EN العربية
HUWAT KSAFISH Fishes of Saudi Arabia Red Sea and Arabian Gulf An initiative of the HUWAT ecosystem
COMPARE

Compare two species

Two published records side by side, field by field. Each row says in words whether the two sides are the same, differ, or only one holds a record, and each empty cell says why it is empty. Only published records appear, and every value carries its reference.

Fields side by side

Fields shown: 36 — same: 3, differ: 8, only one side holds a record: 17, neither holds one: 6, each has its own: 2.

Field First Penaeus indicus HWT-SHRIMP-0004 Second Penaeus semisulcatus HWT-SHRIMP-0001 Comparison
Plate
  • Penaeus indicus © Laura Flamme; MNHN, CC BY 4.0, via Wikimedia Commons · CC BY 4.0
  • Penaeus semisulcatus © Chan T. Y. & Lin C. W.; MNHN Paris, CC BY 4.0, via Wikimedia Commons · CC BY 4.0
Each has its own
Stable identifier
  • HWT-SHRIMP-0004
  • HWT-SHRIMP-0001
Each has its own
Taxonomic rank
  • Species
  • Species
Same
Authority and year
  • H. Milne Edwards, 1837
  • De Haan, 1844
Differs
English name
  • Indian prawn
  • Indian white prawn
  • Indian white shrimp
  • white prawn
  • green tiger prawn
  • zebra prawn
Differs
Nationally approved Arabic name No nationally approved Arabic name exists for this taxon; verified local names are shown in the next two rows, as what they are. No nationally approved Arabic name exists for this taxon; verified local names are shown in the next two rows, as what they are. Neither has a record
Local name — Red Sea A name recorded for this sea; it is not an occurrence record. No verified local name is recorded for the Red Sea. No verified local name is recorded for the Red Sea. Neither has a record
Local name — Arabian Gulf A name recorded for this sea; it is not an occurrence record. No verified local name is recorded for the Arabian Gulf. No verified local name is recorded for the Arabian Gulf. Neither has a record
Family Same
Order
  • Decapoda
  • Decapoda
Same
National code This record carries no national code. This record carries no national code. Neither has a record
Measured specimen length The length of a measured specimen, not the maximum length of the species. The register holds no measured specimen length. The register holds no measured specimen length. Neither has a record
Published conservation status No conservation assessment is published for this record. No conservation assessment is published for this record. Neither has a record
Distribution
  • Species composition of the survey catch: Penaeus indicus 2,860 individuals, 3% by number of 103,758. Saudi territorial waters, Red Sea Reference 11 — Results 3.1 · verified
  • According to the FAO sheet (1983): within the area from the south and east African coast to India and Sri Lanka, including Madagascar and the Red Sea, but “possibly absent or very rare in the Gulf of Oman and the Gulf”. A regional statement; no range on the Saudi Gulf coast is attributed to the species. Reference 110 — Penaeus (Fenneropenaeus) indicus sheet: geographical distribution · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
  • Saudi Red Sea coast off Jizan and Al Qunfudhah: the dominant commercial prawn of the fishery-independent trawl surveys of October 2022 to September 2023 (85,909 of 103,758 individuals, 83% by number). Saudi territorial waters, Red Sea Reference 11 — Abstract; Results 3.1 · verified
  • Saudi Arabian Gulf coast: a study published in 2019 examined the population dynamics of the green tiger prawn (Penaeus semisulcatus) at Dareen from May 2013 to April 2014; the maximum carapace length (CL) in the sample was 38 mm for males and 36.67 mm for females. An observed maximum in one named sample, not the species’ maximum length. Saudi territorial waters, Arabian Gulf Reference 13 — Abstract · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
  • Saudi Arabian Gulf coast: preserved specimens held by the Smithsonian National Museum of Natural History (USNM) and published through GBIF, among them Tarut Bay (Ras Tanura) in 1973 determined by Isabel Pérez Farfante, Manifa in 1971 and Al Khobar in 1948. Museum specimen records, not an estimate of abundance. Saudi territorial waters, Arabian Gulf Reference 111 — Occurrence record · verified the evidence is a rendering of what the locator holds, not a verbatim quotation Reference 112 — Occurrence record · verified the evidence is a rendering of what the locator holds, not a verbatim quotation Reference 113 — Occurrence record · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
  • According to the FAO sheet (1983): within the area from south and east Africa to India and Sri Lanka, including the Red Sea, the “Gulf” and western Madagascar, and further east as far as Korea, Japan, the Philippines, New Guinea and northern Australia; it has entered the eastern Mediterranean through the Suez Canal. A regional statement that does not name Saudi Arabia. Reference 110 — Penaeus (Penaeus) semisulcatus sheet: geographical distribution · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Differs
