus* under the binomial name *Chaetodon ocellatus* in 1831?
Answer: False
Georges Cuvier first described the species in 1831, but under the binomial name *Platax ocellatus*, not *Chaetodon ocellatus*.
Is it correct that Charles Walter De Vis described *Parachaetodon ocellatus* in 1884 using the binomial name *Chaetodon townleyi*?
Answer: True
Yes, Charles Walter De Vis described the species in 1884 under the name *Chaetodon townleyi*, which is now considered a synonym.
Is *Parachaetodon ocellatus* classified as 'Vulnerable' according to the IUCN Red List assessment referenced?
Answer: False
The referenced IUCN Red List assessment (version 3.1) classifies *Parachaetodon ocellatus* as 'Least Concern', not 'Vulnerable'.
Did Pieter Bleeker establish the genus *Parachaetodon* in the year 1874?
Answer: True
Yes, Pieter Bleeker, a Dutch ichthyologist, established the genus *Parachaetodon* in 1874.
Was the species *Chaetodon oligacanthus* described by Georges Cuvier in 1850?
Answer: False
The species *Chaetodon oligacanthus* was described by Pieter Bleeker in 1850, not Georges Cuvier.
Who is credited with the original binomial description of the species now known as *Parachaetodon ocellatus*?
Answer: Georges Cuvier
Georges Cuvier is credited with the original binomial description of the species in 1831, initially naming it *Platax ocellatus*.
What was the original binomial name assigned by Georges Cuvier in 1831 to the species now classified as *Parachaetodon ocellatus*?
Answer: Platax ocellatus
Georges Cuvier originally described the species in 1831 under the binomial name *Platax ocellatus*.
Which ichthyologist is credited with establishing the genus *Parachaetodon*?
Answer: Pieter Bleeker
The genus *Parachaetodon* was established by the Dutch ichthyologist Pieter Bleeker in 1874.
According to the referenced IUCN Red List assessment, what is the conservation status of *Parachaetodon ocellatus*?
Answer: Least Concern
The IUCN Red List assessment (version 3.1) categorizes *Parachaetodon ocellatus* as 'Least Concern'.
By whom was the species *Chaetodon townleyi*, a historical synonym for *Parachaetodon ocellatus*, originally described?
Answer: Charles Walter De Vis
The species *Chaetodon townleyi*, now considered a synonym of *Parachaetodon ocellatus*, was described by Charles Walter De Vis.