Morphology
  • According to the FAO identification sheet (western Indian Ocean, 1983): carapace hairless; rostrum slender and long, with 7 to 9 teeth on the dorsal margin and 4 to 6 on the ventral margin; gastrofrontal and hepatic crests absent. Colour: body pale pink to yellowish, semi-translucent, with olive-green to grey-blue speckles; rostral and middorsal abdominal crests mostly brown. A description for the western Indian Ocean (FAO Area 51), not a Saudi study. Reference 110 — Penaeus (Fenneropenaeus) indicus sheet: distinctive characters · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
  • According to the FAO identification sheet (western Indian Ocean, 1983): carapace smooth; rostrum with 5 to 8 teeth on the dorsal margin and 2 to 4 on the ventral margin; postrostral crest almost reaching the posterior margin of the carapace, with a distinct median groove; gastrofrontal crest absent; fifth pereopod with an exopod. Colour: body pale brown, sometimes greenish; carapace often with two yellow-cream dorsal transverse bands; abdomen with brown-grey and pale yellow dorsal transverse bands; antennae banded white and brown. A description for the western Indian Ocean (FAO Area 51), not a Saudi study. Reference 110 — Penaeus (Penaeus) semisulcatus sheet: distinctive characters · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Differs
Habitat and distribution
  • According to the FAO sheet (1983): lives on shelf areas from the coast to about 90 m, most abundant in shallow water of less than 30 m on sand or mud (a slight preference for sandy bottoms); very euryhaline, tolerating salinities of more than 45 in the Red Sea (the unit symbol is illegible in the source copy read); caught by day as well as at night. A description for the western Indian Ocean (FAO Area 51), not a Saudi study. Reference 110 — Penaeus (Fenneropenaeus) indicus sheet: geographical distribution and behaviour · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
  • According to the FAO sheet (1983): lives on the continental shelf from the coast to about 130 m, most abundant in less than 60 m on mud, sandy-mud or sandy-grit; forms small shoals; mostly nocturnal, burying in the substrate by day; mostly fished at night. A description for the western Indian Ocean (FAO Area 51), not a Saudi study. Reference 110 — Penaeus (Penaeus) semisulcatus sheet: geographical distribution and behaviour · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Differs
Study sample count
  • 2860 Saudi territorial waters, Red Sea Reference 11 — Results 3.1 (species composition, n = 103,758 individuals, shares by number) · verified
  • 85909 Saudi territorial waters, Red Sea Reference 11 — Results 3.1 (species composition, n = 103,758 individuals, shares by number) · verified
Differs
Share of the study sample
  • 3 % Saudi territorial waters, Red Sea Reference 11 — Results 3.1 (species composition, n = 103,758 individuals, shares by number) · verified
  • 83 % Saudi territorial waters, Red Sea Reference 11 — Results 3.1 (species composition, n = 103,758 individuals, shares by number) · verified
Differs
Carapace length (observed range) The register holds no row for this field.
  • 1.29 – 56.14 mm Saudi territorial waters, Red Sea Reference 11 — Table 1 (Results 3.3) · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
  • 2.03 – 56.14 mm Saudi territorial waters, Red Sea Reference 11 — Table 1 (Results 3.3) · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
  • 2.17 – 46.91 mm Saudi territorial waters, Red Sea Reference 11 — Table 1 (Results 3.3) · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Only the second has a record
Body weight The register holds no row for this field.
  • 0.91 – 94.99 g Saudi territorial waters, Red Sea Reference 11 — Table 1 (Results 3.3) · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
  • 1.28 – 94.99 g Saudi territorial waters, Red Sea Reference 11 — Table 1 (Results 3.3) · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
  • 1.45 – 62.64 g Saudi territorial waters, Red Sea Reference 11 — Table 1 (Results 3.3) · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Only the second has a record
Asymptotic length (L∞) The register holds no row for this field.
  • 60.16 mm Saudi territorial waters, Red Sea Reference 11 — Results 3.5; Figures S4–S5 · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
  • 48.1 mm Saudi territorial waters, Red Sea Reference 11 — Results 3.5; Figures S4–S5 · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Only the second has a record
Growth coefficient (K) The register holds no row for this field.
  • 1.03 /yr Saudi territorial waters, Red Sea Reference 11 — Results 3.5; Figures S4–S5 · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
  • 1.02 /yr Saudi territorial waters, Red Sea Reference 11 — Results 3.5; Figures S4–S5 · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Only the second has a record
Total mortality (Z) The register holds no row for this field.
  • 5.96 /yr Saudi territorial waters, Red Sea Reference 11 — Results 3.5; Figure S6 · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
  • 7.26 /yr Saudi territorial waters, Red Sea Reference 11 — Results 3.5; Figure S6 · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Only the second has a record
Natural mortality (M) The register holds no row for this field.
  • 2.21 /yr Saudi territorial waters, Red Sea Reference 11 — Results 3.5; Figure S6 · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
  • 2.27 /yr Saudi territorial waters, Red Sea Reference 11 — Results 3.5; Figure S6 · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Only the second has a record
Fishing mortality (F) The register holds no row for this field.
  • 3.75 /yr Saudi territorial waters, Red Sea Reference 11 — Results 3.5; Figure S6 · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
  • 4.99 /yr Saudi territorial waters, Red Sea Reference 11 — Results 3.5; Figure S6 · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Only the second has a record
Exploitation rate (E) The register holds no row for this field.
  • 0.63 Saudi territorial waters, Red Sea Reference 11 — Results 3.6 · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
  • 0.69 Saudi territorial waters, Red Sea Reference 11 — Results 3.6 · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Only the second has a record
Size at first maturity The register holds no row for this field.
  • 22.09 mm Saudi territorial waters, Red Sea Reference 11 — Figure 3 (Results 3.4) · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Only the second has a record
Spawning potential ratio The register holds no row for this field.
  • 0.19 Saudi territorial waters, Red Sea Reference 11 — Figure 7 (Results 3.6) · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Only the second has a record
Sex ratio The register holds no row for this field.
  • 1 female to 1.06 males, a slight but significant male predominance Saudi territorial waters, Red Sea Reference 11 — Results 3.2 · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Only the second has a record
Spawning period The register holds no row for this field.
  • Year-round, with a pronounced peak from February to July 2023 and 57 percent in March 2023 Saudi territorial waters, Red Sea Reference 11 — Figure 2 (Results 3.2) · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Only the second has a record
Recruitment period The register holds no row for this field.
  • Carapace lengths of 2 to 10 mm were encountered only in December 2022 Saudi territorial waters, Red Sea Reference 11 — Results 3.3 · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Only the second has a record
Fishing depth The register holds no row for this field.
  • 10 – 40 m Saudi territorial waters, Red Sea Reference 11 — Methods 2.1 · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
  • 10 – 30 m Saudi territorial waters, Red Sea Reference 11 — Methods 2.1 · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Only the second has a record
Codend mesh size The register holds no row for this field.
  • 40 mm Saudi territorial waters, Red Sea Reference 11 — Methods 2.1 · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Only the second has a record
Tow duration The register holds no row for this field.
  • 3 h Saudi territorial waters, Red Sea Reference 11 — Methods 2.1 · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Only the second has a record
General description The register holds no row for this field.
  • Maximum total length (TL) printed by the FAO sheet (1983): males 18 cm, females 23 cm. It is a maximum recorded total length, not a common size and not a measurement made in Saudi waters; the Saudi measurements on this page are carapace lengths and are shown separately. Reference 110 — Penaeus (Penaeus) semisulcatus sheet: size · verified the evidence is a rendering of what the locator holds, not a verbatim quotation
Only the second has a record
Sources Differs

An empty cell describes the register, not the animal: it does not mean the value is zero, or that science does not know it. A row carrying a state phrase ("unknown", "not recorded in the source") holds an explicit record saying so. A local name recorded for a sea is not an occurrence record, and a value two records share does not make them one record.

What the words in the comparison column mean
Same
Both sides hold the same value.
Differs
Both sides hold a value, and the two values are not the same.
Only the first / only the second has a record
The other side holds no row in the register for this field, and its cell says why.
Neither has a record
Neither side holds a row for this field.
Each has its own
A field whose two values are not compared: two identifiers, two plates; each record has its own.